Merge branch 'rinderknecht-dev' into 'dev'
Getting current front-ends closer See merge request ligolang/ligo!56
This commit is contained in:
Gabriel Alfour
commit
80fd970ba4
296
src/parser/generator/doc/essai.ml
Normal file
296
src/parser/generator/doc/essai.ml
Normal file
@ -0,0 +1,296 @@
|
||||
type region
|
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type 'a reg
|
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type lexeme = string reg
|
||||
|
||||
(* Tokens *)
|
||||
|
||||
type integer = [`Integer of lexeme reg]
|
||||
type natural = [`Natural of lexeme reg]
|
||||
type ident = [`Ident of lexeme reg]
|
||||
type uident = [`Uident of lexeme reg]
|
||||
type chr = [`Chr of lexeme reg]
|
||||
type str = [`Str of lexeme reg]
|
||||
|
||||
type bool_or = [`bool_or of lexeme reg]
|
||||
type bool_and = [`bool_and of lexeme reg]
|
||||
type lt = [`lt of lexeme reg]
|
||||
type le = [`le of lexeme reg]
|
||||
type gt = [`gt of lexeme reg]
|
||||
type ge = [`ge of lexeme reg]
|
||||
type eq = [`eq of lexeme reg]
|
||||
type ne = [`ne of lexeme reg]
|
||||
type cat = [`cat of lexeme reg]
|
||||
type cons = [`cons of lexeme reg]
|
||||
type plus = [`plus of lexeme reg]
|
||||
type minus = [`minus of lexeme reg]
|
||||
type times = [`times of lexeme reg]
|
||||
type slash = [`slash of lexeme reg]
|
||||
type div = [`div of lexeme reg]
|
||||
type kwd_mod = [`kwd_mod of lexeme reg]
|
||||
type uminus = [`uminus of lexeme reg]
|
||||
type kwd_not = [`kwd_not of lexeme reg]
|
||||
|
||||
type lpar = [`lpar of lexeme reg]
|
||||
type rpar = [`rpar of lexeme reg]
|
||||
type lbracket = [`lbracket of lexeme reg]
|
||||
type rbracket = [`rbracket of lexeme reg]
|
||||
type lbrace = [`lbrace of lexeme reg]
|
||||
type rbrace = [`rbrace of lexeme reg]
|
||||
type semi = [`semi of lexeme reg]
|
||||
type comma = [`comma of lexeme reg]
|
||||
type colon = [`colon of lexeme reg]
|
||||
type vbar = [`vbar of lexeme reg]
|
||||
type arrow = [`arrow of lexeme reg]
|
||||
type wild = [`wild of lexeme reg]
|
||||
|
||||
type kwd_and = [`kwd_and of lexeme reg]
|
||||
type kwd_begin = [`kwd_begin of lexeme reg]
|
||||
type kwd_else = [`kwd_else of lexeme reg]
|
||||
type kwd_end = [`kwd_end of lexeme reg]
|
||||
type kwd_false = [`kwd_false of lexeme reg]
|
||||
type kwd_fun = [`kwd_fun of lexeme reg]
|
||||
type kwd_if = [`kwd_if of lexeme reg]
|
||||
type kwd_in = [`kwd_in of lexeme reg]
|
||||
type kwd_let = [`kwd_let of lexeme reg]
|
||||
type kwd_list = [`kwd_list of lexeme reg]
|
||||
type kwd_map = [`kwd_map of lexeme reg]
|
||||
type kwd_match = [`kwd_match of lexeme reg]
|
||||
type kwd_of = [`kwd_of of lexeme reg]
|
||||
type kwd_set = [`kwd_set of lexeme reg]
|
||||
type kwd_then = [`kwd_then of lexeme reg]
|
||||
type kwd_true = [`kwd_true of lexeme reg]
|
||||
type kwd_type = [`kwd_type of lexeme reg]
|
||||
type kwd_with = [`kwd_with of lexeme reg]
|
||||
|
||||
type token =
|
||||
Integer of integer
|
||||
| Natural of natural
|
||||
| Ident of ident
|
||||
| Uident of uident
|
||||
| Chr of chr
|
||||
| Str of str
|
||||
| Bool_or of bool_or
|
||||
| Bool_and of bool_and
|
||||
| Lt of lt
|
||||
| Le of le
|
||||
| Gt of gt
|
||||
| Ge of ge
|
||||
| Eq of eq
|
||||
| Ne of ne
|
||||
| Cat of cat
|
||||
| Cons of cons
|
||||
| Plus of plus
|
||||
| Minus of minus
|
||||
| Times of times
|
||||
| Slash of slash
|
||||
| Div of div
|
||||
| Kwd_mod of kwd_mod
|
||||
| Uminus of uminus
|
||||
| Kwd_not of kwd_not
|
||||
| Lpar of lpar
|
||||
| Rpar of rpar
|
||||
| Lbracket of lbracket
|
||||
| Rbracket of rbracket
|
||||
| Lbrace of lbrace
|
||||
| Rbrace of rbrace
|
||||
| Semi of semi
|
||||
| Comma of comma
|
||||
| Colon of colon
|
||||
| Vbar of vbar
|
||||
| Arrow of arrow
|
||||
| Wild of wild
|
||||
| Kwd_and of kwd_and
|
||||
| Kwd_begin of kwd_begin
|
||||
| Kwd_else of kwd_else
|
||||
| Kwd_end of kwd_end
|
||||
| Kwd_false of kwd_false
|
||||
| Kwd_fun of kwd_fun
|
||||
| Kwd_if of kwd_if
|
||||
| Kwd_in of kwd_in
|
||||
| Kwd_let of kwd_let
|
||||
| Kwd_list of kwd_list
|
||||
| Kwd_map of kwd_map
|
||||
| Kwd_match of kwd_match
|
||||
| Kwd_of of kwd_of
|
||||
| Kwd_set of kwd_set
|
||||
| Kwd_then of kwd_then
|
||||
| Kwd_true of kwd_true
|
||||
| Kwd_type of kwd_type
|
||||
| Kwd_with of kwd_with
|
||||
|
||||
(* The following are meant to be part of a library *)
|
||||
|
||||
type 'item seq = 'item list
|
||||
type 'item nseq = 'item * 'item seq
|
||||
type ('item,'sep) nsepseq = 'item * ('sep * 'item) list
|
||||
type ('item,'sep) sepseq = ('item,'sep) nsepseq option
|
||||
type ('item,'sep) sep_or_term_list =
|
||||
('item,'sep) nsepseq * 'sep option
|
||||
|
||||
(* The following are specific to the present grammar *)
|
||||
|
||||
type 'item list_of__rec_0 = {
|
||||
lbracket__1 : lbracket;
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||||
list_of__rec_0__2 : ('item, semi) nsepseq;
|
||||
rbracket__3 : rbracket
|
||||
}
|
||||
|
||||
type 'item list_of = [`List of 'item list_of__rec_0]
|
||||
|
||||
type 'item tuple__rec_0 = {
|
||||
item__1 : 'item;
|
||||
comma__2 : comma;
|
||||
tuple__rec_0__3 : ('item, comma) nsepseq
|
||||
}
|
||||
|
||||
type 'item tuple = [`Tuple of 'item tuple__rec_0]
|
||||
|
||||
type 'item par__rec_0 = {
|
||||
lpar__1 : lpar;
|
||||
item__2 : 'item;
|
||||
rpar__3 : rpar
|
||||
}
|
||||
|
||||
type 'item par = [`Par of 'item par__rec_0]
|
||||
|
||||
(* Non-recursive value declarations *)
|
||||
|
||||
type sub_irrefutable = [
|
||||
`P_Var of string
|
||||
| `P_Wild
|
||||
| `P_Unit
|
||||
| closed_irrefutable par
|
||||
]
|
||||
|
||||
and closed_irrefutable = [
|
||||
sub_irrefutable tuple
|
||||
| `P_SubI of sub_irrefutable (* `P_SubI necessary *)
|
||||
]
|
||||
|
||||
type irrefutable = [
|
||||
sub_irrefutable tuple
|
||||
| sub_irrefutable
|
||||
]
|
||||
|
||||
type let_binding__rec_1 = {
|
||||
variable__1 : variable;
|
||||
sub_irrefutable__nseq__2 : sub_irrefutable nseq;
|
||||
eq__3 : eq;
|
||||
expr__4 : expr
|
||||
}
|
||||
|
||||
type let_binding__rec_2 = {
|
||||
irrefutable__1 : irrefutable;
|
||||
eq__2 : eq;
|
||||
expr__3 : expr
|
||||
}
|
||||
|
||||
type let_binding = [
|
||||
`LetFun of let_binding__rec_1
|
||||
| `LetNonFun of let_binding__rec_2 (* `LetNonFun necessary *)
|
||||
]
|
||||
|
||||
type let_bindings = (let_binding, kwd_and) nsepseq
|
||||
|
||||
type let_declarations = {
|
||||
kwd_let : kwd_let;
|
||||
let_bindings : let_bindings
|
||||
}
|
||||
|
||||
(*
|
||||
type pattern = [
|
||||
`P_Cons of {sub_pattern: sub_pattern; cons: cons; tail: tail}
|
||||
| `P_Tuple
|
||||
*)
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type type_name = ident
|
||||
type field_name = ident
|
||||
type constr = uident
|
||||
|
||||
type type_constr = [
|
||||
`T_Constr of ident
|
||||
| kwd_set
|
||||
| kwd_map
|
||||
| kwd_list
|
||||
]
|
||||
|
||||
type record_type = {
|
||||
lbrace : lbrace;
|
||||
record_type__2 : (field_decl, semi) sep_or_term_list;
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||||
rbrace : rbrace
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||||
}
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||||
|
||||
and field_decl = {
|
||||
field_name : field_name;
|
||||
colon : colon;
|
||||
type_expr : type_expr
|
||||
}
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||||
|
||||
and variant = {
|
||||
constr : constr;
|
||||
kwd_of : kwd_of;
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||||
cartesian : cartesian
|
||||
}
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||||
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||||
and sum_type = {
|
||||
vbar_opt : vbar option;
|
||||
sum_type__2 : (variant, vbar) nsepseq
|
||||
}
|
||||
|
||||
and type_param__rec_1 = {
|
||||
core_type : core_type;
|
||||
type_constr : type_constr
|
||||
}
|
||||
|
||||
and type_param = [
|
||||
(type_expr, comma) nsepseq par
|
||||
| `T_App of type_param__rec_1
|
||||
]
|
||||
|
||||
and core_type__rec_1 = {
|
||||
type_param : type_param;
|
||||
type_constr : type_constr
|
||||
}
|
||||
|
||||
and core_type = [
|
||||
`T_Alias of type_name
|
||||
| `T_App of core_type__rec_1
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||||
| cartesian par
|
||||
]
|
||||
|
||||
and fun_type__rec_0 = {
|
||||
core_type : core_type;
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||||
arrow : arrow;
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||||
fun_type : fun_type
|
||||
}
|
||||
|
||||
and fun_type = [
|
||||
`T_Fun of fun_type__rec_0
|
||||
| `T_Core of core_type (* `T_Core necessary *)
|
||||
]
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||||
|
||||
and cartesian = (fun_type, times) nsepseq
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||||
|
||||
and type_expr = [
|
||||
`T_Prod of cartesian
|
||||
| `T_Sum of sum_type
|
||||
| `T_Record of record_type
|
||||
]
|
||||
|
||||
type type_declaration = {
|
||||
kwd_type__1 : kwd_type;
|
||||
type_name__2 : type_name;
|
||||
eq__3 : eq;
|
||||
type_expr__4 : type_expr
|
||||
}
|
||||
|
||||
(* Entry *)
|
||||
|
||||
type statement = [
|
||||
`Let of let_declarations
|
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| `TypeDecl of type_declaration
|
||||
]
|
||||
|
||||
type program = statement list
|
||||
270
src/parser/generator/doc/mini_ml.bnf
Normal file
270
src/parser/generator/doc/mini_ml.bnf
Normal file
@ -0,0 +1,270 @@
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(* Extended Backus-Naur Form (EBNF) for Mini-ML *)
|
||||
|
||||
(* LEXIS *)
|
||||
|
||||
let nl = ['\n' '\r']
|
||||
let blank = [' ' '\t']
|
||||
|
||||
let digit = ['0'-'9']
|
||||
let natural = digit | digit (digit | '_')* digit
|
||||
let integer = '-'? natural
|
||||
|
||||
let small = ['a'-'z']
|
||||
let capital = ['A'-'Z']
|
||||
let letter = small | capital
|
||||
|
||||
let ichar = letter | digit | ['_' '\'']
|
||||
let ident = small ichar* | '_' ichar+
|
||||
let uident = capital ichar*
|
||||
|
||||
let hexa = digit | ['A'-'F']
|
||||
let byte = hexa hexa
|
||||
|
||||
let esc = "\\n" | "\\\\" | "\\b" | "\\r" | "\\t"
|
||||
let string
|
||||
let char_set = [^'\'' '\\'] # nl
|
||||
| "\\'" | esc | "\\x" byte | "\\0" digit digit
|
||||
let char = "'" char_set "'"
|
||||
|
||||
|
||||
(* SYNTAX *)
|
||||
|
||||
(* Helpers *)
|
||||
|
||||
(* The following are meant to be part of a library *)
|
||||
|
||||
sep_or_term_list<item,sep> ::=
|
||||
item sep ...
|
||||
| (item sep)+
|
||||
|
||||
seq<item> ::= nseq<item>?
|
||||
|
||||
nseq<item> ::= item seq<item>
|
||||
|
||||
nsepseq<item,sep> ::=
|
||||
item
|
||||
| item sep nsepseq<item,sep>
|
||||
|
||||
sepseq<item,sep> ::= nsepseq<item,sep>?
|
||||
|
||||
(* The following are specific to the present grammar *)
|
||||
|
||||
list_of<item> ::= "[" item ";" ... "]"
|
||||
|
||||
csv<item> ::= item "," item "," ...
|
||||
|
||||
(* Entry *)
|
||||
|
||||
program ::= statement* EOF
|
||||
|
||||
statement ::=
|
||||
let_declarations
|
||||
| type_declaration
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_declaration ::= "type" type_name "=" type_expr
|
||||
|
||||
type_name == ident
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::= fun_type "*" ...
|
||||
|
||||
fun_type ::=
|
||||
core_type "->" fun_type
|
||||
| core_type
|
||||
|
||||
core_type ::=
|
||||
type_name
|
||||
| type_param type_constr
|
||||
| "(" cartesian ")"
|
||||
|
||||
type_param ==
|
||||
core_type type_constr
|
||||
| type_tuple type_constr
|
||||
|
||||
type_constr == type_name
|
||||
|
||||
type_tuple ::= "(" type_expr "," ... ")"
|
||||
|
||||
sum_type ::= variant "|" ...
|
||||
|
||||
variant ::= constr "of" cartesian
|
||||
|
||||
constr == uident
|
||||
|
||||
record_type ::=
|
||||
"{" sep_or_term_list<field_decl, ";"> "}"
|
||||
|
||||
field_decl ::= field_name ":" type_expr
|
||||
|
||||
field_name == ident
|
||||
|
||||
(* Non-recursive value declarations *)
|
||||
|
||||
let_declarations ::= "let" let_bindings
|
||||
|
||||
let_bindings := let_binding "and" ...
|
||||
|
||||
let_binding ::=
|
||||
value_name pattern+ "=" expr
|
||||
| let_lhs "=" expr
|
||||
|
||||
value_name == ident
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
let_lhs ::=
|
||||
pattern "::" cons_pat
|
||||
| pattern "," pattern "," ...
|
||||
| core_pattern
|
||||
|
||||
core_pattern ::=
|
||||
variable
|
||||
| "_"
|
||||
| "(" ")"
|
||||
| number
|
||||
| "true"
|
||||
| "false"
|
||||
| string
|
||||
| list_of<cons_pat>
|
||||
| "(" ptuple ")"
|
||||
| constr core_pattern
|
||||
|
||||
variable == ident
|
||||
number == int
|
||||
|
||||
ptuple ::= csv<cons_pat>
|
||||
|
||||
unit ::= "(" ")"
|
||||
|
||||
cons_pat ::=
|
||||
pattern "::" cons_pat
|
||||
| pattern
|
||||
|
||||
pattern ::=
|
||||
"(" cons_pat ")"
|
||||
| core_pattern
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
expr ::=
|
||||
base_cond__open<expr>
|
||||
| match_expr<base_cond>
|
||||
|
||||
base_cond__open<x> ::=
|
||||
base_expr<x>
|
||||
| conditional<x>
|
||||
|
||||
base_cond ::= base_cond__open<base_cond>
|
||||
|
||||
base_expr<right_expr> ::=
|
||||
let_expr<right_expr>
|
||||
| fun_expr<right_expr>
|
||||
| csv<op_expr>
|
||||
| op_expr
|
||||
|
||||
conditional<right_expr> ::=
|
||||
if_then_else<right_expr>
|
||||
| if_then<right_expr>
|
||||
|
||||
if_then<right_expr> ::= "if" expr "then" right_expr
|
||||
|
||||
if_then_else<right_expr> ::=
|
||||
"if" expr "then" closed_if "else" right_expr
|
||||
|
||||
base_if_then_else__open<x> ::=
|
||||
base_expr<x>
|
||||
| if_then_else<x>
|
||||
|
||||
base_if_then_else ::=
|
||||
base_if_then_else__open<base_if_then_else>
|
||||
|
||||
closed_if ::=
|
||||
base_if_then_else__open<closed_if>
|
||||
| match_expr<base_if_then_else>
|
||||
|
||||
match_expr<right_expr> ::=
|
||||
"match" expr "with" cases<right_expr>
|
||||
|
||||
cases<right_expr> ::=
|
||||
case<right_expr>
|
||||
| cases<base_cond> "|" case<right_expr>
|
||||
|
||||
case<right_expr> ::= let_lhs "->" right_expr
|
||||
|
||||
let_in<right_expr> ::= "let" par_let "in" right_expr
|
||||
|
||||
fun_expr<right_expr> ::= "fun" pattern+ "->" right_expr
|
||||
|
||||
op_expr ::=
|
||||
op_expr "||" conj_expr
|
||||
| conj_expr
|
||||
|
||||
conj_expr ::=
|
||||
conj_expr "&&" comp_expr
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
comp_expr "<" cat_expr
|
||||
| comp_expr "<=" cat_expr
|
||||
| comp_expr ">" cat_expr
|
||||
| comp_expr ">=" cat_expr
|
||||
| comp_expr "=" cat_expr
|
||||
| comp_expr "<>" cat_expr
|
||||
| cat_expr
|
||||
|
||||
cat_expr ::=
|
||||
cons_expr "^" cat_expr
|
||||
| cons_expr
|
||||
|
||||
cons_expr ::=
|
||||
add_expr "::" cons_expr
|
||||
| add_expr
|
||||
|
||||
add_expr ::=
|
||||
add_expr "+" mult_expr
|
||||
| add_expr "-" mult_expr
|
||||
| mult_expr
|
||||
|
||||
mult_expr ::=
|
||||
mult_expr "*" unary_expr
|
||||
| mult_expr "div" unary_expr
|
||||
| mult_expr "mod" unary_expr
|
||||
| unary_expr
|
||||
|
||||
unary_expr ::=
|
||||
"-" core_expr
|
||||
| "not" core_expr
|
||||
| call_expr
|
||||
|
||||
call_expr ::=
|
||||
call_expr core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
number
|
||||
| module_name "." variable
|
||||
| string
|
||||
| char
|
||||
| "()"
|
||||
| "false"
|
||||
| "true"
|
||||
| list_of<expr>
|
||||
| "(" expr ")"
|
||||
| constr
|
||||
| sequence
|
||||
| record_expr
|
||||
|
||||
module_name == uident
|
||||
|
||||
record_expr ::=
|
||||
"{" sep_or_term_list(field_assignment,";") "}"
|
||||
|
||||
field_assignment ::= field_name "=" expr
|
||||
|
||||
sequence ::= "begin" (expr ";" ...)? "end"
|
||||
270
src/parser/generator/doc/mini_ml2.bnf
Normal file
270
src/parser/generator/doc/mini_ml2.bnf
Normal file
@ -0,0 +1,270 @@
|
||||
(* Extended Backus-Naur Form (EBNF) for Mini-ML *)
|
||||
|
||||
(* LEXIS *)
|
||||
|
||||
let nl = ['\n' '\r']
|
||||
let blank = [' ' '\t']
|
||||
|
||||
let digit = ['0'-'9']
|
||||
let natural = digit | digit (digit | '_')* digit
|
||||
token int = '-'? natural
|
||||
|
||||
let small = ['a'-'z']
|
||||
let capital = ['A'-'Z']
|
||||
let letter = small | capital
|
||||
|
||||
let ichar = letter | digit | ['_' '\'']
|
||||
token ident = small ichar* | '_' ichar+
|
||||
token uident = capital ichar*
|
||||
|
||||
let esc = "\\n" | "\\\\" | "\\b" | "\\r" | "\\t"
|
||||
token string
|
||||
|
||||
let hexa = digit | ['A'-'F']
|
||||
let byte = hexa hexa
|
||||
let char_set = [^'\'' '\\'] # nl
|
||||
| "\\'" | esc | "\\x" byte | "\\0" digit digit
|
||||
token char = "'" char_set "'"
|
||||
|
||||
|
||||
(* SYNTAX *)
|
||||
|
||||
(* Helpers *)
|
||||
|
||||
(* The following are meant to be part of a library *)
|
||||
|
||||
sep_or_term_list<item,sep> ::=
|
||||
item sep ...
|
||||
| (item sep)+
|
||||
|
||||
seq<item> ::= nseq<item>?
|
||||
|
||||
nseq<item> ::= item seq<item>
|
||||
|
||||
nsepseq<item,sep> ::=
|
||||
item
|
||||
| item sep nsepseq<item,sep>
|
||||
|
||||
sepseq<item,sep> ::= nsepseq<item,sep>?
|
||||
|
||||
(* The following are specific to the present grammar *)
|
||||
|
||||
list_of<item> ::= "[" item ";" ... "]"
|
||||
|
||||
csv<item> ::= item "," item "," ...
|
||||
|
||||
(* Entry *)
|
||||
|
||||
program ::= statement* EOF
|
||||
|
||||
statement ::=
|
||||
let_declarations
|
||||
| type_declaration
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_declaration ::= "type" type_name "=" type_expr
|
||||
|
||||
type_name == ident
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::= fun_type "*" ...
|
||||
|
||||
fun_type ::=
|
||||
core_type "->" fun_type
|
||||
| core_type
|
||||
|
||||
core_type ::=
|
||||
type_name
|
||||
| type_param type_constr
|
||||
| "(" cartesian ")"
|
||||
|
||||
type_param ==
|
||||
core_type type_constr
|
||||
| type_tuple type_constr
|
||||
|
||||
type_constr == type_name
|
||||
|
||||
type_tuple ::= "(" type_expr "," ... ")"
|
||||
|
||||
sum_type ::= variant "|" ...
|
||||
|
||||
variant ::= constr "of" cartesian
|
||||
|
||||
constr == uident
|
||||
|
||||
record_type ::=
|
||||
"{" sep_or_term_list<field_decl,";"> "}"
|
||||
|
||||
field_decl ::= field_name ":" type_expr
|
||||
|
||||
field_name == ident
|
||||
|
||||
(* Non-recursive value declarations *)
|
||||
|
||||
let_declarations ::= "let" let_bindings
|
||||
|
||||
let_bindings := let_binding "and" ...
|
||||
|
||||
let_binding ::=
|
||||
value_name pattern+ "=" expr
|
||||
| let_lhs "=" expr
|
||||
|
||||
value_name == ident
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
let_lhs ::=
|
||||
pattern "::" cons_pat
|
||||
| pattern "," pattern "," ...
|
||||
| core_pattern
|
||||
|
||||
core_pattern ::=
|
||||
variable
|
||||
| "_"
|
||||
| "(" ")"
|
||||
| number
|
||||
| "true"
|
||||
| "false"
|
||||
| string
|
||||
| list_of<cons_pat>
|
||||
| "(" ptuple ")"
|
||||
| constr core_pattern
|
||||
|
||||
variable == ident
|
||||
number == int
|
||||
|
||||
ptuple ::= csv<cons_pat>
|
||||
|
||||
unit ::= "(" ")"
|
||||
|
||||
cons_pat ::=
|
||||
pattern "::" cons_pat
|
||||
| pattern
|
||||
|
||||
pattern ::=
|
||||
"(" cons_pat ")"
|
||||
| core_pattern
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
expr ::=
|
||||
base_cond__open<expr>
|
||||
| match_expr<base_cond>
|
||||
|
||||
base_cond__open<x> ::=
|
||||
base_expr<x>
|
||||
| conditional<x>
|
||||
|
||||
base_cond ::= base_cond__open<base_cond>
|
||||
|
||||
base_expr<right_expr> ::=
|
||||
let_expr<right_expr>
|
||||
| fun_expr<right_expr>
|
||||
| csv<op_expr>
|
||||
| op_expr
|
||||
|
||||
conditional<right_expr> ::=
|
||||
if_then_else<right_expr>
|
||||
| if_then<right_expr>
|
||||
|
||||
if_then<right_expr> ::= "if" expr "then" right_expr
|
||||
|
||||
if_then_else<right_expr> ::=
|
||||
"if" expr "then" closed_if "else" right_expr
|
||||
|
||||
base_if_then_else__open<x> ::=
|
||||
base_expr<x>
|
||||
| if_then_else<x>
|
||||
|
||||
base_if_then_else ::=
|
||||
base_if_then_else__open<base_if_then_else>
|
||||
|
||||
closed_if ::=
|
||||
base_if_then_else__open<closed_if>
|
||||
| match_expr<base_if_then_else>
|
||||
|
||||
match_expr<right_expr> ::=
|
||||
"match" expr "with" cases<right_expr>
|
||||
|
||||
cases<right_expr> ::=
|
||||
case<right_expr>
|
||||
| cases<base_cond> "|" case<right_expr>
|
||||
|
||||
case<right_expr> ::= let_lhs "->" right_expr
|
||||
|
||||
let_in<right_expr> ::= "let" par_let "in" right_expr
|
||||
|
||||
fun_expr<right_expr> ::= "fun" pattern+ "->" right_expr
|
||||
|
||||
op_expr ::=
|
||||
op_expr "||" conj_expr
|
||||
| conj_expr
|
||||
|
||||
conj_expr ::=
|
||||
conj_expr "&&" comp_expr
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
comp_expr "<" cat_expr
|
||||
| comp_expr "<=" cat_expr
|
||||
| comp_expr ">" cat_expr
|
||||
| comp_expr ">=" cat_expr
|
||||
| comp_expr "=" cat_expr
|
||||
| comp_expr "<>" cat_expr
|
||||
| cat_expr
|
||||
|
||||
cat_expr ::=
|
||||
cons_expr "^" cat_expr
|
||||
| cons_expr
|
||||
|
||||
cons_expr ::=
|
||||
add_expr "::" cons_expr
|
||||
| add_expr
|
||||
|
||||
add_expr ::=
|
||||
add_expr "+" mult_expr
|
||||
| add_expr "-" mult_expr
|
||||
| mult_expr
|
||||
|
||||
mult_expr ::=
|
||||
mult_expr "*" unary_expr
|
||||
| mult_expr "div" unary_expr
|
||||
| mult_expr "mod" unary_expr
|
||||
| unary_expr
|
||||
|
||||
unary_expr ::=
|
||||
"-" core_expr
|
||||
| "not" core_expr
|
||||
| call_expr
|
||||
|
||||
call_expr ::=
|
||||
call_expr core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
number
|
||||
| module_name "." variable
|
||||
| string
|
||||
| char
|
||||
| "()"
|
||||
| "false"
|
||||
| "true"
|
||||
| list_of<expr>
|
||||
| "(" expr ")"
|
||||
| constr
|
||||
| sequence
|
||||
| record_expr
|
||||
|
||||
module_name == uident
|
||||
|
||||
record_expr ::=
|
||||
"{" sep_or_term_list<field_assignment,";"> "}"
|
||||
|
||||
field_assignment ::= field_name "=" expr
|
||||
|
||||
sequence ::= "begin" (expr ";" ...)? "end"
|
||||
249
src/parser/generator/doc/mini_ml3.bnf
Normal file
249
src/parser/generator/doc/mini_ml3.bnf
Normal file
@ -0,0 +1,249 @@
|
||||
(* Extended Backus-Naur Form (EBNF) for Mini-ML *)
|
||||
|
||||
(* LEXIS *)
|
||||
|
||||
let nl = ['\n' '\r']
|
||||
let blank = [' ' '\t']
|
||||
|
||||
let digit = ['0'-'9']
|
||||
let natural = digit | digit (digit | '_')* digit
|
||||
token int = '-'? natural
|
||||
|
||||
let small = ['a'-'z']
|
||||
let capital = ['A'-'Z']
|
||||
let letter = small | capital
|
||||
|
||||
let ichar = letter | digit | ['_' '\'']
|
||||
token ident = small ichar* | '_' ichar+
|
||||
token uident = capital ichar*
|
||||
|
||||
let esc = "\\n" | "\\\\" | "\\b" | "\\r" | "\\t"
|
||||
let hexa = digit | ['A'-'F']
|
||||
let byte = hexa hexa
|
||||
let char_set = [^'\'' '\\'] # nl
|
||||
| "\\'" | esc | "\\x" byte | "\\0" digit digit
|
||||
token char = "'" char_set "'"
|
||||
|
||||
token string
|
||||
|
||||
|
||||
(* SYNTAX *)
|
||||
|
||||
(* Helpers *)
|
||||
|
||||
(* The following are meant to be part of a library *)
|
||||
|
||||
sep_or_term_list<item,sep> ::=
|
||||
item sep etc.
|
||||
| (item sep)+
|
||||
|
||||
seq<item> ::= nseq<item>?
|
||||
|
||||
nseq<item> ::= item seq<item>
|
||||
|
||||
nsepseq<item,sep> ::=
|
||||
item
|
||||
| item sep nsepseq<item,sep>
|
||||
|
||||
sepseq<item,sep> ::= nsepseq<item,sep>?
|
||||
|
||||
(* The following are specific to the present grammar *)
|
||||
|
||||
list_of<item> ::= "[" item ";" etc. "]"
|
||||
|
||||
csv<item> ::= item "," item "," etc.
|
||||
|
||||
(* Entry *)
|
||||
|
||||
program ::= statement*
|
||||
|
||||
statement ::=
|
||||
let_declarations
|
||||
| type_declaration
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_declaration ::= "type" type_name "=" type_expr
|
||||
|
||||
type_name == ident
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::= fun_type "*" etc.
|
||||
|
||||
fun_type ::=
|
||||
core_type "->" fun_type
|
||||
| core_type
|
||||
|
||||
core_type ::=
|
||||
type_name
|
||||
| type_param type_constr
|
||||
| "(" cartesian ")"
|
||||
|
||||
type_param ==
|
||||
core_type type_constr
|
||||
| type_tuple type_constr
|
||||
|
||||
type_constr == type_name
|
||||
|
||||
type_tuple ::= "(" type_expr "," etc. ")"
|
||||
|
||||
sum_type ::= "|"? variant "|" etc.
|
||||
|
||||
variant ::= constr "of" cartesian
|
||||
|
||||
constr == uident
|
||||
|
||||
record_type ::=
|
||||
"{" sep_or_term_list<field_decl,";"> "}"
|
||||
|
||||
field_decl ::= field_name ":" type_expr
|
||||
|
||||
field_name == ident
|
||||
|
||||
(* Non-recursive value declarations *)
|
||||
|
||||
let_declarations ::= "let" let_bindings
|
||||
|
||||
let_bindings := let_binding "and" etc.
|
||||
|
||||
let_binding ::=
|
||||
value_name pattern+ "=" expr
|
||||
| let_lhs "=" expr
|
||||
|
||||
value_name == ident
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
let_lhs ::=
|
||||
pattern "::" cons_pat
|
||||
| pattern "," pattern "," etc.
|
||||
| core_pattern
|
||||
|
||||
core_pattern ::=
|
||||
variable
|
||||
| "_"
|
||||
| "(" ")"
|
||||
| number
|
||||
| "true"
|
||||
| "false"
|
||||
| string
|
||||
| list_of<cons_pat>
|
||||
| "(" ptuple ")"
|
||||
| constr core_pattern
|
||||
|
||||
variable == ident
|
||||
number == int
|
||||
|
||||
ptuple ::= csv<cons_pat>
|
||||
|
||||
unit ::= "(" ")"
|
||||
|
||||
cons_pat ::=
|
||||
pattern "::" cons_pat
|
||||
| pattern
|
||||
|
||||
pattern ::=
|
||||
"(" cons_pat ")"
|
||||
| core_pattern
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
expr ::=
|
||||
base_cond__<expr>
|
||||
| match_expr<base_cond>
|
||||
|
||||
base_cond__<x> ::=
|
||||
base_expr<x>
|
||||
| conditional<x>
|
||||
|
||||
base_cond ::= base_cond__<base_cond>
|
||||
|
||||
base_expr<right_expr> ::=
|
||||
let_expr<right_expr>
|
||||
| fun_expr<right_expr>
|
||||
| csv<op_expr>
|
||||
| op_expr
|
||||
|
||||
conditional<right_expr> ::=
|
||||
if_then_else<right_expr>
|
||||
| if_then<right_expr>
|
||||
|
||||
if_then<right_expr> ::= "if" expr "then" right_expr
|
||||
|
||||
if_then_else<right_expr> ::=
|
||||
"if" expr "then" closed_if "else" right_expr
|
||||
|
||||
base_if_then_else__<x> ::=
|
||||
base_expr<x>
|
||||
| if_then_else<x>
|
||||
|
||||
base_if_then_else ::=
|
||||
base_if_then_else__<base_if_then_else>
|
||||
|
||||
closed_if ::=
|
||||
base_if_then_else__<closed_if>
|
||||
| match_expr<base_if_then_else>
|
||||
|
||||
match_expr<right_expr> ::=
|
||||
"match" expr "with" cases<right_expr>
|
||||
|
||||
cases<right_expr> ::=
|
||||
case<right_expr>
|
||||
| cases<base_cond> "|" case<right_expr>
|
||||
|
||||
case<right_expr> ::= let_lhs "->" right_expr
|
||||
|
||||
let_in<right_expr> ::= "let" par_let "in" right_expr
|
||||
|
||||
fun_expr<right_expr> ::= "fun" pattern+ "->" right_expr
|
||||
|
||||
op_expr ::=
|
||||
op_expr "||" %left %prec1 op_expr
|
||||
| op_expr "&&" %left %prec2 op_expr
|
||||
| op_expr "<" %left %prec3 op_expr
|
||||
| op_expr "<=" %left %prec3 op_expr
|
||||
| op_expr ">" %left %prec3 op_expr
|
||||
| op_expr ">=" %left %prec3 op_expr
|
||||
| op_expr "=" %left %prec3 op_expr
|
||||
| op_expr "<>" %left %prec3 op_expr
|
||||
| op_expr "^" %right %prec4 op_expr
|
||||
| op_expr "::" %right %prec5 op_expr
|
||||
| op_expr "+" %left %prec6 op_expr
|
||||
| op_expr "-" %left %prec6 op_expr
|
||||
| op_expr "*" %left %prec7 op_expr
|
||||
| op_expr "div" %left %prec7 op_expr
|
||||
| op_expr "mod" %left %prec7 op_expr
|
||||
| "-" %prec8 op_expr
|
||||
| "not" %prec8 op_expr
|
||||
| call_expr
|
||||
|
||||
call_expr ::=
|
||||
call_expr core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
number
|
||||
| module_name "." variable
|
||||
| string
|
||||
| char
|
||||
| "()"
|
||||
| "false"
|
||||
| "true"
|
||||
| list_of<expr>
|
||||
| "(" expr ")"
|
||||
| constr
|
||||
| sequence
|
||||
| record_expr
|
||||
|
||||
module_name == uident
|
||||
|
||||
record_expr ::=
|
||||
"{" sep_or_term_list<field_assignment,";"> "}"
|
||||
|
||||
field_assignment ::= field_name "=" expr
|
||||
|
||||
sequence ::= "begin" sep_or_term_list<expr,";">? "end"
|
||||
336
src/parser/generator/doc/mini_ml4.bnf
Normal file
336
src/parser/generator/doc/mini_ml4.bnf
Normal file
@ -0,0 +1,336 @@
|
||||
(* Extended Backus-Naur Form (EBNF) for Mini-ML *)
|
||||
|
||||
(* LEXIS *)
|
||||
|
||||
let digit = ['0'-'9']
|
||||
let natural = digit | digit (digit | '_')* digit
|
||||
%token integer = '-'? natural
|
||||
%token natural = natural 'n'
|
||||
|
||||
let small = ['a'-'z']
|
||||
let capital = ['A'-'Z']
|
||||
let letter = small | capital
|
||||
|
||||
let ichar = letter | digit | ['_' '\'']
|
||||
%token ident = small ichar* | '_' ichar+
|
||||
%token uident = capital ichar*
|
||||
|
||||
let esc = "\\n" | "\\\\" | "\\b" | "\\r" | "\\t"
|
||||
let hexa = digit | ['A'-'F']
|
||||
let byte = hexa hexa
|
||||
let char_set = [^'\'' '\\'] # nl
|
||||
| "\\'" | esc | "\\x" byte | "\\0" digit digit
|
||||
%token chr = "'" char_set "'"
|
||||
|
||||
%token str
|
||||
|
||||
%token bool_or = "||" %left %prec1
|
||||
%token bool_and = "&&" %left %prec2
|
||||
%token lt = "<" %left %prec3
|
||||
%token le = "<=" %left %prec3
|
||||
%token gt = ">" %left %prec3
|
||||
%token ge = ">=" %left %prec3
|
||||
%token eq = "=" %left %prec3
|
||||
%token ne = "<>" %left %prec3
|
||||
%token cat = "^" %right %prec4
|
||||
%token cons = "::" %right %prec5
|
||||
%token plus = "+" %left %prec6
|
||||
%token minus = "-" %left %prec6
|
||||
%token times = "*" %left %prec7
|
||||
%token slash = "/" %left %prec7
|
||||
%token kwd_div = "div" %left %prec7
|
||||
%token kwd_mod = "mod" %left %prec7
|
||||
%token uminus = "-" %prec8
|
||||
%token kwd_not = "not" %prec8
|
||||
|
||||
%token lpar = "("
|
||||
%token rpar = ")"
|
||||
%token lbracket = "["
|
||||
%token rbracket = "]"
|
||||
%token lbrace = "{"
|
||||
%token rbrace = "}"
|
||||
%token semi = ";"
|
||||
%token comma = ","
|
||||
%token colon = ":"
|
||||
%token vbar = "|"
|
||||
%token arrow = "->"
|
||||
%token wild = "_"
|
||||
|
||||
(* SYNTAX *)
|
||||
|
||||
(* Helpers *)
|
||||
|
||||
(* The following are meant to be part of a library *)
|
||||
|
||||
%ocaml "Utils"
|
||||
type 'item seq = 'item list
|
||||
type 'item nseq = 'item * 'item seq
|
||||
type ('item,'sep) nsepseq = 'item * ('sep * 'item) list
|
||||
type ('item,'sep) sepseq = ('item,'sep) nsepseq option
|
||||
type ('item,'sep) sep_or_term_list =
|
||||
('item,'sep) nsepseq * 'sep option
|
||||
%end
|
||||
|
||||
%menhir_decl "Parser"
|
||||
%start program interactive_expr
|
||||
%type <AST.t> program
|
||||
%type <AST.expr> interactive_expr
|
||||
%type <('item,'sep) sep_or_term_list> sep_or_term_list
|
||||
%end
|
||||
|
||||
%menhir_rule "Parser"
|
||||
seq(item):
|
||||
(**) { [] }
|
||||
| X seq(item) { $1::$2 }
|
||||
|
||||
nseq(item):
|
||||
item seq(item) { $1,$2 }
|
||||
|
||||
nsepseq(item,sep):
|
||||
item { $1, [] }
|
||||
| item sep nsepseq(item,sep) { let h,t = $3 in $1, ($2,h)::t }
|
||||
|
||||
sepseq(item,sep):
|
||||
(**) { None }
|
||||
| nsepseq(item,sep) { Some $1 }
|
||||
|
||||
sep_or_term_list(item,sep):
|
||||
nsepseq(item,sep) {
|
||||
$1, None
|
||||
}
|
||||
| nseq(item sep {$1,$2}) {
|
||||
let (first,sep), tail = $1 in
|
||||
let rec trans (seq, prev_sep as acc) = function
|
||||
[] -> acc
|
||||
| (item,next_sep)::others ->
|
||||
trans ((prev_sep,item)::seq, next_sep) others in
|
||||
let list, term = trans ([],sep) tail
|
||||
in (first, List.rev list), Some term }
|
||||
%end
|
||||
|
||||
(* The following are specific to the present grammar *)
|
||||
|
||||
list<item> ::= "[" item ";" etc. "]"
|
||||
|
||||
tuple<item> ::= item "," item "," etc.
|
||||
|
||||
par<item> ::= "(" item ")"
|
||||
|
||||
(* Entry *)
|
||||
|
||||
program == statement*
|
||||
|
||||
statement ::=
|
||||
let_declarations { `Let }
|
||||
| type_declaration { `TypeDecl }
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_declaration == "type" type_name "=" type_expr
|
||||
|
||||
type_name == ident
|
||||
|
||||
type_expr ::=
|
||||
cartesian { `T_Prod }
|
||||
| sum_type { `T_Sum }
|
||||
| record_type { `T_Record }
|
||||
|
||||
cartesian == fun_type "*" etc.
|
||||
|
||||
fun_type ::=
|
||||
core_type "->" fun_type { `T_Fun }
|
||||
| core_type { `T_Core }
|
||||
|
||||
core_type ::=
|
||||
type_name { `T_Alias }
|
||||
| type_param type_constr { `T_App }
|
||||
| par<cartesian>
|
||||
|
||||
type_param ::=
|
||||
par<type_expr "," etc.>
|
||||
| core_type type_constr { `T_App }
|
||||
|
||||
type_constr ::=
|
||||
ident { `T_Constr }
|
||||
| "set"
|
||||
| "map"
|
||||
| "list"
|
||||
|
||||
sum_type == "|"? variant "|" etc.
|
||||
|
||||
variant == constr "of" cartesian
|
||||
|
||||
constr == uident
|
||||
|
||||
record_type ==
|
||||
"{" sep_or_term_list<field_decl,";"> "}"
|
||||
|
||||
field_decl == field_name ":" type_expr
|
||||
|
||||
field_name == ident
|
||||
|
||||
(* Non-recursive value declarations *)
|
||||
|
||||
let_declarations == "let" let_bindings
|
||||
|
||||
let_bindings == let_binding "and" etc.
|
||||
|
||||
let_binding ::=
|
||||
variable sub_irrefutable+ "=" expr { `LetFun }
|
||||
| irrefutable "=" expr { `LetNonFun }
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
irrefutable ::=
|
||||
tuple<sub_irrefutable> { `P_Tuple }
|
||||
| sub_irrefutable
|
||||
|
||||
sub_irrefutable ::=
|
||||
variable { `P_Var }
|
||||
| "_" { `P_Wild }
|
||||
| unit { `P_Unit }
|
||||
| par<closed_irrefutable>
|
||||
|
||||
closed_irrefutable ::=
|
||||
tuple<sub_irrefutable>
|
||||
| sub_irrefutable { `P_SubI }
|
||||
|
||||
pattern ::=
|
||||
sub_pattern "::" tail { `P_Cons }
|
||||
| tuple<sub_pattern> { `P_Tuple }
|
||||
| core_pattern { `P_Core }
|
||||
|
||||
sub_pattern ::=
|
||||
par<tail>
|
||||
| core_pattern { `P_Core }
|
||||
|
||||
core_pattern ::=
|
||||
variable { `P_Var }
|
||||
| "_" { `P_Wild }
|
||||
| unit { `P_Unit }
|
||||
| integer { `P_Int }
|
||||
| natural { `P_Nat }
|
||||
| "true" { `P_True }
|
||||
| "false" { `P_False }
|
||||
| str { `P_Str }
|
||||
| chr { `P_Chr }
|
||||
| list<tail> { `P_List }
|
||||
| constr sub_pattern { `P_Constr }
|
||||
| record_pattern { `P_Record }
|
||||
| par<tuple<tail>>
|
||||
|
||||
variable == ident
|
||||
|
||||
record_pattern ::=
|
||||
"{" sep_or_term_list<field_pattern,";"> "}"
|
||||
|
||||
field_pattern ::= field_name "=" sub_pattern
|
||||
|
||||
unit ::= "(" ")"
|
||||
|
||||
tail ::=
|
||||
sub_pattern "::" tail
|
||||
| sub_pattern
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
expr ::=
|
||||
base_cond__<expr>
|
||||
| match_expr<base_cond>
|
||||
|
||||
base_cond__<x> ::=
|
||||
base_expr<x>
|
||||
| conditional<x>
|
||||
|
||||
base_cond == base_cond__<base_cond>
|
||||
|
||||
base_expr<right_expr> ::=
|
||||
let_expr<right_expr>
|
||||
| fun_expr<right_expr>
|
||||
| csv<op_expr>
|
||||
|
||||
conditional<right_expr> ::=
|
||||
if_then_else<right_expr>
|
||||
| if_then<right_expr>
|
||||
|
||||
if_then<right_expr> ::=
|
||||
"if" expr "then" right_expr { `IfThen }
|
||||
|
||||
if_then_else<right_expr> ::=
|
||||
"if" expr "then" closed_if "else" right_expr { `IfThenElse }
|
||||
|
||||
base_if_then_else__<x> ::=
|
||||
base_expr<x>
|
||||
| if_then_else<x>
|
||||
|
||||
base_if_then_else ::=
|
||||
base_if_then_else__<base_if_then_else>
|
||||
|
||||
closed_if ::=
|
||||
base_if_then_else__<closed_if>
|
||||
| match_expr<base_if_then_else>
|
||||
|
||||
match_expr<right_expr> ::=
|
||||
"match" expr "with" cases<right_expr>
|
||||
|
||||
cases<right_expr> ::=
|
||||
case<right_expr>
|
||||
| cases<base_cond> "|" case<right_expr>
|
||||
|
||||
case<right_expr> ::= pattern "->" right_expr
|
||||
|
||||
let_in<right_expr> ::= "let" par_let "in" right_expr
|
||||
|
||||
fun_expr<right_expr> ::= "fun" sub_pattern+ "->" right_expr
|
||||
|
||||
op_expr ::=
|
||||
op_expr "||" op_expr
|
||||
| op_expr "&&" op_expr
|
||||
| op_expr "<" op_expr
|
||||
| op_expr "<=" op_expr
|
||||
| op_expr ">" op_expr
|
||||
| op_expr ">=" op_expr
|
||||
| op_expr "=" op_expr
|
||||
| op_expr "<>" op_expr
|
||||
| op_expr "^" op_expr
|
||||
| op_expr "::" op_expr
|
||||
| op_expr "+" op_expr
|
||||
| op_expr "-" op_expr
|
||||
| op_expr "*" op_expr
|
||||
| op_expr "/" op_expr
|
||||
| op_expr "div" op_expr
|
||||
| op_expr "mod" op_expr
|
||||
| "-" op_expr
|
||||
| "not" op_expr
|
||||
| call_expr
|
||||
|
||||
call_expr ::=
|
||||
call_expr core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
variable
|
||||
| module_name "." path
|
||||
| unit
|
||||
| integer
|
||||
| natural
|
||||
| "false"
|
||||
| "true"
|
||||
| str
|
||||
| chr
|
||||
| constr
|
||||
| sequence
|
||||
| record_expr
|
||||
| list<expr>
|
||||
| par<expr>
|
||||
|
||||
module_name == uident
|
||||
|
||||
path == ident "." etc.
|
||||
|
||||
record_expr ::=
|
||||
"{" sep_or_term_list<field_assignment,";"> "}"
|
||||
|
||||
field_assignment ::= field_name "=" expr
|
||||
|
||||
sequence ::= "begin" sep_or_term_list<expr,";">? "end"
|
||||
@ -1,12 +1,9 @@
|
||||
(* Parsing the command-line option for the Mini-ML compiler/interpreter *)
|
||||
(* Parsing the command-line option for CameLIGO *)
|
||||
|
||||
type options = {
|
||||
input : string option;
|
||||
eval : bool;
|
||||
compile : string option;
|
||||
libs : string list;
|
||||
verbose : Utils.String.Set.t;
|
||||
raw_edits : bool
|
||||
verbose : Utils.String.Set.t
|
||||
}
|
||||
|
||||
let abort msg =
|
||||
@ -14,22 +11,19 @@ let abort msg =
|
||||
|
||||
let printf = Printf.printf
|
||||
let sprintf = Printf.sprintf
|
||||
let print = print_endline
|
||||
|
||||
(* Help *)
|
||||
|
||||
let help () =
|
||||
let file = Filename.basename Sys.argv.(0) in
|
||||
printf "Usage: %s [<option> ...] [<input>.ml | \"-\"]\n" file;
|
||||
print_endline "where <input>.mml is the Mini-ML source file (default: stdin),";
|
||||
print_endline "and each <option> (if any) is one of the following:";
|
||||
print_endline " -I <paths> Library paths (colon-separated)";
|
||||
print_endline " -c [<file>.ml] Translate to OCaml in <file>.ml";
|
||||
print_endline " (default: <input>.ml)";
|
||||
print_endline " -e, --eval Interpret <input>.mml or stdin";
|
||||
print_endline " --raw-edits Do not optimise translation edits";
|
||||
print_endline " --verbose=<phases> Colon-separated phases: cmdline, lexer, parser";
|
||||
print_endline " --version Short commit hash on stdout";
|
||||
print_endline " -h, --help This help";
|
||||
printf "Usage: %s [<option> ...] [<input>.mligo | \"-\"]\n" file;
|
||||
print "where <input>.mligo is the CameLIGO source file (default: stdin),";
|
||||
print "and each <option> (if any) is one of the following:";
|
||||
print " -I <paths> Library paths (colon-separated)";
|
||||
print " --verbose=<phases> Colon-separated phases: cmdline, lexer, parser";
|
||||
print " --version Send short commit hash to stdout";
|
||||
print " -h, --help This help";
|
||||
exit 0
|
||||
|
||||
(* Version *)
|
||||
@ -39,16 +33,9 @@ let version () = printf "%s\n" Version.version; exit 0
|
||||
(* Specifying the command-line options a la GNU *)
|
||||
|
||||
let input = ref None
|
||||
and eval = ref false
|
||||
and compile = ref None
|
||||
and verbose = ref Utils.String.Set.empty
|
||||
and libs = ref []
|
||||
and raw_edits = ref false
|
||||
|
||||
let verb_str = ref ""
|
||||
|
||||
let set_opt var err =
|
||||
Some (fun x -> if !var = None then var := Some x else raise (Getopt.Error err))
|
||||
and verb_str = ref ""
|
||||
|
||||
let split_at_colon = Str.(split (regexp ":"))
|
||||
|
||||
@ -62,10 +49,6 @@ let add_verbose d =
|
||||
let specs =
|
||||
let open! Getopt in [
|
||||
'I', nolong, None, Some add_path;
|
||||
'c', nolong, set compile (Some ""),
|
||||
set_opt compile "Multiple OCaml outputs";
|
||||
'e', "eval", set eval true, None;
|
||||
noshort, "raw-edits", set raw_edits true, None;
|
||||
noshort, "verbose", None, Some add_verbose;
|
||||
'h', "help", Some help, None;
|
||||
noshort, "version", Some version, None
|
||||
@ -94,9 +77,6 @@ let quote s = Printf.sprintf "\"%s\"" s
|
||||
let print_opt () =
|
||||
printf "COMMAND LINE\n";
|
||||
printf "input = %s\n" (string_of quote !input);
|
||||
printf "compile = %s\n" (string_of quote !compile);
|
||||
printf "eval = %B\n" !eval;
|
||||
printf "raw_edits = %b\n" !raw_edits;
|
||||
printf "verbose = %s\n" !verb_str;
|
||||
printf "libs = %s\n" (string_of_path !libs)
|
||||
|
||||
@ -106,50 +86,29 @@ let check () =
|
||||
|
||||
let input =
|
||||
match !input with
|
||||
None | Some "-" ->
|
||||
if !compile <> None then
|
||||
abort "An input file is missing (for compilation)."
|
||||
else !input
|
||||
None | Some "-" -> !input
|
||||
| Some file_path ->
|
||||
if Filename.check_suffix file_path ".mml"
|
||||
if Filename.check_suffix file_path ".mligo"
|
||||
then if Sys.file_exists file_path
|
||||
then Some file_path
|
||||
else abort "Source file not found."
|
||||
else abort "Source file lacks the extension .mml." in
|
||||
|
||||
let compile =
|
||||
match !compile with
|
||||
Some _ when !eval -> abort "Options -e and -c are mutually exclusive."
|
||||
| None | Some "-" -> !compile
|
||||
| Some "" ->
|
||||
(match input with
|
||||
None | Some "-" -> abort "The target OCaml filename is missing."
|
||||
| Some file -> Some (Filename.remove_extension file ^ ".ml"))
|
||||
| Some compile' ->
|
||||
if Filename.check_suffix compile' ".ml"
|
||||
then !compile
|
||||
else abort "The extension of the target OCaml file is not .ml" in
|
||||
else abort "Source file lacks the extension .mligo." in
|
||||
|
||||
(* Exporting remaining options as non-mutable values *)
|
||||
|
||||
let eval = !eval
|
||||
and verbose = !verbose
|
||||
and libs = !libs
|
||||
and raw_edits = !raw_edits in
|
||||
let verbose = !verbose
|
||||
and libs = !libs in
|
||||
|
||||
let () =
|
||||
if Utils.String.Set.mem "cmdline" verbose then
|
||||
begin
|
||||
printf "\nEXPORTED COMMAND LINE\n";
|
||||
printf "input = %s\n" (string_of quote input);
|
||||
printf "compile = %s\n" (string_of quote compile);
|
||||
printf "eval = %B\n" eval;
|
||||
printf "raw_edits = %B\n" raw_edits;
|
||||
printf "verbose = %s\n" !verb_str;
|
||||
printf "I = %s\n" (string_of_path libs)
|
||||
printf "libs = %s\n" (string_of_path libs)
|
||||
end
|
||||
|
||||
in {input; eval; compile; libs; verbose; raw_edits}
|
||||
in {input; libs; verbose}
|
||||
|
||||
(* Parsing the command-line options *)
|
||||
|
||||
|
||||
@ -1,24 +1,23 @@
|
||||
(* Command-line options for the Mini-ML compiler/interpreter *)
|
||||
(* Command-line options for CameLIGO *)
|
||||
|
||||
(* If the value of [input] is [Some src], the name of the Mini-ML
|
||||
source file, with the extension ".mml", is [src]. If [input] is
|
||||
[Some "-"] or [None], the source file is read from standard
|
||||
input. *)
|
||||
(* The type [options] gathers the command-line options.
|
||||
|
||||
(* The Mini-ML source file can be processed in two mutually exclusive
|
||||
manners: if the value [eval] is set to [true], the source is
|
||||
interpreted; if the value [compile] is not [None], the source is
|
||||
compiled to OCaml; if [eval] is [false] and [compile] is [None],
|
||||
nothing is done with the source. Note: if [compile] is [Some "-"],
|
||||
the compiled code is sent to standard output. *)
|
||||
If the field [input] is [Some src], the name of the CameLIGO
|
||||
source file, with the extension ".mligo", is [src]. If [input] is
|
||||
[Some "-"] or [None], the source file is read from standard input.
|
||||
|
||||
The field [libs] is made of library paths (colon-separated).
|
||||
|
||||
The field [verbose] is a set of stages of the compiler chain,
|
||||
about which more information may be displayed.
|
||||
*)
|
||||
|
||||
type options = {
|
||||
input : string option;
|
||||
eval : bool;
|
||||
compile : string option;
|
||||
libs : string list;
|
||||
verbose : Utils.String.Set.t;
|
||||
raw_edits : bool
|
||||
}
|
||||
|
||||
(* Parsing the command-line options on stdin *)
|
||||
|
||||
val read : unit -> options
|
||||
|
||||
@ -1,12 +1,12 @@
|
||||
(* Driver for the lexer of Mini-ML *)
|
||||
(* Driver for the lexer of CameLIGO *)
|
||||
|
||||
(* Error printing and exception tracing *)
|
||||
|
||||
Printexc.record_backtrace true;;
|
||||
let () = Printexc.record_backtrace true
|
||||
|
||||
(* Running the lexer on the source *)
|
||||
|
||||
let options = EvalOpt.read ();;
|
||||
let options = EvalOpt.read ()
|
||||
|
||||
open EvalOpt;;
|
||||
|
||||
|
||||
@ -3,47 +3,8 @@
|
||||
|
||||
open AST
|
||||
|
||||
(* Rewrite "let pattern = e" as "let x = e;; let x1 = ...;; let x2 = ...;;" *)
|
||||
|
||||
(*
|
||||
module VMap = Utils.String.Map
|
||||
|
||||
let ghost_of value = Region.{region=ghost; value}
|
||||
*)
|
||||
|
||||
let ghost = Region.ghost
|
||||
|
||||
(* let fail_syn_unif type1 type2 : 'a =
|
||||
let reg = AST.region_of_type_expr type1 in
|
||||
let reg = reg#compact ~file:false `Byte in
|
||||
let value =
|
||||
Printf.sprintf "Unification with %s is not\
|
||||
implemented." reg in
|
||||
let region = AST.region_of_type_expr type2 in
|
||||
let err = Region.{value; region} in
|
||||
(Lexer.prerr ~kind:"Syntactical" err; exit 1)
|
||||
|
||||
let mk_component rank =
|
||||
let num = string_of_int rank, Z.of_int rank in
|
||||
let par = {lpar=ghost; inside = ghost_of num; rpar=ghost}
|
||||
in Component (ghost_of par)
|
||||
|
||||
|
||||
let rec mk_field_path (rank, tail) =
|
||||
let head = mk_component rank in
|
||||
match tail with
|
||||
[] -> head, []
|
||||
| hd::tl -> mk_field_path (hd,tl) |> Utils.nsepseq_cons head ghost
|
||||
|
||||
let mk_projection fresh (path : int Utils.nseq) = {
|
||||
struct_name = fresh;
|
||||
selector = ghost;
|
||||
field_path = Utils.nsepseq_rev (mk_field_path path)
|
||||
} *)
|
||||
|
||||
|
||||
(* We rewrite "fun p -> e" into "fun x -> match x with p -> e" *)
|
||||
|
||||
(* END HEADER *)
|
||||
%}
|
||||
|
||||
@ -178,7 +139,7 @@ tuple(item):
|
||||
|
||||
(* Possibly empty semicolon-separated values between brackets *)
|
||||
|
||||
list_of(item):
|
||||
list(item):
|
||||
lbracket sep_or_term_list(item,semi) rbracket {
|
||||
let elements, terminator = $2 in {
|
||||
opening = LBracket $1;
|
||||
@ -360,7 +321,7 @@ core_pattern:
|
||||
| kwd(False) { PFalse $1 }
|
||||
| string { PString $1 }
|
||||
| par(ptuple) { PPar $1 }
|
||||
| reg(list_of(tail)) { PList (Sugar $1) }
|
||||
| reg(list(tail)) { PList (Sugar $1) }
|
||||
| reg(constr_pattern) { PConstr $1 }
|
||||
| reg(record_pattern) { PRecord $1 }
|
||||
|
||||
@ -608,7 +569,7 @@ core_expr:
|
||||
| unit { EUnit $1 }
|
||||
| kwd(False) { ELogic (BoolExpr (False $1)) }
|
||||
| kwd(True) { ELogic (BoolExpr (True $1)) }
|
||||
| reg(list_of(expr)) { EList (List $1) }
|
||||
| reg(list(expr)) { EList (List $1) }
|
||||
| par(expr) { EPar $1 }
|
||||
| reg(sequence) { ESeq $1 }
|
||||
| reg(record_expr) { ERecord $1 }
|
||||
|
||||
@ -1,8 +1,8 @@
|
||||
(* Driver for the parser of Mini-ML *)
|
||||
(* Driver for the parser of CameLIGO *)
|
||||
|
||||
(* Error printing and exception tracing *)
|
||||
|
||||
Printexc.record_backtrace true;;
|
||||
let () = Printexc.record_backtrace true
|
||||
|
||||
(* Reading the command-line options *)
|
||||
|
||||
|
||||
433
src/parser/pascaligo/Doc/pascaligo_01.bnf
Normal file
433
src/parser/pascaligo/Doc/pascaligo_01.bnf
Normal file
@ -0,0 +1,433 @@
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
sep_or_term_list(item,sep) ::=
|
||||
nsepseq(item,sep)
|
||||
| nseq(item sep)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
|
||||
(* Inlines *)
|
||||
|
||||
var ::= Ident
|
||||
type_name ::= Ident
|
||||
fun_name ::= Ident
|
||||
field_name ::= Ident
|
||||
struct_name ::= Ident
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl
|
||||
| const_decl
|
||||
| lambda_decl
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type type_name Is type_expr option(SEMI)
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
core_type
|
||||
| core_type ARROW function_type
|
||||
|
||||
core_type ::=
|
||||
type_name
|
||||
| type_name type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
option(VBAR) nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record sep_or_term_list(field_decl,SEMI) End
|
||||
| Record LBRACKET sep_or_term_list(field_decl,SEMI) RBRACKET
|
||||
|
||||
field_decl ::=
|
||||
field_name COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function fun_name parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint fun_name entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure fun_name parameters Is
|
||||
seq(local_decl)
|
||||
block option(SEMI)
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var var COLON param_type
|
||||
| Const var COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage var COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin sep_or_term_list(statement,SEMI) End
|
||||
| Block LBRACE sep_or_term_list(statement,SEMI) RBRACE
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| open_data_decl
|
||||
|
||||
open_data_decl ::=
|
||||
open_const_decl
|
||||
| open_var_decl
|
||||
|
||||
open_const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
open_var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
unqualified_decl(OP) ::=
|
||||
var COLON type_expr OP expr
|
||||
|
||||
const_decl ::=
|
||||
open_const_decl SEMI
|
||||
| open_const_decl
|
||||
|
||||
var_decl ::=
|
||||
open_var_decl SEMI
|
||||
| open_var_decl
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
conditional
|
||||
| case_instr
|
||||
| assignment
|
||||
| loop
|
||||
| proc_call
|
||||
| fail_instr
|
||||
| Skip
|
||||
| record_patch
|
||||
| map_patch
|
||||
| set_patch
|
||||
| map_remove
|
||||
| set_remove
|
||||
|
||||
set_remove ::=
|
||||
Remove expr From Set path
|
||||
|
||||
map_remove ::=
|
||||
Remove expr From Map path
|
||||
|
||||
set_patch ::=
|
||||
Patch path With injection(Set,expr)
|
||||
|
||||
map_patch ::=
|
||||
Patch path With injection(Map,binding)
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind sep_or_term_list(element,SEMI) End
|
||||
| Kind End
|
||||
| Kind LBRACKET sep_or_term_list(element,SEMI) RBRACKET
|
||||
| Kind LBRACKET RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
record_patch ::=
|
||||
Patch path With record_expr
|
||||
|
||||
fail_instr ::=
|
||||
Fail expr
|
||||
|
||||
proc_call ::=
|
||||
fun_call
|
||||
|
||||
conditional ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE sep_or_term_list(statement,COMMA) RBRACE
|
||||
|
||||
case_instr ::=
|
||||
case(instruction)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of option(VBAR) cases(rhs) End
|
||||
| Case expr Of LBRACKET option(VBAR) cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
assignment ::=
|
||||
lhs ASS rhs
|
||||
|
||||
rhs ::=
|
||||
expr
|
||||
|
||||
lhs ::=
|
||||
path
|
||||
| map_lookup
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For var_assign option(Down) To expr option(step_clause) block
|
||||
| For var option(arrow_clause) In expr block
|
||||
|
||||
var_assign ::=
|
||||
var ASS expr
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
arrow_clause ::=
|
||||
ARROW var
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
disj_expr Or conj_expr
|
||||
| conj_expr
|
||||
|
||||
conj_expr ::=
|
||||
conj_expr And set_membership
|
||||
| set_membership
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
comp_expr LT cat_expr
|
||||
| comp_expr LEQ cat_expr
|
||||
| comp_expr GT cat_expr
|
||||
| comp_expr GEQ cat_expr
|
||||
| comp_expr EQUAL cat_expr
|
||||
| comp_expr NEQ cat_expr
|
||||
| cat_expr
|
||||
|
||||
cat_expr ::=
|
||||
cons_expr CAT cat_expr
|
||||
| cons_expr
|
||||
|
||||
cons_expr ::=
|
||||
add_expr CONS cons_expr
|
||||
| add_expr
|
||||
|
||||
add_expr ::=
|
||||
add_expr PLUS mult_expr
|
||||
| add_expr MINUS mult_expr
|
||||
| mult_expr
|
||||
|
||||
mult_expr ::=
|
||||
mult_expr TIMES unary_expr
|
||||
| mult_expr SLASH unary_expr
|
||||
| mult_expr Mod unary_expr
|
||||
| unary_expr
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| var
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| C_None
|
||||
| fun_call
|
||||
| map_expr
|
||||
| set_expr
|
||||
| record_expr
|
||||
| projection
|
||||
| Constr arguments
|
||||
| Constr
|
||||
| C_Some arguments
|
||||
|
||||
set_expr ::=
|
||||
injection(Set,expr)
|
||||
|
||||
map_expr ::=
|
||||
map_lookup
|
||||
| injection(Map,binding)
|
||||
|
||||
map_lookup ::=
|
||||
path brackets(expr)
|
||||
|
||||
path ::=
|
||||
var
|
||||
| projection
|
||||
|
||||
projection ::=
|
||||
struct_name DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
field_name
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record sep_or_term_list(field_assignment,SEMI) End
|
||||
| Record LBRACKET sep_or_term_list(field_assignment,SEMI) RBRACKET
|
||||
|
||||
field_assignment ::=
|
||||
field_name EQUAL expr
|
||||
|
||||
fun_call ::=
|
||||
fun_name arguments
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
var
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
439
src/parser/pascaligo/Doc/pascaligo_02.bnf
Normal file
439
src/parser/pascaligo/Doc/pascaligo_02.bnf
Normal file
@ -0,0 +1,439 @@
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
series(item,sep,term) ::=
|
||||
item after_item(item,sep,term)
|
||||
|
||||
after_item(item,sep,term) ::=
|
||||
sep item_or_closing(item,sep,term)
|
||||
| term
|
||||
|
||||
item_or_closing(item,sep,term) ::=
|
||||
term
|
||||
| series(item,sep,term)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
|
||||
(* Inlines *)
|
||||
|
||||
var ::= Ident
|
||||
type_name ::= Ident
|
||||
fun_name ::= Ident
|
||||
field_name ::= Ident
|
||||
struct_name ::= Ident
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl
|
||||
| const_decl
|
||||
| lambda_decl
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type type_name Is type_expr option(SEMI)
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
core_type
|
||||
| core_type ARROW function_type
|
||||
|
||||
core_type ::=
|
||||
type_name
|
||||
| type_name type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
option(VBAR) nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record series(field_decl,SEMI,End)
|
||||
| Record LBRACKET series(field_decl,SEMI,RBRACKET)
|
||||
|
||||
field_decl ::=
|
||||
field_name COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function fun_name parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint fun_name entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure fun_name parameters Is
|
||||
seq(local_decl)
|
||||
block option(SEMI)
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var var COLON param_type
|
||||
| Const var COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage var COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin series(statement,SEMI,End)
|
||||
| Block LBRACE series(statement,SEMI,RBRACE)
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| open_data_decl
|
||||
|
||||
open_data_decl ::=
|
||||
open_const_decl
|
||||
| open_var_decl
|
||||
|
||||
open_const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
open_var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
unqualified_decl(OP) ::=
|
||||
var COLON type_expr OP expr
|
||||
|
||||
const_decl ::=
|
||||
open_const_decl SEMI
|
||||
| open_const_decl
|
||||
|
||||
var_decl ::=
|
||||
open_var_decl option(SEMI)
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
conditional
|
||||
| case_instr
|
||||
| assignment
|
||||
| loop
|
||||
| proc_call
|
||||
| fail_instr
|
||||
| Skip
|
||||
| record_patch
|
||||
| map_patch
|
||||
| set_patch
|
||||
| map_remove
|
||||
| set_remove
|
||||
|
||||
set_remove ::=
|
||||
Remove expr From Set path
|
||||
|
||||
map_remove ::=
|
||||
Remove expr From Map path
|
||||
|
||||
set_patch ::=
|
||||
Patch path With injection(Set,expr)
|
||||
|
||||
map_patch ::=
|
||||
Patch path With injection(Map,binding)
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind series(element,SEMI,End)
|
||||
| Kind End
|
||||
| Kind LBRACKET series(element,SEMI,RBRACKET)
|
||||
| Kind LBRACKET RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
record_patch ::=
|
||||
Patch path With record_expr
|
||||
|
||||
fail_instr ::=
|
||||
Fail expr
|
||||
|
||||
proc_call ::=
|
||||
fun_call
|
||||
|
||||
conditional ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE series(statement,COMMA,RBRACE)
|
||||
|
||||
case_instr ::=
|
||||
case(instruction)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of option(VBAR) cases(rhs) End
|
||||
| Case expr Of LBRACKET option(VBAR) cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
assignment ::=
|
||||
lhs ASS rhs
|
||||
|
||||
rhs ::=
|
||||
expr
|
||||
|
||||
lhs ::=
|
||||
path
|
||||
| map_lookup
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For var_assign option(Down) To expr option(step_clause) block
|
||||
| For var option(arrow_clause) In expr block
|
||||
|
||||
var_assign ::=
|
||||
var ASS expr
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
arrow_clause ::=
|
||||
ARROW var
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
disj_expr Or conj_expr
|
||||
| conj_expr
|
||||
|
||||
conj_expr ::=
|
||||
conj_expr And set_membership
|
||||
| set_membership
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
comp_expr LT cat_expr
|
||||
| comp_expr LEQ cat_expr
|
||||
| comp_expr GT cat_expr
|
||||
| comp_expr GEQ cat_expr
|
||||
| comp_expr EQUAL cat_expr
|
||||
| comp_expr NEQ cat_expr
|
||||
| cat_expr
|
||||
|
||||
cat_expr ::=
|
||||
cons_expr CAT cat_expr
|
||||
| cons_expr
|
||||
|
||||
cons_expr ::=
|
||||
add_expr CONS cons_expr
|
||||
| add_expr
|
||||
|
||||
add_expr ::=
|
||||
add_expr PLUS mult_expr
|
||||
| add_expr MINUS mult_expr
|
||||
| mult_expr
|
||||
|
||||
mult_expr ::=
|
||||
mult_expr TIMES unary_expr
|
||||
| mult_expr SLASH unary_expr
|
||||
| mult_expr Mod unary_expr
|
||||
| unary_expr
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| var
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| C_None
|
||||
| fun_call
|
||||
| map_expr
|
||||
| set_expr
|
||||
| record_expr
|
||||
| projection
|
||||
| Constr arguments
|
||||
| Constr
|
||||
| C_Some arguments
|
||||
|
||||
set_expr ::=
|
||||
injection(Set,expr)
|
||||
|
||||
map_expr ::=
|
||||
map_lookup
|
||||
| injection(Map,binding)
|
||||
|
||||
map_lookup ::=
|
||||
path brackets(expr)
|
||||
|
||||
path ::=
|
||||
var
|
||||
| projection
|
||||
|
||||
projection ::=
|
||||
struct_name DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
field_name
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record series(field_assignment,SEMI,End)
|
||||
| Record LBRACKET series(field_assignment,SEMI,RBRACKET)
|
||||
|
||||
field_assignment ::=
|
||||
field_name EQUAL expr
|
||||
|
||||
fun_call ::=
|
||||
fun_name arguments
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
var
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
418
src/parser/pascaligo/Doc/pascaligo_03.bnf
Normal file
418
src/parser/pascaligo/Doc/pascaligo_03.bnf
Normal file
@ -0,0 +1,418 @@
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
series(item,sep,term) ::=
|
||||
item after_item(item,sep,term)
|
||||
|
||||
after_item(item,sep,term) ::=
|
||||
sep item_or_closing(item,sep,term)
|
||||
| term
|
||||
|
||||
item_or_closing(item,sep,term) ::=
|
||||
term
|
||||
| series(item,sep,term)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl
|
||||
| const_decl
|
||||
| lambda_decl
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type Ident (* type_name *) Is type_expr option(SEMI)
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
core_type
|
||||
| core_type ARROW function_type
|
||||
|
||||
core_type ::=
|
||||
Ident (* type_name *)
|
||||
| Ident (* type_name *) type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
option(VBAR) nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record series(field_decl,SEMI,End)
|
||||
| Record LBRACKET series(field_decl,SEMI,RBRACKET)
|
||||
|
||||
field_decl ::=
|
||||
Ident (* field_name *) COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function Ident (* fun_name *) parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint Ident (* fun_name *) entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure Ident (* fun_name *) parameters Is
|
||||
seq(local_decl)
|
||||
block option(SEMI)
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var Ident (* var *) COLON param_type
|
||||
| Const Ident (* var *) COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage Ident (* var *) COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin series(statement,SEMI,End)
|
||||
| Block LBRACE series(statement,SEMI,RBRACE)
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| open_data_decl
|
||||
|
||||
open_data_decl ::=
|
||||
open_const_decl
|
||||
| open_var_decl
|
||||
|
||||
open_const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
open_var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
unqualified_decl(OP) ::=
|
||||
Ident (* var *) COLON type_expr OP expr
|
||||
|
||||
const_decl ::=
|
||||
open_const_decl SEMI
|
||||
| open_const_decl
|
||||
|
||||
var_decl ::=
|
||||
open_var_decl option(SEMI)
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
conditional
|
||||
| case_instr
|
||||
| assignment
|
||||
| loop
|
||||
| proc_call
|
||||
| fail_instr
|
||||
| Skip
|
||||
| record_patch
|
||||
| Patch path With injection(Map,binding)
|
||||
| Patch path With injection(Set,expr)
|
||||
| Remove expr From Map path
|
||||
| Remove expr From Set path
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind series(element,SEMI,End)
|
||||
| Kind End
|
||||
| Kind LBRACKET series(element,SEMI,RBRACKET)
|
||||
| Kind LBRACKET RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
record_patch ::=
|
||||
Patch path With record_expr
|
||||
|
||||
fail_instr ::=
|
||||
Fail expr
|
||||
|
||||
proc_call ::=
|
||||
fun_call
|
||||
|
||||
conditional ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE series(statement,COMMA,RBRACE)
|
||||
|
||||
case_instr ::=
|
||||
case(instruction)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of option(VBAR) cases(rhs) End
|
||||
| Case expr Of LBRACKET option(VBAR) cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
assignment ::=
|
||||
lhs ASS rhs
|
||||
|
||||
rhs ::=
|
||||
expr
|
||||
|
||||
lhs ::=
|
||||
path
|
||||
| map_lookup
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For var_assign option(Down) To expr option(step_clause) block
|
||||
| For Ident (* var *) option(arrow_clause) In expr block
|
||||
|
||||
var_assign ::=
|
||||
Ident (* var *) ASS expr
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
arrow_clause ::=
|
||||
ARROW Ident (* var *)
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
disj_expr Or conj_expr
|
||||
| conj_expr
|
||||
|
||||
conj_expr ::=
|
||||
conj_expr And set_membership
|
||||
| set_membership
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
comp_expr LT cat_expr
|
||||
| comp_expr LEQ cat_expr
|
||||
| comp_expr GT cat_expr
|
||||
| comp_expr GEQ cat_expr
|
||||
| comp_expr EQUAL cat_expr
|
||||
| comp_expr NEQ cat_expr
|
||||
| cat_expr
|
||||
|
||||
cat_expr ::=
|
||||
cons_expr CAT cat_expr
|
||||
| cons_expr
|
||||
|
||||
cons_expr ::=
|
||||
add_expr CONS cons_expr
|
||||
| add_expr
|
||||
|
||||
add_expr ::=
|
||||
add_expr PLUS mult_expr
|
||||
| add_expr MINUS mult_expr
|
||||
| mult_expr
|
||||
|
||||
mult_expr ::=
|
||||
mult_expr TIMES unary_expr
|
||||
| mult_expr SLASH unary_expr
|
||||
| mult_expr Mod unary_expr
|
||||
| unary_expr
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| Ident (* var *)
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| C_None
|
||||
| fun_call
|
||||
| map_expr
|
||||
| set_expr
|
||||
| record_expr
|
||||
| projection
|
||||
| Constr arguments
|
||||
| Constr
|
||||
| C_Some arguments
|
||||
|
||||
set_expr ::=
|
||||
injection(Set,expr)
|
||||
|
||||
map_expr ::=
|
||||
map_lookup
|
||||
| injection(Map,binding)
|
||||
|
||||
map_lookup ::=
|
||||
path brackets(expr)
|
||||
|
||||
path ::=
|
||||
Ident (* var *)
|
||||
| projection
|
||||
|
||||
projection ::=
|
||||
Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
Ident (* field_name *)
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record series(field_assignment,SEMI,End)
|
||||
| Record LBRACKET series(field_assignment,SEMI,RBRACKET)
|
||||
|
||||
field_assignment ::=
|
||||
Ident (* field_name *) EQUAL expr
|
||||
|
||||
fun_call ::=
|
||||
Ident (* fun_name *) arguments
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
Ident (* var *)
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
393
src/parser/pascaligo/Doc/pascaligo_04.bnf
Normal file
393
src/parser/pascaligo/Doc/pascaligo_04.bnf
Normal file
@ -0,0 +1,393 @@
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
series(item,sep,term) ::=
|
||||
item after_item(item,sep,term)
|
||||
|
||||
after_item(item,sep,term) ::=
|
||||
sep item_or_closing(item,sep,term)
|
||||
| term
|
||||
|
||||
item_or_closing(item,sep,term) ::=
|
||||
term
|
||||
| series(item,sep,term)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl
|
||||
| const_decl
|
||||
| lambda_decl
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type Ident (* type_name *) Is type_expr option(SEMI)
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
core_type
|
||||
| core_type ARROW function_type
|
||||
|
||||
core_type ::=
|
||||
Ident (* type_name *)
|
||||
| Ident (* type_name *) type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
option(VBAR) nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record series(field_decl,SEMI,End)
|
||||
| Record LBRACKET series(field_decl,SEMI,RBRACKET)
|
||||
|
||||
field_decl ::=
|
||||
Ident (* field_name *) COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function Ident (* fun_name *) parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint Ident (* fun_name *) entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure Ident (* fun_name *) parameters Is
|
||||
seq(local_decl)
|
||||
block option(SEMI)
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var Ident (* var *) COLON param_type
|
||||
| Const Ident (* var *) COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage Ident (* var *) COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin series(statement,SEMI,End)
|
||||
| Block LBRACE series(statement,SEMI,RBRACE)
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| open_data_decl
|
||||
|
||||
open_data_decl ::=
|
||||
open_const_decl
|
||||
| open_var_decl
|
||||
|
||||
open_const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
open_var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
unqualified_decl(OP) ::=
|
||||
Ident (* var *) COLON type_expr OP expr
|
||||
|
||||
const_decl ::=
|
||||
open_const_decl option(SEMI)
|
||||
|
||||
var_decl ::=
|
||||
open_var_decl option(SEMI)
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
| case(instruction)
|
||||
| path ASS expr
|
||||
| path brackets(expr) (* map_lookup *) ASS expr
|
||||
| loop
|
||||
| proc_call
|
||||
| Fail expr
|
||||
| Skip
|
||||
| Patch path With record_expr
|
||||
| Patch path With injection(Map,binding)
|
||||
| Patch path With injection(Set,expr)
|
||||
| Remove expr From Map path
|
||||
| Remove expr From Set path
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind series(element,SEMI,End)
|
||||
| Kind End
|
||||
| Kind LBRACKET series(element,SEMI,RBRACKET)
|
||||
| Kind LBRACKET RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
proc_call ::=
|
||||
fun_call
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE series(statement,COMMA,RBRACE)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of option(VBAR) cases(rhs) End
|
||||
| Case expr Of LBRACKET option(VBAR) cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For var_assign option(Down) To expr option(step_clause) block
|
||||
| For Ident (* var *) option(arrow_clause) In expr block
|
||||
|
||||
var_assign ::=
|
||||
Ident (* var *) ASS expr
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
arrow_clause ::=
|
||||
ARROW Ident (* var *)
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
disj_expr Or conj_expr
|
||||
| conj_expr
|
||||
|
||||
conj_expr ::=
|
||||
conj_expr And set_membership
|
||||
| set_membership
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
comp_expr LT cat_expr
|
||||
| comp_expr LEQ cat_expr
|
||||
| comp_expr GT cat_expr
|
||||
| comp_expr GEQ cat_expr
|
||||
| comp_expr EQUAL cat_expr
|
||||
| comp_expr NEQ cat_expr
|
||||
| cat_expr
|
||||
|
||||
cat_expr ::=
|
||||
cons_expr CAT cat_expr
|
||||
| cons_expr
|
||||
|
||||
cons_expr ::=
|
||||
add_expr CONS cons_expr
|
||||
| add_expr
|
||||
|
||||
add_expr ::=
|
||||
add_expr PLUS mult_expr
|
||||
| add_expr MINUS mult_expr
|
||||
| mult_expr
|
||||
|
||||
mult_expr ::=
|
||||
mult_expr TIMES unary_expr
|
||||
| mult_expr SLASH unary_expr
|
||||
| mult_expr Mod unary_expr
|
||||
| unary_expr
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| Ident (* var *)
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| C_None
|
||||
| fun_call
|
||||
| map_expr
|
||||
| set_expr
|
||||
| record_expr
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
| Constr arguments
|
||||
| Constr
|
||||
| C_Some arguments
|
||||
|
||||
set_expr ::=
|
||||
injection(Set,expr)
|
||||
|
||||
map_expr ::=
|
||||
map_lookup
|
||||
| injection(Map,binding)
|
||||
|
||||
map_lookup ::=
|
||||
path brackets(expr)
|
||||
|
||||
path ::=
|
||||
Ident (* var *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
Ident (* field_name *)
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record series(field_assignment,SEMI,End)
|
||||
| Record LBRACKET series(field_assignment,SEMI,RBRACKET)
|
||||
|
||||
field_assignment ::=
|
||||
Ident (* field_name *) EQUAL expr
|
||||
|
||||
fun_call ::=
|
||||
Ident (* fun_name *) arguments
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
Ident (* var *)
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
387
src/parser/pascaligo/Doc/pascaligo_05.bnf
Normal file
387
src/parser/pascaligo/Doc/pascaligo_05.bnf
Normal file
@ -0,0 +1,387 @@
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
series(item,sep,term) ::=
|
||||
item after_item(item,sep,term)
|
||||
|
||||
after_item(item,sep,term) ::=
|
||||
sep item_or_closing(item,sep,term)
|
||||
| term
|
||||
|
||||
item_or_closing(item,sep,term) ::=
|
||||
term
|
||||
| series(item,sep,term)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl
|
||||
| const_decl
|
||||
| lambda_decl
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type Ident (* type_name *) Is type_expr option(SEMI)
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
core_type
|
||||
| core_type ARROW function_type
|
||||
|
||||
core_type ::=
|
||||
Ident (* type_name *)
|
||||
| Ident (* type_name *) type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
option(VBAR) nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record series(field_decl,SEMI,End)
|
||||
| Record LBRACKET series(field_decl,SEMI,RBRACKET)
|
||||
|
||||
field_decl ::=
|
||||
Ident (* field_name *) COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function Ident (* fun_name *) parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint Ident (* fun_name *) entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure Ident (* fun_name *) parameters Is
|
||||
seq(local_decl)
|
||||
block option(SEMI)
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var Ident (* var *) COLON param_type
|
||||
| Const Ident (* var *) COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage Ident (* var *) COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin series(statement,SEMI,End)
|
||||
| Block LBRACE series(statement,SEMI,RBRACE)
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| open_data_decl
|
||||
|
||||
open_data_decl ::=
|
||||
open_const_decl
|
||||
| open_var_decl
|
||||
|
||||
open_const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
open_var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
unqualified_decl(OP) ::=
|
||||
Ident (* var *) COLON type_expr OP expr
|
||||
|
||||
const_decl ::=
|
||||
open_const_decl option(SEMI)
|
||||
|
||||
var_decl ::=
|
||||
open_var_decl option(SEMI)
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
| case(instruction)
|
||||
| Ident (* proc_name *) arguments
|
||||
| Ident option(brackets(expr)) ASS expr
|
||||
| Ident DOT nsepseq(selection,DOT) option(brackets(expr)) ASS expr
|
||||
| loop
|
||||
| Fail expr
|
||||
| Skip
|
||||
| Patch path With record_expr
|
||||
| Patch path With injection(Map,binding)
|
||||
| Patch path With injection(Set,expr)
|
||||
| Remove expr From Map path
|
||||
| Remove expr From Set path
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind series(element,SEMI,End)
|
||||
| Kind End
|
||||
| Kind LBRACKET series(element,SEMI,RBRACKET)
|
||||
| Kind LBRACKET RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE series(statement,COMMA,RBRACE)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of option(VBAR) cases(rhs) End
|
||||
| Case expr Of LBRACKET option(VBAR) cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For Ident (* var *) ASS expr option(Down) To expr option(step_clause) block
|
||||
| For Ident (* var *) option(arrow_clause) In expr block
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
arrow_clause ::=
|
||||
ARROW Ident (* var *)
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
disj_expr Or conj_expr
|
||||
| conj_expr
|
||||
|
||||
conj_expr ::=
|
||||
conj_expr And set_membership
|
||||
| set_membership
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
comp_expr LT cat_expr
|
||||
| comp_expr LEQ cat_expr
|
||||
| comp_expr GT cat_expr
|
||||
| comp_expr GEQ cat_expr
|
||||
| comp_expr EQUAL cat_expr
|
||||
| comp_expr NEQ cat_expr
|
||||
| cat_expr
|
||||
|
||||
cat_expr ::=
|
||||
cons_expr CAT cat_expr
|
||||
| cons_expr
|
||||
|
||||
cons_expr ::=
|
||||
add_expr CONS cons_expr
|
||||
| add_expr
|
||||
|
||||
add_expr ::=
|
||||
add_expr PLUS mult_expr
|
||||
| add_expr MINUS mult_expr
|
||||
| mult_expr
|
||||
|
||||
mult_expr ::=
|
||||
mult_expr TIMES unary_expr
|
||||
| mult_expr SLASH unary_expr
|
||||
| mult_expr Mod unary_expr
|
||||
| unary_expr
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| Ident (* var *)
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| C_None
|
||||
| fun_call
|
||||
| map_expr
|
||||
| set_expr
|
||||
| record_expr
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
| Constr arguments
|
||||
| Constr
|
||||
| C_Some arguments
|
||||
|
||||
set_expr ::=
|
||||
injection(Set,expr)
|
||||
|
||||
map_expr ::=
|
||||
map_lookup
|
||||
| injection(Map,binding)
|
||||
|
||||
map_lookup ::=
|
||||
path brackets(expr)
|
||||
|
||||
path ::=
|
||||
Ident (* var *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
Ident (* field_name *)
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record series(field_assignment,SEMI,End)
|
||||
| Record LBRACKET series(field_assignment,SEMI,RBRACKET)
|
||||
|
||||
field_assignment ::=
|
||||
Ident (* field_name *) EQUAL expr
|
||||
|
||||
fun_call ::=
|
||||
Ident (* fun_name *) arguments
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
Ident (* var *)
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
390
src/parser/pascaligo/Doc/pascaligo_06.bnf
Normal file
390
src/parser/pascaligo/Doc/pascaligo_06.bnf
Normal file
@ -0,0 +1,390 @@
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
series(item,sep,term) ::=
|
||||
item after_item(item,sep,term)
|
||||
|
||||
after_item(item,sep,term) ::=
|
||||
sep item_or_closing(item,sep,term)
|
||||
| term
|
||||
|
||||
item_or_closing(item,sep,term) ::=
|
||||
term
|
||||
| series(item,sep,term)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl
|
||||
| const_decl
|
||||
| lambda_decl
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type Ident (* type_name *) Is type_expr option(SEMI)
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
core_type
|
||||
| core_type ARROW function_type
|
||||
|
||||
core_type ::=
|
||||
Ident (* type_name *)
|
||||
| Ident (* type_name *) type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
option(VBAR) nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record series(field_decl,SEMI,End)
|
||||
| Record LBRACKET series(field_decl,SEMI,RBRACKET)
|
||||
|
||||
field_decl ::=
|
||||
Ident (* field_name *) COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function Ident (* fun_name *) parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint Ident (* fun_name *) entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr option(SEMI)
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure Ident (* fun_name *) parameters Is
|
||||
seq(local_decl)
|
||||
block option(SEMI)
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var Ident (* var *) COLON param_type
|
||||
| Const Ident (* var *) COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage Ident (* var *) COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin series(statement,SEMI,End)
|
||||
| Block LBRACE series(statement,SEMI,RBRACE)
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| open_data_decl
|
||||
|
||||
open_data_decl ::=
|
||||
open_const_decl
|
||||
| open_var_decl
|
||||
|
||||
open_const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
open_var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
unqualified_decl(op) ::=
|
||||
Ident (* var *) COLON type_expr op expr
|
||||
|
||||
const_decl ::=
|
||||
open_const_decl option(SEMI)
|
||||
|
||||
var_decl ::=
|
||||
open_var_decl option(SEMI)
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
| case(instruction)
|
||||
| Ident (* proc_name *) arguments
|
||||
| Ident option(brackets(expr)) ASS expr
|
||||
| Ident DOT nsepseq(selection,DOT) option(brackets(expr)) ASS expr
|
||||
| loop
|
||||
| Fail expr
|
||||
| Skip
|
||||
| Patch path With record_expr
|
||||
| Patch path With injection(Map,binding)
|
||||
| Patch path With injection(Set,expr)
|
||||
| Remove expr From Map path
|
||||
| Remove expr From Set path
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind series(element,SEMI,End)
|
||||
| Kind End
|
||||
| Kind LBRACKET bracketed
|
||||
|
||||
bracketed ::=
|
||||
series(element,SEMI,RBRACKET)
|
||||
| RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE series(statement,COMMA,RBRACE)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of cases(rhs) End
|
||||
| Case expr Of LBRACKET cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
option(VBAR) nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For Ident ASS expr option(Down) To expr option(step_clause) block
|
||||
| For Ident option(arrow_clause) In expr block
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
arrow_clause ::=
|
||||
ARROW Ident (* var *)
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
disj_expr Or conj_expr
|
||||
| conj_expr
|
||||
|
||||
conj_expr ::=
|
||||
conj_expr And set_membership
|
||||
| set_membership
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
comp_expr LT cat_expr
|
||||
| comp_expr LEQ cat_expr
|
||||
| comp_expr GT cat_expr
|
||||
| comp_expr GEQ cat_expr
|
||||
| comp_expr EQUAL cat_expr
|
||||
| comp_expr NEQ cat_expr
|
||||
| cat_expr
|
||||
|
||||
cat_expr ::=
|
||||
cons_expr CAT cat_expr
|
||||
| cons_expr
|
||||
|
||||
cons_expr ::=
|
||||
add_expr CONS cons_expr
|
||||
| add_expr
|
||||
|
||||
add_expr ::=
|
||||
add_expr PLUS mult_expr
|
||||
| add_expr MINUS mult_expr
|
||||
| mult_expr
|
||||
|
||||
mult_expr ::=
|
||||
mult_expr TIMES unary_expr
|
||||
| mult_expr SLASH unary_expr
|
||||
| mult_expr Mod unary_expr
|
||||
| unary_expr
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| Ident (* var *)
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| C_None
|
||||
| fun_call
|
||||
| map_expr
|
||||
| set_expr
|
||||
| record_expr
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
| Constr arguments
|
||||
| Constr
|
||||
| C_Some arguments
|
||||
|
||||
set_expr ::=
|
||||
injection(Set,expr)
|
||||
|
||||
map_expr ::=
|
||||
map_lookup
|
||||
| injection(Map,binding)
|
||||
|
||||
map_lookup ::=
|
||||
path brackets(expr)
|
||||
|
||||
path ::=
|
||||
Ident (* var *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
Ident (* field_name *)
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record series(field_assignment,SEMI,End)
|
||||
| Record LBRACKET series(field_assignment,SEMI,RBRACKET)
|
||||
|
||||
field_assignment ::=
|
||||
Ident (* field_name *) EQUAL expr
|
||||
|
||||
fun_call ::=
|
||||
Ident (* fun_name *) arguments
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
Ident (* var *)
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
380
src/parser/pascaligo/Doc/pascaligo_07.bnf
Normal file
380
src/parser/pascaligo/Doc/pascaligo_07.bnf
Normal file
@ -0,0 +1,380 @@
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
series(item,sep,term) ::=
|
||||
item after_item(item,sep,term)
|
||||
|
||||
after_item(item,sep,term) ::=
|
||||
sep item_or_closing(item,sep,term)
|
||||
| term
|
||||
|
||||
item_or_closing(item,sep,term) ::=
|
||||
term
|
||||
| series(item,sep,term)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl option(SEMI)
|
||||
| const_decl option(SEMI)
|
||||
| lambda_decl option(SEMI)
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type Ident (* type_name *) Is type_expr
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
core_type
|
||||
| core_type ARROW function_type
|
||||
|
||||
core_type ::=
|
||||
Ident (* type_name *)
|
||||
| Ident (* type_name *) type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
option(VBAR) nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record series(field_decl,SEMI,End)
|
||||
| Record LBRACKET series(field_decl,SEMI,RBRACKET)
|
||||
|
||||
field_decl ::=
|
||||
Ident (* field_name *) COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function Ident (* fun_name *) parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint Ident (* fun_name *) entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure Ident (* fun_name *) parameters Is
|
||||
seq(local_decl)
|
||||
block
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var Ident (* var *) COLON param_type
|
||||
| Const Ident (* var *) COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage Ident (* var *) COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin series(statement,SEMI,End)
|
||||
| Block LBRACE series(statement,SEMI,RBRACE)
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl option(SEMI)
|
||||
| proc_decl option(SEMI)
|
||||
| data_decl option(SEMI)
|
||||
|
||||
unqualified_decl(op) ::=
|
||||
Ident (* var *) COLON type_expr op expr
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
| case(instruction)
|
||||
| Ident (* proc_name *) arguments
|
||||
| Ident option(brackets(expr)) ASS expr
|
||||
| Ident DOT nsepseq(selection,DOT) option(brackets(expr)) ASS expr
|
||||
| loop
|
||||
| Fail expr
|
||||
| Skip
|
||||
| Patch path With record_expr
|
||||
| Patch path With injection(Map,binding)
|
||||
| Patch path With injection(Set,expr)
|
||||
| Remove expr From Map path
|
||||
| Remove expr From Set path
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind series(element,SEMI,End)
|
||||
| Kind End
|
||||
| Kind LBRACKET bracketed
|
||||
|
||||
bracketed ::=
|
||||
series(element,SEMI,RBRACKET)
|
||||
| RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE series(statement,COMMA,RBRACE)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of cases(rhs) End
|
||||
| Case expr Of LBRACKET cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
option(VBAR) nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For Ident ASS expr option(Down) To expr option(step_clause) block
|
||||
| For Ident option(arrow_clause) In expr block
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
arrow_clause ::=
|
||||
ARROW Ident (* var *)
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
disj_expr Or conj_expr
|
||||
| conj_expr
|
||||
|
||||
conj_expr ::=
|
||||
conj_expr And set_membership
|
||||
| set_membership
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
comp_expr LT cat_expr
|
||||
| comp_expr LEQ cat_expr
|
||||
| comp_expr GT cat_expr
|
||||
| comp_expr GEQ cat_expr
|
||||
| comp_expr EQUAL cat_expr
|
||||
| comp_expr NEQ cat_expr
|
||||
| cat_expr
|
||||
|
||||
cat_expr ::=
|
||||
cons_expr CAT cat_expr
|
||||
| cons_expr
|
||||
|
||||
cons_expr ::=
|
||||
add_expr CONS cons_expr
|
||||
| add_expr
|
||||
|
||||
add_expr ::=
|
||||
add_expr PLUS mult_expr
|
||||
| add_expr MINUS mult_expr
|
||||
| mult_expr
|
||||
|
||||
mult_expr ::=
|
||||
mult_expr TIMES unary_expr
|
||||
| mult_expr SLASH unary_expr
|
||||
| mult_expr Mod unary_expr
|
||||
| unary_expr
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| Ident (* var *)
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| C_None
|
||||
| fun_call
|
||||
| map_expr
|
||||
| set_expr
|
||||
| record_expr
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
| Constr arguments
|
||||
| Constr
|
||||
| C_Some arguments
|
||||
|
||||
set_expr ::=
|
||||
injection(Set,expr)
|
||||
|
||||
map_expr ::=
|
||||
map_lookup
|
||||
| injection(Map,binding)
|
||||
|
||||
map_lookup ::=
|
||||
path brackets(expr)
|
||||
|
||||
path ::=
|
||||
Ident (* var *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
Ident (* field_name *)
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record series(field_assignment,SEMI,End)
|
||||
| Record LBRACKET series(field_assignment,SEMI,RBRACKET)
|
||||
|
||||
field_assignment ::=
|
||||
Ident (* field_name *) EQUAL expr
|
||||
|
||||
fun_call ::=
|
||||
Ident (* fun_name *) arguments
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
Ident (* var *)
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
382
src/parser/pascaligo/Doc/pascaligo_08.bnf
Normal file
382
src/parser/pascaligo/Doc/pascaligo_08.bnf
Normal file
@ -0,0 +1,382 @@
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
series(item,sep,term) ::=
|
||||
item after_item(item,sep,term)
|
||||
|
||||
after_item(item,sep,term) ::=
|
||||
sep item_or_closing(item,sep,term)
|
||||
| term
|
||||
|
||||
item_or_closing(item,sep,term) ::=
|
||||
term
|
||||
| series(item,sep,term)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl option(SEMI)
|
||||
| const_decl option(SEMI)
|
||||
| lambda_decl option(SEMI)
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type Ident (* type_name *) Is type_expr
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
core_type
|
||||
| core_type ARROW function_type
|
||||
|
||||
core_type ::=
|
||||
Ident (* type_name *)
|
||||
| Ident (* type_name *) type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
nsepseq(variant,VBAR)
|
||||
| VBAR nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record series(field_decl,SEMI,End)
|
||||
| Record LBRACKET series(field_decl,SEMI,RBRACKET)
|
||||
|
||||
field_decl ::=
|
||||
Ident (* field_name *) COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function Ident (* fun_name *) parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint Ident (* fun_name *) entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure Ident (* fun_name *) parameters Is
|
||||
seq(local_decl)
|
||||
block
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var Ident (* var *) COLON param_type
|
||||
| Const Ident (* var *) COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage Ident (* var *) COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin series(statement,SEMI,End)
|
||||
| Block LBRACE series(statement,SEMI,RBRACE)
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl option(SEMI)
|
||||
| proc_decl option(SEMI)
|
||||
| data_decl option(SEMI)
|
||||
|
||||
unqualified_decl(op) ::=
|
||||
Ident (* var *) COLON type_expr op expr
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
| case(instruction)
|
||||
| Ident (* proc_name *) arguments
|
||||
| Ident ASS expr
|
||||
| Ident brackets(expr) ASS expr
|
||||
| Ident DOT nsepseq(selection,DOT) option(brackets(expr)) ASS expr
|
||||
| loop
|
||||
| Fail expr
|
||||
| Skip
|
||||
| Patch path With record_expr
|
||||
| Patch path With injection(Map,binding)
|
||||
| Patch path With injection(Set,expr)
|
||||
| Remove expr From Map path
|
||||
| Remove expr From Set path
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind series(element,SEMI,End)
|
||||
| Kind End
|
||||
| Kind LBRACKET bracketed
|
||||
|
||||
bracketed ::=
|
||||
series(element,SEMI,RBRACKET)
|
||||
| RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE series(statement,COMMA,RBRACE)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of cases(rhs) End
|
||||
| Case expr Of LBRACKET cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
option(VBAR) nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For Ident ASS expr option(Down) To expr option(step_clause) block
|
||||
| For Ident option(arrow_clause) In expr block
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
arrow_clause ::=
|
||||
ARROW Ident (* var *)
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
disj_expr Or conj_expr
|
||||
| conj_expr
|
||||
|
||||
conj_expr ::=
|
||||
conj_expr And set_membership
|
||||
| set_membership
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
comp_expr LT cat_expr
|
||||
| comp_expr LEQ cat_expr
|
||||
| comp_expr GT cat_expr
|
||||
| comp_expr GEQ cat_expr
|
||||
| comp_expr EQUAL cat_expr
|
||||
| comp_expr NEQ cat_expr
|
||||
| cat_expr
|
||||
|
||||
cat_expr ::=
|
||||
cons_expr CAT cat_expr
|
||||
| cons_expr
|
||||
|
||||
cons_expr ::=
|
||||
add_expr CONS cons_expr
|
||||
| add_expr
|
||||
|
||||
add_expr ::=
|
||||
add_expr PLUS mult_expr
|
||||
| add_expr MINUS mult_expr
|
||||
| mult_expr
|
||||
|
||||
mult_expr ::=
|
||||
mult_expr TIMES unary_expr
|
||||
| mult_expr SLASH unary_expr
|
||||
| mult_expr Mod unary_expr
|
||||
| unary_expr
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| Ident (* var *)
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| C_None
|
||||
| fun_call
|
||||
| map_expr
|
||||
| set_expr
|
||||
| record_expr
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
| Constr arguments
|
||||
| Constr
|
||||
| C_Some arguments
|
||||
|
||||
set_expr ::=
|
||||
injection(Set,expr)
|
||||
|
||||
map_expr ::=
|
||||
map_lookup
|
||||
| injection(Map,binding)
|
||||
|
||||
map_lookup ::=
|
||||
path brackets(expr)
|
||||
|
||||
path ::=
|
||||
Ident (* var *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
Ident (* field_name *)
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record series(field_assignment,SEMI,End)
|
||||
| Record LBRACKET series(field_assignment,SEMI,RBRACKET)
|
||||
|
||||
field_assignment ::=
|
||||
Ident (* field_name *) EQUAL expr
|
||||
|
||||
fun_call ::=
|
||||
Ident (* fun_name *) arguments
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
Ident (* var *)
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
385
src/parser/pascaligo/Doc/pascaligo_09.bnf
Normal file
385
src/parser/pascaligo/Doc/pascaligo_09.bnf
Normal file
@ -0,0 +1,385 @@
|
||||
left_assoc(item,op)
|
||||
|
||||
right_assoc(item,op) ::=
|
||||
item
|
||||
| item op right_assoc(item,op)
|
||||
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
series(item,sep,term) ::=
|
||||
item after_item(item,sep,term)
|
||||
|
||||
after_item(item,sep,term) ::=
|
||||
sep item_or_closing(item,sep,term)
|
||||
| term
|
||||
|
||||
item_or_closing(item,sep,term) ::=
|
||||
term
|
||||
| series(item,sep,term)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl option(SEMI)
|
||||
| const_decl option(SEMI)
|
||||
| lambda_decl option(SEMI)
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type Ident (* type_name *) Is type_expr
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
right_assoc(core_type,ARROW)
|
||||
|
||||
core_type ::=
|
||||
Ident (* type_name *)
|
||||
| Ident (* type_name *) type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
nsepseq(variant,VBAR)
|
||||
| VBAR nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record series(field_decl,SEMI,End)
|
||||
| Record LBRACKET series(field_decl,SEMI,RBRACKET)
|
||||
|
||||
field_decl ::=
|
||||
Ident (* field_name *) COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function Ident (* fun_name *) parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint Ident (* fun_name *) entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure Ident (* fun_name *) parameters Is
|
||||
seq(local_decl)
|
||||
block
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var Ident (* var *) COLON param_type
|
||||
| Const Ident (* var *) COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage Ident (* var *) COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin series(statement,SEMI,End)
|
||||
| Block LBRACE series(statement,SEMI,RBRACE)
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl option(SEMI)
|
||||
| proc_decl option(SEMI)
|
||||
| data_decl option(SEMI)
|
||||
|
||||
unqualified_decl(op) ::=
|
||||
Ident (* var *) COLON type_expr op expr
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
| case(instruction)
|
||||
| Ident (* proc_name *) arguments
|
||||
| Ident ASS expr
|
||||
| Ident brackets(expr) ASS expr
|
||||
| Ident DOT nsepseq(selection,DOT) option(brackets(expr)) ASS expr
|
||||
| loop
|
||||
| Fail expr
|
||||
| Skip
|
||||
| Patch path With record_expr
|
||||
| Patch path With injection(Map,binding)
|
||||
| Patch path With injection(Set,expr)
|
||||
| Remove expr From Map path
|
||||
| Remove expr From Set path
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind series(element,SEMI,End)
|
||||
| Kind End
|
||||
| Kind LBRACKET bracketed
|
||||
|
||||
bracketed ::=
|
||||
series(element,SEMI,RBRACKET)
|
||||
| RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE series(statement,COMMA,RBRACE)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of cases(rhs) End
|
||||
| Case expr Of LBRACKET cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
option(VBAR) nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For Ident ASS expr option(Down) To expr option(step_clause) block
|
||||
| For Ident In expr block
|
||||
| For Ident ARROW Ident In expr block
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
disj_expr Or conj_expr
|
||||
| conj_expr
|
||||
|
||||
conj_expr ::=
|
||||
conj_expr And set_membership
|
||||
| set_membership
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
comp_expr LT cat_expr
|
||||
| comp_expr LEQ cat_expr
|
||||
| comp_expr GT cat_expr
|
||||
| comp_expr GEQ cat_expr
|
||||
| comp_expr EQUAL cat_expr
|
||||
| comp_expr NEQ cat_expr
|
||||
| cat_expr
|
||||
|
||||
cat_expr ::=
|
||||
cons_expr CAT cat_expr
|
||||
| cons_expr
|
||||
|
||||
cons_expr ::=
|
||||
add_expr CONS cons_expr
|
||||
| add_expr
|
||||
|
||||
add_expr ::=
|
||||
add_expr PLUS mult_expr
|
||||
| add_expr MINUS mult_expr
|
||||
| mult_expr
|
||||
|
||||
mult_expr ::=
|
||||
mult_expr TIMES unary_expr
|
||||
| mult_expr SLASH unary_expr
|
||||
| mult_expr Mod unary_expr
|
||||
| unary_expr
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| Ident (* var *)
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| C_None
|
||||
| fun_call
|
||||
| map_expr
|
||||
| set_expr
|
||||
| record_expr
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
| Constr arguments
|
||||
| Constr
|
||||
| C_Some arguments
|
||||
|
||||
set_expr ::=
|
||||
injection(Set,expr)
|
||||
|
||||
map_expr ::=
|
||||
map_lookup
|
||||
| injection(Map,binding)
|
||||
|
||||
map_lookup ::=
|
||||
path brackets(expr)
|
||||
|
||||
path ::=
|
||||
Ident (* var *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
Ident (* field_name *)
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record series(field_assignment,SEMI,End)
|
||||
| Record LBRACKET series(field_assignment,SEMI,RBRACKET)
|
||||
|
||||
field_assignment ::=
|
||||
Ident (* field_name *) EQUAL expr
|
||||
|
||||
fun_call ::=
|
||||
Ident (* fun_name *) arguments
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
Ident (* var *)
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
377
src/parser/pascaligo/Doc/pascaligo_10.bnf
Normal file
377
src/parser/pascaligo/Doc/pascaligo_10.bnf
Normal file
@ -0,0 +1,377 @@
|
||||
left_assoc(item,op)
|
||||
|
||||
right_assoc(item,op) ::=
|
||||
item
|
||||
| item op right_assoc(item,op)
|
||||
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
series(item,sep,term) ::=
|
||||
item after_item(item,sep,term)
|
||||
|
||||
after_item(item,sep,term) ::=
|
||||
sep item_or_closing(item,sep,term)
|
||||
| term
|
||||
|
||||
item_or_closing(item,sep,term) ::=
|
||||
term
|
||||
| series(item,sep,term)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl option(SEMI)
|
||||
| const_decl option(SEMI)
|
||||
| lambda_decl option(SEMI)
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type Ident (* type_name *) Is type_expr
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
right_assoc(core_type,ARROW)
|
||||
|
||||
core_type ::=
|
||||
Ident (* type_name *)
|
||||
| Ident (* type_name *) type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
nsepseq(variant,VBAR)
|
||||
| VBAR nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record series(field_decl,SEMI,End)
|
||||
| Record LBRACKET series(field_decl,SEMI,RBRACKET)
|
||||
|
||||
field_decl ::=
|
||||
Ident (* field_name *) COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function Ident (* fun_name *) parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint Ident (* fun_name *) entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure Ident (* fun_name *) parameters Is
|
||||
seq(local_decl)
|
||||
block
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var Ident (* var *) COLON param_type
|
||||
| Const Ident (* var *) COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage Ident (* var *) COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin series(statement,SEMI,End)
|
||||
| Block LBRACE series(statement,SEMI,RBRACE)
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl option(SEMI)
|
||||
| proc_decl option(SEMI)
|
||||
| data_decl option(SEMI)
|
||||
|
||||
unqualified_decl(op) ::=
|
||||
Ident (* var *) COLON type_expr op expr
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
| case(instruction)
|
||||
| Ident (* proc_name *) arguments
|
||||
| Ident ASS expr
|
||||
| Ident brackets(expr) ASS expr
|
||||
| Ident DOT nsepseq(selection,DOT) option(brackets(expr)) ASS expr
|
||||
| loop
|
||||
| Fail expr
|
||||
| Skip
|
||||
| Patch path With record_expr
|
||||
| Patch path With injection(Map,binding)
|
||||
| Patch path With injection(Set,expr)
|
||||
| Remove expr From Map path
|
||||
| Remove expr From Set path
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind series(element,SEMI,End)
|
||||
| Kind End
|
||||
| Kind LBRACKET bracketed
|
||||
|
||||
bracketed ::=
|
||||
series(element,SEMI,RBRACKET)
|
||||
| RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE series(statement,COMMA,RBRACE)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of cases(rhs) End
|
||||
| Case expr Of LBRACKET cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
nsepseq(case_clause(rhs),VBAR)
|
||||
| VBAR nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For Ident ASS expr option(Down) To expr option(step_clause) block
|
||||
| For Ident In expr block
|
||||
| For Ident ARROW Ident In expr block
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
left_assoc(conj_expr,Or)
|
||||
|
||||
conj_expr ::=
|
||||
left_assoc(set_membership,And)
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
left_assoc(cat_expr,op_comp)
|
||||
|
||||
op_comp ::=
|
||||
LT | LEQ | GT | GEQ | EQUAL | NEQ
|
||||
|
||||
cat_expr ::=
|
||||
right_assoc(cons_expr,CAT)
|
||||
|
||||
cons_expr ::=
|
||||
left_assoc(add_expr,CONS)
|
||||
|
||||
add_expr ::=
|
||||
left_assoc(mult_expr,add_op)
|
||||
|
||||
add_op ::=
|
||||
PLUS | MINUS
|
||||
|
||||
mult_expr ::=
|
||||
left_assoc(unary_expr,mult_op)
|
||||
|
||||
mult_op ::=
|
||||
TIMES | SLASH | Mod
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| Ident (* var *)
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| C_None
|
||||
| fun_call
|
||||
| map_expr
|
||||
| set_expr
|
||||
| record_expr
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
| Constr arguments
|
||||
| Constr
|
||||
| C_Some arguments
|
||||
|
||||
set_expr ::=
|
||||
injection(Set,expr)
|
||||
|
||||
map_expr ::=
|
||||
path brackets(expr) (* lookup *)
|
||||
| injection(Map,binding)
|
||||
|
||||
path ::=
|
||||
Ident (* var *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
Ident (* field_name *)
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record series(field_assignment,SEMI,End)
|
||||
| Record LBRACKET series(field_assignment,SEMI,RBRACKET)
|
||||
|
||||
field_assignment ::=
|
||||
Ident (* field_name *) EQUAL expr
|
||||
|
||||
fun_call ::=
|
||||
Ident (* fun_name *) arguments
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
Ident (* var *)
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
373
src/parser/pascaligo/Doc/pascaligo_11.bnf
Normal file
373
src/parser/pascaligo/Doc/pascaligo_11.bnf
Normal file
@ -0,0 +1,373 @@
|
||||
left_assoc(item,op)
|
||||
|
||||
right_assoc(item,op) ::=
|
||||
item
|
||||
| item op right_assoc(item,op)
|
||||
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
series(item,sep,term) ::=
|
||||
item after_item(item,sep,term)
|
||||
|
||||
after_item(item,sep,term) ::=
|
||||
sep item_or_closing(item,sep,term)
|
||||
| term
|
||||
|
||||
item_or_closing(item,sep,term) ::=
|
||||
term
|
||||
| series(item,sep,term)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl option(SEMI)
|
||||
| const_decl option(SEMI)
|
||||
| lambda_decl option(SEMI)
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type Ident (* type_name *) Is type_expr
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
right_assoc(core_type,ARROW)
|
||||
|
||||
core_type ::=
|
||||
Ident (* type_name *)
|
||||
| Ident (* type_name *) type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
nsepseq(variant,VBAR)
|
||||
| VBAR nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record series(field_decl,SEMI,End)
|
||||
| Record LBRACKET series(field_decl,SEMI,RBRACKET)
|
||||
|
||||
field_decl ::=
|
||||
Ident (* field_name *) COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function Ident (* fun_name *) parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint Ident (* fun_name *) entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure Ident (* fun_name *) parameters Is
|
||||
seq(local_decl)
|
||||
block
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var Ident (* var *) COLON param_type
|
||||
| Const Ident (* var *) COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage Ident (* var *) COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin series(statement,SEMI,End)
|
||||
| Block LBRACE series(statement,SEMI,RBRACE)
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl option(SEMI)
|
||||
| proc_decl option(SEMI)
|
||||
| data_decl option(SEMI)
|
||||
|
||||
unqualified_decl(op) ::=
|
||||
Ident (* var *) COLON type_expr op expr
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
| case(instruction)
|
||||
| Ident (* proc_name *) arguments
|
||||
| Ident ASS expr
|
||||
| Ident brackets(expr) ASS expr
|
||||
| Ident DOT nsepseq(selection,DOT) option(brackets(expr)) ASS expr
|
||||
| loop
|
||||
| Fail expr
|
||||
| Skip
|
||||
| Patch path With structure
|
||||
| Remove expr From Map path
|
||||
| Remove expr From Set path
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind series(element,SEMI,End)
|
||||
| Kind End
|
||||
| Kind LBRACKET bracketed
|
||||
|
||||
bracketed ::=
|
||||
series(element,SEMI,RBRACKET)
|
||||
| RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE series(statement,COMMA,RBRACE)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of cases(rhs) End
|
||||
| Case expr Of LBRACKET cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
nsepseq(case_clause(rhs),VBAR)
|
||||
| VBAR nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For Ident ASS expr option(Down) To expr option(step_clause) block
|
||||
| For Ident In expr block
|
||||
| For Ident ARROW Ident In expr block
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
left_assoc(conj_expr,Or)
|
||||
|
||||
conj_expr ::=
|
||||
left_assoc(set_membership,And)
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
left_assoc(cat_expr,op_comp)
|
||||
|
||||
op_comp ::=
|
||||
LT | LEQ | GT | GEQ | EQUAL | NEQ
|
||||
|
||||
cat_expr ::=
|
||||
right_assoc(cons_expr,CAT)
|
||||
|
||||
cons_expr ::=
|
||||
left_assoc(add_expr,CONS)
|
||||
|
||||
add_expr ::=
|
||||
left_assoc(mult_expr,add_op)
|
||||
|
||||
add_op ::=
|
||||
PLUS | MINUS
|
||||
|
||||
mult_expr ::=
|
||||
left_assoc(unary_expr,mult_op)
|
||||
|
||||
mult_op ::=
|
||||
TIMES | SLASH | Mod
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| Ident (* var *)
|
||||
| Ident (* var *) brackets(expr) (* lookup *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT) brackets(expr) (* lookup *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| C_None
|
||||
| fun_call
|
||||
| structure
|
||||
| Constr arguments
|
||||
| Constr
|
||||
| C_Some arguments
|
||||
|
||||
structure ::=
|
||||
injection(Map,binding)
|
||||
| injection(Set,expr)
|
||||
| record_expr
|
||||
|
||||
path ::=
|
||||
Ident (* var *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
Ident (* field_name *)
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record series(field_assignment,SEMI,End)
|
||||
| Record LBRACKET series(field_assignment,SEMI,RBRACKET)
|
||||
|
||||
field_assignment ::=
|
||||
Ident (* field_name *) EQUAL expr
|
||||
|
||||
fun_call ::=
|
||||
Ident (* fun_name *) arguments
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
Ident (* var *)
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
368
src/parser/pascaligo/Doc/pascaligo_12.bnf
Normal file
368
src/parser/pascaligo/Doc/pascaligo_12.bnf
Normal file
@ -0,0 +1,368 @@
|
||||
left_assoc(item,op)
|
||||
|
||||
right_assoc(item,op) ::=
|
||||
item
|
||||
| item op right_assoc(item,op)
|
||||
|
||||
option(X) :=
|
||||
(**)
|
||||
| X
|
||||
|
||||
series(item,sep,term) ::=
|
||||
item after_item(item,sep,term)
|
||||
|
||||
after_item(item,sep,term) ::=
|
||||
sep item_or_closing(item,sep,term)
|
||||
| term
|
||||
|
||||
item_or_closing(item,sep,term) ::=
|
||||
term
|
||||
| series(item,sep,term)
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
par(X) ::= LPAR X RPAR
|
||||
|
||||
brackets(X) ::= LBRACKET X RBRACKET
|
||||
|
||||
(* Sequences *)
|
||||
|
||||
(* Possibly empty sequence of items *)
|
||||
|
||||
seq(X) ::=
|
||||
(**)
|
||||
| X seq(X)
|
||||
|
||||
(* Non-empty sequence of items *)
|
||||
|
||||
nseq(X) ::= X seq(X)
|
||||
|
||||
(* Non-empty separated sequence of items *)
|
||||
|
||||
nsepseq(X,Sep) ::=
|
||||
X
|
||||
| X Sep nsepseq(X,Sep)
|
||||
|
||||
(* Possibly empy separated sequence of items *)
|
||||
|
||||
sepseq(X,Sep) ::=
|
||||
(**)
|
||||
| nsepseq(X,Sep)
|
||||
|
||||
(* Main *)
|
||||
|
||||
contract ::=
|
||||
nseq(declaration) EOF
|
||||
|
||||
declaration ::=
|
||||
type_decl option(SEMI)
|
||||
| const_decl option(SEMI)
|
||||
| lambda_decl option(SEMI)
|
||||
|
||||
(* Type declarations *)
|
||||
|
||||
type_decl ::=
|
||||
Type Ident (* type_name *) Is type_expr
|
||||
|
||||
type_expr ::=
|
||||
cartesian
|
||||
| sum_type
|
||||
| record_type
|
||||
|
||||
cartesian ::=
|
||||
nsepseq(function_type,TIMES)
|
||||
|
||||
function_type ::=
|
||||
right_assoc(core_type,ARROW)
|
||||
|
||||
core_type ::=
|
||||
Ident (* type_name *)
|
||||
| Ident (* type_name *) type_tuple
|
||||
| Map type_tuple
|
||||
| Set par(type_expr)
|
||||
| List par(type_expr)
|
||||
| par(type_expr)
|
||||
|
||||
type_tuple ::=
|
||||
par(nsepseq(type_expr,COMMA))
|
||||
|
||||
sum_type ::=
|
||||
nsepseq(variant,VBAR)
|
||||
| VBAR nsepseq(variant,VBAR)
|
||||
|
||||
variant ::=
|
||||
Constr Of cartesian
|
||||
| Constr
|
||||
|
||||
record_type ::=
|
||||
Record series(field_decl,SEMI,End)
|
||||
| Record LBRACKET series(field_decl,SEMI,RBRACKET)
|
||||
|
||||
field_decl ::=
|
||||
Ident (* field_name *) COLON type_expr
|
||||
|
||||
(* Function and procedure declarations *)
|
||||
|
||||
lambda_decl ::=
|
||||
fun_decl
|
||||
| proc_decl
|
||||
| entry_decl
|
||||
|
||||
fun_decl ::=
|
||||
Function Ident (* fun_name *) parameters COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_decl ::=
|
||||
Entrypoint Ident (* fun_name *) entry_params COLON type_expr Is
|
||||
seq(local_decl)
|
||||
block
|
||||
With expr
|
||||
|
||||
entry_params ::=
|
||||
par(nsepseq(entry_param_decl,SEMI))
|
||||
|
||||
proc_decl ::=
|
||||
Procedure Ident (* fun_name *) parameters Is
|
||||
seq(local_decl)
|
||||
block
|
||||
|
||||
parameters ::=
|
||||
par(nsepseq(param_decl,SEMI))
|
||||
|
||||
param_decl ::=
|
||||
Var Ident (* var *) COLON param_type
|
||||
| Const Ident (* var *) COLON param_type
|
||||
|
||||
entry_param_decl ::=
|
||||
param_decl
|
||||
| Storage Ident (* var *) COLON param_type
|
||||
|
||||
param_type ::=
|
||||
cartesian
|
||||
|
||||
block ::=
|
||||
Begin series(statement,SEMI,End)
|
||||
| Block LBRACE series(statement,SEMI,RBRACE)
|
||||
|
||||
statement ::=
|
||||
instruction
|
||||
| data_decl
|
||||
|
||||
data_decl ::=
|
||||
const_decl
|
||||
| var_decl
|
||||
|
||||
const_decl ::=
|
||||
Const unqualified_decl(EQUAL)
|
||||
|
||||
var_decl ::=
|
||||
Var unqualified_decl(ASS)
|
||||
|
||||
local_decl ::=
|
||||
fun_decl option(SEMI)
|
||||
| proc_decl option(SEMI)
|
||||
| data_decl option(SEMI)
|
||||
|
||||
unqualified_decl(op) ::=
|
||||
Ident (* var *) COLON type_expr op expr
|
||||
|
||||
instruction ::=
|
||||
single_instr
|
||||
| block
|
||||
|
||||
single_instr ::=
|
||||
If expr Then if_clause option(SEMI) Else if_clause
|
||||
| case(instruction)
|
||||
| Ident (* proc_name *) arguments
|
||||
| Ident ASS expr
|
||||
| Ident brackets(expr) ASS expr
|
||||
| Ident DOT nsepseq(selection,DOT) option(brackets(expr)) ASS expr
|
||||
| loop
|
||||
| Fail expr
|
||||
| Skip
|
||||
| Patch path With structure
|
||||
| Remove expr From Map path
|
||||
| Remove expr From Set path
|
||||
|
||||
injection(Kind,element) ::=
|
||||
Kind series(element,SEMI,End)
|
||||
| Kind End
|
||||
| Kind LBRACKET bracketed
|
||||
|
||||
bracketed ::=
|
||||
series(element,SEMI,RBRACKET)
|
||||
| RBRACKET
|
||||
|
||||
binding ::=
|
||||
expr ARROW expr
|
||||
|
||||
if_clause ::=
|
||||
instruction
|
||||
| LBRACE series(statement,COMMA,RBRACE)
|
||||
|
||||
case(rhs) ::=
|
||||
Case expr Of cases(rhs) End
|
||||
| Case expr Of LBRACKET cases(rhs) RBRACKET
|
||||
|
||||
cases(rhs) ::=
|
||||
nsepseq(case_clause(rhs),VBAR)
|
||||
| VBAR nsepseq(case_clause(rhs),VBAR)
|
||||
|
||||
case_clause(rhs) ::=
|
||||
pattern ARROW rhs
|
||||
|
||||
loop ::=
|
||||
while_loop
|
||||
| for_loop
|
||||
|
||||
while_loop ::=
|
||||
While expr block
|
||||
|
||||
for_loop ::=
|
||||
For Ident ASS expr option(Down) To expr option(step_clause) block
|
||||
| For Ident In expr block
|
||||
| For Ident ARROW Ident In expr block
|
||||
|
||||
step_clause ::=
|
||||
Step expr
|
||||
|
||||
(* Expressions *)
|
||||
|
||||
interactive_expr ::=
|
||||
expr EOF
|
||||
|
||||
expr ::=
|
||||
case(expr)
|
||||
| annot_expr
|
||||
|
||||
annot_expr ::=
|
||||
LPAR disj_expr COLON type_expr RPAR
|
||||
| disj_expr
|
||||
|
||||
disj_expr ::=
|
||||
left_assoc(conj_expr,Or)
|
||||
|
||||
conj_expr ::=
|
||||
left_assoc(set_membership,And)
|
||||
|
||||
set_membership ::=
|
||||
core_expr Contains set_membership
|
||||
| comp_expr
|
||||
|
||||
comp_expr ::=
|
||||
left_assoc(cat_expr,op_comp)
|
||||
|
||||
op_comp ::=
|
||||
LT | LEQ | GT | GEQ | EQUAL | NEQ
|
||||
|
||||
cat_expr ::=
|
||||
right_assoc(cons_expr,CAT)
|
||||
|
||||
cons_expr ::=
|
||||
left_assoc(add_expr,CONS)
|
||||
|
||||
add_expr ::=
|
||||
left_assoc(mult_expr,add_op)
|
||||
|
||||
add_op ::=
|
||||
PLUS | MINUS
|
||||
|
||||
mult_expr ::=
|
||||
left_assoc(unary_expr,mult_op)
|
||||
|
||||
mult_op ::=
|
||||
TIMES | SLASH | Mod
|
||||
|
||||
unary_expr ::=
|
||||
MINUS core_expr
|
||||
| Not core_expr
|
||||
| core_expr
|
||||
|
||||
core_expr ::=
|
||||
Int
|
||||
| Nat
|
||||
| Mtz
|
||||
| Ident (* var *)
|
||||
| Ident (* var *) brackets(expr) (* lookup *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT) option(brackets(expr))
|
||||
| Ident (* fun_name *) arguments
|
||||
| String
|
||||
| Bytes
|
||||
| C_False
|
||||
| C_True
|
||||
| C_Unit
|
||||
| C_None
|
||||
| C_Some arguments
|
||||
| Constr option(arguments)
|
||||
| tuple_expr
|
||||
| list_expr
|
||||
| structure
|
||||
|
||||
structure ::=
|
||||
injection(Map,binding)
|
||||
| injection(Set,expr)
|
||||
| record_expr
|
||||
|
||||
path ::=
|
||||
Ident (* var *)
|
||||
| Ident (* struct_name *) DOT nsepseq(selection,DOT)
|
||||
|
||||
selection ::=
|
||||
Ident (* field_name *)
|
||||
| Int
|
||||
|
||||
record_expr ::=
|
||||
Record series(field_assignment,SEMI,End)
|
||||
| Record LBRACKET series(field_assignment,SEMI,RBRACKET)
|
||||
|
||||
field_assignment ::=
|
||||
Ident (* field_name *) EQUAL expr
|
||||
|
||||
tuple_expr ::=
|
||||
tuple_inj
|
||||
|
||||
tuple_inj ::=
|
||||
par(nsepseq(expr,COMMA))
|
||||
|
||||
arguments ::=
|
||||
tuple_inj
|
||||
|
||||
list_expr ::=
|
||||
injection(List,expr)
|
||||
| Nil
|
||||
|
||||
(* Patterns *)
|
||||
|
||||
pattern ::=
|
||||
nsepseq(core_pattern,CONS)
|
||||
|
||||
core_pattern ::=
|
||||
Ident (* var *)
|
||||
| WILD
|
||||
| Int
|
||||
| String
|
||||
| C_Unit
|
||||
| C_False
|
||||
| C_True
|
||||
| C_None
|
||||
| list_pattern
|
||||
| tuple_pattern
|
||||
| constr_pattern
|
||||
| C_Some par(core_pattern)
|
||||
|
||||
list_pattern ::=
|
||||
injection(List,core_pattern)
|
||||
| Nil
|
||||
| par(cons_pattern)
|
||||
|
||||
cons_pattern ::=
|
||||
core_pattern CONS pattern
|
||||
|
||||
tuple_pattern ::=
|
||||
par(nsepseq(core_pattern,COMMA))
|
||||
|
||||
constr_pattern ::=
|
||||
Constr tuple_pattern
|
||||
| Constr
|
||||
@ -1,8 +1,26 @@
|
||||
(* Parsing the command-line option for testing the LIGO lexer and
|
||||
parser *)
|
||||
(* Parsing the command-line options of PascaLIGO *)
|
||||
|
||||
(* The type [command] denotes some possible behaviours of the
|
||||
compiler. *)
|
||||
|
||||
type command = Quiet | Copy | Units | Tokens
|
||||
|
||||
(* The type [options] gathers the command-line options. *)
|
||||
|
||||
type options = {
|
||||
input : string option;
|
||||
libs : string list;
|
||||
verbose : Utils.String.Set.t;
|
||||
offsets : bool;
|
||||
mode : [`Byte | `Point];
|
||||
cmd : command
|
||||
}
|
||||
|
||||
(* Auxiliary functions *)
|
||||
|
||||
let printf = Printf.printf
|
||||
let sprintf = Printf.sprintf
|
||||
let print = print_endline
|
||||
|
||||
let abort msg =
|
||||
Utils.highlight (sprintf "Command-line error: %s\n" msg); exit 1
|
||||
@ -12,18 +30,18 @@ let abort msg =
|
||||
let help () =
|
||||
let file = Filename.basename Sys.argv.(0) in
|
||||
printf "Usage: %s [<option> ...] [<input>.ligo | \"-\"]\n" file;
|
||||
print_endline "where <input>.ligo is the LIGO source file (default: stdin),";
|
||||
print_endline "and each <option> (if any) is one of the following:";
|
||||
print_endline " -I <paths> Library paths (colon-separated)";
|
||||
print_endline " -c, --copy Print lexemes of tokens and markup (lexer)";
|
||||
print_endline " -t, --tokens Print tokens (lexer)";
|
||||
print_endline " -u, --units Print tokens and markup (lexer)";
|
||||
print_endline " -q, --quiet No output, except errors (default)";
|
||||
print_endline " --columns Columns for source locations";
|
||||
print_endline " --bytes Bytes for source locations";
|
||||
print_endline " --verbose=<stages> cmdline, cpp, ast (colon-separated)";
|
||||
print_endline " --version Commit hash on stdout";
|
||||
print_endline " -h, --help This help";
|
||||
print "where <input>.ligo is the PascaLIGO source file (default: stdin),";
|
||||
print "and each <option> (if any) is one of the following:";
|
||||
print " -I <paths> Library paths (colon-separated)";
|
||||
print " -c, --copy Print lexemes of tokens and markup (lexer)";
|
||||
print " -t, --tokens Print tokens (lexer)";
|
||||
print " -u, --units Print tokens and markup (lexer)";
|
||||
print " -q, --quiet No output, except errors (default)";
|
||||
print " --columns Columns for source locations";
|
||||
print " --bytes Bytes for source locations";
|
||||
print " --verbose=<stages> cmdline, cpp, ast (colon-separated)";
|
||||
print " --version Commit hash on stdout";
|
||||
print " -h, --help This help";
|
||||
exit 0
|
||||
|
||||
(* Version *)
|
||||
@ -41,6 +59,7 @@ and bytes = ref false
|
||||
and verbose = ref Utils.String.Set.empty
|
||||
and input = ref None
|
||||
and libs = ref []
|
||||
and verb_str = ref ""
|
||||
|
||||
let split_at_colon = Str.(split (regexp ":"))
|
||||
|
||||
@ -71,28 +90,12 @@ let specs =
|
||||
let anonymous arg =
|
||||
match !input with
|
||||
None -> input := Some arg
|
||||
| Some _ -> abort (sprintf "Multiple inputs")
|
||||
;;
|
||||
|
||||
(* Parsing the command-line options *)
|
||||
|
||||
try Getopt.parse_cmdline specs anonymous with
|
||||
Getopt.Error msg -> abort msg
|
||||
| Some s -> Printf.printf "s=%s\n" s;
|
||||
abort (sprintf "Multiple inputs")
|
||||
;;
|
||||
|
||||
(* Checking options and exporting them as non-mutable values *)
|
||||
|
||||
type command = Quiet | Copy | Units | Tokens
|
||||
|
||||
let cmd =
|
||||
match !quiet, !copy, !units, !tokens with
|
||||
false, false, false, false
|
||||
| true, false, false, false -> Quiet
|
||||
| false, true, false, false -> Copy
|
||||
| false, false, true, false -> Units
|
||||
| false, false, false, true -> Tokens
|
||||
| _ -> abort "Choose one of -q, -c, -u, -t."
|
||||
|
||||
let string_of convert = function
|
||||
None -> "None"
|
||||
| Some s -> sprintf "Some %s" (convert s)
|
||||
@ -103,11 +106,6 @@ let string_of_path p =
|
||||
|
||||
let quote s = sprintf "\"%s\"" s
|
||||
|
||||
let verbose_str =
|
||||
let apply e a =
|
||||
if a <> "" then sprintf "%s, %s" e a else e
|
||||
in Utils.String.Set.fold apply !verbose ""
|
||||
|
||||
let print_opt () =
|
||||
printf "COMMAND LINE\n";
|
||||
printf "copy = %b\n" !copy;
|
||||
@ -116,12 +114,14 @@ let print_opt () =
|
||||
printf "quiet = %b\n" !quiet;
|
||||
printf "columns = %b\n" !columns;
|
||||
printf "bytes = %b\n" !bytes;
|
||||
printf "verbose = \"%s\"\n" verbose_str;
|
||||
printf "verbose = %s\n" !verb_str;
|
||||
printf "input = %s\n" (string_of quote !input);
|
||||
printf "libs = %s\n" (string_of_path !libs)
|
||||
;;
|
||||
|
||||
if Utils.String.Set.mem "cmdline" !verbose then print_opt ();;
|
||||
let check () =
|
||||
let () =
|
||||
if Utils.String.Set.mem "cmdline" !verbose then print_opt () in
|
||||
|
||||
let input =
|
||||
match !input with
|
||||
@ -131,7 +131,7 @@ let input =
|
||||
then if Sys.file_exists file_path
|
||||
then Some file_path
|
||||
else abort "Source file not found."
|
||||
else abort "Source file lacks the extension .ligo."
|
||||
else abort "Source file lacks the extension .ligo." in
|
||||
|
||||
(* Exporting remaining options as non-mutable values *)
|
||||
|
||||
@ -142,9 +142,9 @@ and quiet = !quiet
|
||||
and offsets = not !columns
|
||||
and mode = if !bytes then `Byte else `Point
|
||||
and verbose = !verbose
|
||||
and libs = !libs
|
||||
;;
|
||||
and libs = !libs in
|
||||
|
||||
let () =
|
||||
if Utils.String.Set.mem "cmdline" verbose then
|
||||
begin
|
||||
printf "\nEXPORTED COMMAND LINE\n";
|
||||
@ -154,8 +154,30 @@ if Utils.String.Set.mem "cmdline" verbose then
|
||||
printf "quiet = %b\n" quiet;
|
||||
printf "offsets = %b\n" offsets;
|
||||
printf "mode = %s\n" (if mode = `Byte then "`Byte" else "`Point");
|
||||
printf "verbose = \"%s\"\n" verbose_str;
|
||||
printf "verbose = %s\n" !verb_str;
|
||||
printf "input = %s\n" (string_of quote input);
|
||||
printf "I = %s\n" (string_of_path libs)
|
||||
end
|
||||
;;
|
||||
printf "libs = %s\n" (string_of_path libs)
|
||||
end in
|
||||
|
||||
let cmd =
|
||||
match quiet, copy, units, tokens with
|
||||
false, false, false, false
|
||||
| true, false, false, false -> Quiet
|
||||
| false, true, false, false -> Copy
|
||||
| false, false, true, false -> Units
|
||||
| false, false, false, true -> Tokens
|
||||
| _ -> abort "Choose one of -q, -c, -u, -t."
|
||||
|
||||
in {input; libs; verbose; offsets; mode; cmd}
|
||||
|
||||
(* Parsing the command-line options *)
|
||||
|
||||
let read () =
|
||||
try
|
||||
Getopt.parse_cmdline specs anonymous;
|
||||
(verb_str :=
|
||||
let apply e a =
|
||||
if a <> "" then Printf.sprintf "%s, %s" e a else e
|
||||
in Utils.String.Set.fold apply !verbose "");
|
||||
check ()
|
||||
with Getopt.Error msg -> abort msg
|
||||
|
||||
@ -1,35 +1,8 @@
|
||||
(* Parsing the command-line option for testing the LIGO lexer and
|
||||
parser *)
|
||||
(* Parsing the command-line options of PascaLIGO *)
|
||||
|
||||
(* If the value [offsets] is [true], then the user requested that
|
||||
messages about source positions and regions be expressed in terms
|
||||
of horizontal offsets. *)
|
||||
(* The type [command] denotes some possible behaviours of the
|
||||
compiler. The constructors are
|
||||
|
||||
val offsets : bool
|
||||
|
||||
(* If the value [mode] is [`Byte], then the unit in which source
|
||||
positions and regions are expressed in messages is the byte. If
|
||||
[`Point], the unit is unicode points. *)
|
||||
|
||||
val mode : [`Byte | `Point]
|
||||
|
||||
(* If the option [verbose] is set to a list of predefined stages of
|
||||
the compiler chain, then more information may be displayed about
|
||||
those stages. *)
|
||||
|
||||
val verbose : Utils.String.Set.t
|
||||
|
||||
(* If the value [input] is [None] or [Some "-"], the input is standard
|
||||
input. If [Some f], then the input is the file whose name (file
|
||||
path) is [f]. *)
|
||||
|
||||
val input : string option
|
||||
|
||||
(* Paths where to find LIGO files for inclusion *)
|
||||
|
||||
val libs : string list
|
||||
|
||||
(* If the value [cmd] is
|
||||
* [Quiet], then no output from the lexer and parser should be
|
||||
expected, safe error messages: this is the default value;
|
||||
* [Copy], then lexemes of tokens and markup will be printed to
|
||||
@ -43,4 +16,37 @@ val libs : string list
|
||||
|
||||
type command = Quiet | Copy | Units | Tokens
|
||||
|
||||
val cmd : command
|
||||
(* The type [options] gathers the command-line options.
|
||||
|
||||
If the field [input] is [Some src], the name of the PascaLIGO
|
||||
source file, with the extension ".ligo", is [src]. If [input] is
|
||||
[Some "-"] or [None], the source file is read from standard input.
|
||||
|
||||
The field [libs] is the paths where to find PascaLIGO files for
|
||||
inclusion (#include).
|
||||
|
||||
The field [verbose] is a set of stages of the compiler chain,
|
||||
about which more information may be displayed.
|
||||
|
||||
If the field [offsets] is [true], then the user requested that
|
||||
messages about source positions and regions be expressed in terms
|
||||
of horizontal offsets.
|
||||
|
||||
If the value [mode] is [`Byte], then the unit in which source
|
||||
positions and regions are expressed in messages is the byte. If
|
||||
[`Point], the unit is unicode points.
|
||||
|
||||
*)
|
||||
|
||||
type options = {
|
||||
input : string option;
|
||||
libs : string list;
|
||||
verbose : Utils.String.Set.t;
|
||||
offsets : bool;
|
||||
mode : [`Byte | `Point];
|
||||
cmd : command
|
||||
}
|
||||
|
||||
(* Parsing the command-line options on stdin *)
|
||||
|
||||
val read : unit -> options
|
||||
|
||||
@ -6,7 +6,7 @@
|
||||
early reject potentially misleading or poorly written
|
||||
LIGO contracts;
|
||||
|
||||
(2) provide precise error messages with hint as how to fix the
|
||||
(2) provide precise error messages with hints as how to fix the
|
||||
issue, which is achieved by consulting the lexical
|
||||
right-context of lexemes;
|
||||
|
||||
@ -15,23 +15,24 @@
|
||||
specification: this is achieved by using the most general
|
||||
regular expressions to match the lexing buffer and broadly
|
||||
distinguish the syntactic categories, and then delegating a
|
||||
finer, protocol-dependent, second analysis to an external
|
||||
module making the tokens (hence a functor below);
|
||||
finer, second analysis to an external module making the
|
||||
tokens (hence a functor below);
|
||||
|
||||
(4) support unit testing (lexing of the whole input with debug
|
||||
traces);
|
||||
traces).
|
||||
|
||||
The limitation to the protocol independence lies in the errors that
|
||||
the external module building the tokens (which is
|
||||
protocol-dependent) may have to report. Indeed these errors have to
|
||||
be contextualised by the lexer in terms of input source regions, so
|
||||
useful error messages can be printed, therefore they are part of
|
||||
the signature [TOKEN] that parameterise the functor generated
|
||||
here. For instance, if, in a future release of LIGO, new tokens may
|
||||
be added, and the recognition of their lexemes may entail new
|
||||
errors, the signature [TOKEN] will have to be augmented and the
|
||||
lexer specification changed. However, it is more likely that
|
||||
instructions or types are added, instead of new kinds of tokens.
|
||||
A limitation to the independence with respect to the LIGO version
|
||||
lies in the errors that the external module building the tokens
|
||||
(which may be version-dependent) may have to report. Indeed these
|
||||
errors have to be contextualised by the lexer in terms of input
|
||||
source regions, so useful error messages can be printed, therefore
|
||||
they are part of the signature [TOKEN] that parameterises the
|
||||
functor generated here. For instance, if, in a future release of
|
||||
LIGO, new tokens may be added, and the recognition of their lexemes
|
||||
may entail new errors, the signature [TOKEN] will have to be
|
||||
augmented and the lexer specification changed. However, in
|
||||
practice, it is more likely that instructions or types are added,
|
||||
instead of new kinds of tokens.
|
||||
*)
|
||||
|
||||
module Region = Simple_utils.Region
|
||||
@ -96,7 +97,7 @@ module type TOKEN =
|
||||
[open_token_stream], which returns
|
||||
|
||||
* a function [read] that extracts tokens from a lexing buffer,
|
||||
* together with a lexing buffer [buffer] to read from,
|
||||
together with a lexing buffer [buffer] to read from,
|
||||
* a function [close] that closes that buffer,
|
||||
* a function [get_pos] that returns the current position, and
|
||||
* a function [get_last] that returns the region of the last
|
||||
@ -105,12 +106,11 @@ module type TOKEN =
|
||||
Note that a module [Token] is exported too, because the signature
|
||||
of the exported functions depend on it.
|
||||
|
||||
The call [read ~log] evaluates in a lexer (a.k.a tokeniser or
|
||||
scanner) whose type is [Lexing.lexbuf -> token], and suitable for a
|
||||
parser generated by Menhir.
|
||||
|
||||
The argument labelled [log] is a logger. It may print a token and
|
||||
its left markup to a given channel, at the caller's discretion.
|
||||
The call [read ~log] evaluates in a lexer (also known as a
|
||||
tokeniser or scanner) whose type is [Lexing.lexbuf -> token], and
|
||||
suitable for a parser generated by Menhir. The argument labelled
|
||||
[log] is a logger, that is, it may print a token and its left
|
||||
markup to a given channel, at the caller's discretion.
|
||||
*)
|
||||
|
||||
module type S =
|
||||
@ -135,7 +135,8 @@ module type S =
|
||||
|
||||
exception Error of Error.t Region.reg
|
||||
|
||||
val print_error : ?offsets:bool -> [`Byte | `Point] ->
|
||||
val print_error :
|
||||
?offsets:bool -> [`Byte | `Point] ->
|
||||
Error.t Region.reg -> file:bool -> unit
|
||||
|
||||
end
|
||||
|
||||
@ -720,7 +720,7 @@ and scan_utf8 thread state = parse
|
||||
[lex_start_p] and [lex_curr_p], as these fields are read by parsers
|
||||
generated by Menhir when querying source positions (regions). This
|
||||
is the purpose of the function [patch_buffer]. After reading one
|
||||
ore more tokens and markup by the scanning rule [scan], we have to
|
||||
or more tokens and markup by the scanning rule [scan], we have to
|
||||
save in the hidden reference [buf_reg] the region of the source
|
||||
that was matched by [scan]. This atomic sequence of patching,
|
||||
scanning and saving is implemented by the _function_ [scan]
|
||||
|
||||
@ -1,12 +1,7 @@
|
||||
(* Standalone lexer for debugging purposes *)
|
||||
(* Embedding the lexer of PascaLIGO in a debug module *)
|
||||
|
||||
let sprintf = Printf.sprintf
|
||||
|
||||
let file =
|
||||
match EvalOpt.input with
|
||||
None | Some "-" -> false
|
||||
| Some _ -> true
|
||||
|
||||
module type S =
|
||||
sig
|
||||
module Lexer : Lexer.S
|
||||
@ -39,7 +34,8 @@ module Make (Lexer: Lexer.S) : (S with module Lexer = Lexer) =
|
||||
let output_nl str = output (str ^ "\n") in
|
||||
match command with
|
||||
EvalOpt.Quiet -> ()
|
||||
| EvalOpt.Tokens -> Token.to_string token ~offsets mode |> output_nl
|
||||
| EvalOpt.Tokens ->
|
||||
Token.to_string token ~offsets mode |> output_nl
|
||||
| EvalOpt.Copy ->
|
||||
let lexeme = Token.to_lexeme token
|
||||
and apply acc markup = Markup.to_lexeme markup :: acc
|
||||
@ -67,6 +63,10 @@ module Make (Lexer: Lexer.S) : (S with module Lexer = Lexer) =
|
||||
if Token.is_eof token then close_all ()
|
||||
else iter ()
|
||||
| exception Lexer.Error e ->
|
||||
let file =
|
||||
match file_path_opt with
|
||||
None | Some "-" -> false
|
||||
| Some _ -> true in
|
||||
Lexer.print_error ~offsets mode e ~file;
|
||||
close_all ()
|
||||
in iter ()
|
||||
|
||||
@ -1,18 +1,22 @@
|
||||
(* Driver for the lexer of LIGO *)
|
||||
|
||||
open! EvalOpt (* Reads the command-line options: Effectful! *)
|
||||
(* Driver for the lexer of PascaLIGO *)
|
||||
|
||||
(* Error printing and exception tracing *)
|
||||
|
||||
let () = Printexc.record_backtrace true
|
||||
|
||||
(* Running the lexer on the source *)
|
||||
|
||||
let options = EvalOpt.read ()
|
||||
|
||||
open EvalOpt
|
||||
|
||||
let external_ text =
|
||||
Utils.highlight (Printf.sprintf "External error: %s" text); exit 1;;
|
||||
|
||||
(* Path for CPP inclusions (#include) *)
|
||||
|
||||
let lib_path =
|
||||
match EvalOpt.libs with
|
||||
match options.libs with
|
||||
[] -> ""
|
||||
| libs -> let mk_I dir path = Printf.sprintf " -I %s%s" dir path
|
||||
in List.fold_right mk_I libs ""
|
||||
@ -20,20 +24,20 @@ let lib_path =
|
||||
(* Preprocessing the input source and opening the input channels *)
|
||||
|
||||
let prefix =
|
||||
match EvalOpt.input with
|
||||
match options.input with
|
||||
None | Some "-" -> "temp"
|
||||
| Some file -> Filename.(file |> basename |> remove_extension)
|
||||
|
||||
let suffix = ".pp.ligo"
|
||||
|
||||
let pp_input =
|
||||
if Utils.String.Set.mem "cpp" EvalOpt.verbose
|
||||
if Utils.String.Set.mem "cpp" options.verbose
|
||||
then prefix ^ suffix
|
||||
else let pp_input, pp_out = Filename.open_temp_file prefix suffix
|
||||
in close_out pp_out; pp_input
|
||||
|
||||
let cpp_cmd =
|
||||
match EvalOpt.input with
|
||||
match options.input with
|
||||
None | Some "-" ->
|
||||
Printf.sprintf "cpp -traditional-cpp%s - > %s"
|
||||
lib_path pp_input
|
||||
@ -42,7 +46,7 @@ let cpp_cmd =
|
||||
lib_path file pp_input
|
||||
|
||||
let () =
|
||||
if Utils.String.Set.mem "cpp" EvalOpt.verbose
|
||||
if Utils.String.Set.mem "cpp" options.verbose
|
||||
then Printf.eprintf "%s\n%!" cpp_cmd;
|
||||
if Sys.command cpp_cmd <> 0 then
|
||||
external_ (Printf.sprintf "the command \"%s\" failed." cpp_cmd)
|
||||
@ -53,5 +57,5 @@ module Lexer = Lexer.Make (LexToken)
|
||||
|
||||
module Log = LexerLog.Make (Lexer)
|
||||
|
||||
let () = Log.trace ~offsets:EvalOpt.offsets
|
||||
EvalOpt.mode (Some pp_input) EvalOpt.cmd
|
||||
let () = Log.trace ~offsets:options.offsets
|
||||
options.mode (Some pp_input) options.cmd
|
||||
|
||||
@ -21,33 +21,22 @@ open AST
|
||||
|
||||
(* RULES *)
|
||||
|
||||
(* The rule [series(Item,TERM)] parses a non-empty list of [Item]
|
||||
separated by semicolons and optionally terminated by a semicolon,
|
||||
then the terminal TERM. *)
|
||||
(* The rule [sep_or_term(item,sep)] ("separated or terminated list")
|
||||
parses a non-empty list of items separated by [sep], and optionally
|
||||
terminated by [sep]. *)
|
||||
|
||||
series(Item,TERM):
|
||||
Item after_item(Item,TERM) { $1,$2 }
|
||||
|
||||
after_item(Item,TERM):
|
||||
SEMI item_or_closing(Item,TERM) {
|
||||
match $2 with
|
||||
`Some (item, items, term, closing) ->
|
||||
($1, item)::items, term, closing
|
||||
| `Closing closing ->
|
||||
[], Some $1, closing
|
||||
}
|
||||
| TERM {
|
||||
[], None, $1
|
||||
}
|
||||
|
||||
item_or_closing(Item,TERM):
|
||||
TERM {
|
||||
`Closing $1
|
||||
}
|
||||
| series(Item,TERM) {
|
||||
let item, (items, term, closing) = $1
|
||||
in `Some (item, items, term, closing)
|
||||
sep_or_term_list(item,sep):
|
||||
nsepseq(item,sep) {
|
||||
$1, None
|
||||
}
|
||||
| nseq(item sep {$1,$2}) {
|
||||
let (first,sep), tail = $1 in
|
||||
let rec trans (seq, prev_sep as acc) = function
|
||||
[] -> acc
|
||||
| (item,next_sep)::others ->
|
||||
trans ((prev_sep,item)::seq, next_sep) others in
|
||||
let list, term = trans ([],sep) tail
|
||||
in (first, List.rev list), Some term }
|
||||
|
||||
(* Compound constructs *)
|
||||
|
||||
@ -109,13 +98,6 @@ sepseq(X,Sep):
|
||||
(**) { None }
|
||||
| nsepseq(X,Sep) { Some $1 }
|
||||
|
||||
(* TODO *)
|
||||
(*
|
||||
sequence(Item,TERM):
|
||||
nsepseq(Item,TERM) {}
|
||||
| nseq(Item TERM {$1,$2}) {}
|
||||
*)
|
||||
|
||||
(* Inlines *)
|
||||
|
||||
%inline var : Ident { $1 }
|
||||
@ -220,24 +202,24 @@ variant:
|
||||
{region=$1.region; value= {constr=$1; args=None}} }
|
||||
|
||||
record_type:
|
||||
Record series(field_decl,End) {
|
||||
let first, (others, terminator, closing) = $2 in
|
||||
let region = cover $1 closing
|
||||
Record sep_or_term_list(field_decl,SEMI) End {
|
||||
let elements, terminator = $2 in
|
||||
let region = cover $1 $3
|
||||
and value = {
|
||||
opening = Kwd $1;
|
||||
elements = Some (first, others);
|
||||
elements = Some elements;
|
||||
terminator;
|
||||
closing = End closing}
|
||||
closing = End $3}
|
||||
in {region; value}
|
||||
}
|
||||
| Record LBRACKET series(field_decl,RBRACKET) {
|
||||
let first, (others, terminator, closing) = $3 in
|
||||
let region = cover $1 closing
|
||||
| Record LBRACKET sep_or_term_list(field_decl,SEMI) RBRACKET {
|
||||
let elements, terminator = $3 in
|
||||
let region = cover $1 $4
|
||||
and value = {
|
||||
opening = KwdBracket ($1,$2);
|
||||
elements = Some (first, others);
|
||||
elements = Some elements;
|
||||
terminator;
|
||||
closing = RBracket closing}
|
||||
closing = RBracket $4}
|
||||
in {region; value} }
|
||||
|
||||
field_decl:
|
||||
@ -369,24 +351,24 @@ param_type:
|
||||
cartesian { TProd $1 }
|
||||
|
||||
block:
|
||||
Begin series(statement,End) {
|
||||
let first, (others, terminator, closing) = $2 in
|
||||
let region = cover $1 closing
|
||||
Begin sep_or_term_list(statement,SEMI) End {
|
||||
let statements, terminator = $2 in
|
||||
let region = cover $1 $3
|
||||
and value = {
|
||||
opening = Begin $1;
|
||||
statements = first, others;
|
||||
statements;
|
||||
terminator;
|
||||
closing = End closing}
|
||||
closing = End $3}
|
||||
in {region; value}
|
||||
}
|
||||
| Block LBRACE series(statement,RBRACE) {
|
||||
let first, (others, terminator, closing) = $3 in
|
||||
let region = cover $1 closing
|
||||
| Block LBRACE sep_or_term_list(statement,SEMI) RBRACE {
|
||||
let statements, terminator = $3 in
|
||||
let region = cover $1 $4
|
||||
and value = {
|
||||
opening = Block ($1,$2);
|
||||
statements = first, others;
|
||||
statements;
|
||||
terminator;
|
||||
closing = Block closing}
|
||||
closing = Block $4}
|
||||
in {region; value}}
|
||||
|
||||
statement:
|
||||
@ -435,15 +417,9 @@ data_decl:
|
||||
| var_decl { LocalVar $1 }
|
||||
|
||||
unqualified_decl(OP):
|
||||
var COLON type_expr OP extended_expr {
|
||||
let init, region =
|
||||
match $5 with
|
||||
`Expr e -> e, expr_to_region e
|
||||
| `EList kwd_nil ->
|
||||
EList (Nil kwd_nil), kwd_nil
|
||||
| `ENone region ->
|
||||
EConstr (NoneExpr region), region
|
||||
in $1, $2, $3, $4, init, region}
|
||||
var COLON type_expr OP expr {
|
||||
let region = expr_to_region $5
|
||||
in $1, $2, $3, $4, $5, region}
|
||||
|
||||
const_decl:
|
||||
open_const_decl SEMI {
|
||||
@ -459,12 +435,9 @@ var_decl:
|
||||
}
|
||||
| open_var_decl { $1 }
|
||||
|
||||
extended_expr:
|
||||
expr { `Expr $1 }
|
||||
|
||||
instruction:
|
||||
single_instr { Single $1 }
|
||||
| block { Block $1 : instruction }
|
||||
| block { Block $1 }
|
||||
|
||||
single_instr:
|
||||
conditional { Cond $1 }
|
||||
@ -513,7 +486,7 @@ set_patch:
|
||||
in {region; value}}
|
||||
|
||||
map_patch:
|
||||
Patch path With map_injection {
|
||||
Patch path With injection(Map,binding) {
|
||||
let region = cover $1 $4.region in
|
||||
let value = {
|
||||
kwd_patch = $1;
|
||||
@ -523,14 +496,14 @@ map_patch:
|
||||
in {region; value}}
|
||||
|
||||
injection(Kind,element):
|
||||
Kind series(element,End) {
|
||||
let first, (others, terminator, closing) = $2 in
|
||||
let region = cover $1 closing
|
||||
Kind sep_or_term_list(element,SEMI) End {
|
||||
let elements, terminator = $2 in
|
||||
let region = cover $1 $3
|
||||
and value = {
|
||||
opening = Kwd $1;
|
||||
elements = Some (first, others);
|
||||
elements = Some elements;
|
||||
terminator;
|
||||
closing = End closing}
|
||||
closing = End $3}
|
||||
in {region; value}
|
||||
}
|
||||
| Kind End {
|
||||
@ -542,14 +515,14 @@ injection(Kind,element):
|
||||
closing = End $2}
|
||||
in {region; value}
|
||||
}
|
||||
| Kind LBRACKET series(element,RBRACKET) {
|
||||
let first, (others, terminator, closing) = $3 in
|
||||
let region = cover $1 closing
|
||||
| Kind LBRACKET sep_or_term_list(element,SEMI) RBRACKET {
|
||||
let elements, terminator = $3 in
|
||||
let region = cover $1 $4
|
||||
and value = {
|
||||
opening = KwdBracket ($1,$2);
|
||||
elements = Some (first, others);
|
||||
elements = Some elements;
|
||||
terminator;
|
||||
closing = RBracket closing}
|
||||
closing = RBracket $4}
|
||||
in {region; value}
|
||||
}
|
||||
| Kind LBRACKET RBRACKET {
|
||||
@ -561,45 +534,6 @@ injection(Kind,element):
|
||||
closing = RBracket $3}
|
||||
in {region; value}}
|
||||
|
||||
map_injection:
|
||||
Map series(binding,End) {
|
||||
let first, (others, terminator, closing) = $2 in
|
||||
let region = cover $1 closing
|
||||
and value = {
|
||||
opening = Kwd $1;
|
||||
elements = Some (first, others);
|
||||
terminator;
|
||||
closing = End closing}
|
||||
in {region; value}
|
||||
}
|
||||
| Map End {
|
||||
let region = cover $1 $2
|
||||
and value = {
|
||||
opening = Kwd $1;
|
||||
elements = None;
|
||||
terminator = None;
|
||||
closing = End $2}
|
||||
in {region; value}
|
||||
}
|
||||
| Map LBRACKET series(binding,RBRACKET) {
|
||||
let first, (others, terminator, closing) = $3 in
|
||||
let region = cover $1 closing
|
||||
and value = {
|
||||
opening = KwdBracket ($1,$2);
|
||||
elements = Some (first, others);
|
||||
terminator;
|
||||
closing = RBracket closing}
|
||||
in {region; value}
|
||||
}
|
||||
| Map LBRACKET RBRACKET {
|
||||
let region = cover $1 $3
|
||||
and value = {
|
||||
opening = KwdBracket ($1,$2);
|
||||
elements = None;
|
||||
terminator = None;
|
||||
closing = RBracket $3}
|
||||
in {region; value}}
|
||||
|
||||
binding:
|
||||
expr ARROW expr {
|
||||
let start = expr_to_region $1
|
||||
@ -647,13 +581,12 @@ if_clause:
|
||||
instruction {
|
||||
ClauseInstr $1
|
||||
}
|
||||
| LBRACE series(statement,RBRACE) {
|
||||
let first, (others, terminator, closing) = $2 in
|
||||
let region = cover $1 closing in
|
||||
| LBRACE sep_or_term_list(statement,SEMI) RBRACE {
|
||||
let region = cover $1 $3 in
|
||||
let value = {
|
||||
lbrace = $1;
|
||||
inside = (first, others), terminator;
|
||||
rbrace = closing} in
|
||||
inside = $2;
|
||||
rbrace = $3} in
|
||||
ClauseBlock {value; region} }
|
||||
|
||||
case_instr:
|
||||
@ -770,16 +703,7 @@ interactive_expr:
|
||||
|
||||
expr:
|
||||
case(expr) { ECase ($1 expr_to_region) }
|
||||
| annot_expr { $1 }
|
||||
|
||||
annot_expr:
|
||||
LPAR disj_expr COLON type_expr RPAR {
|
||||
let start = expr_to_region $2
|
||||
and stop = type_expr_to_region $4 in
|
||||
let region = cover start stop
|
||||
and value = ($2 , $4) in
|
||||
(EAnnot {region; value})
|
||||
}
|
||||
(*| annot_expr { $1 }*)
|
||||
| disj_expr { $1 }
|
||||
|
||||
disj_expr:
|
||||
@ -946,6 +870,7 @@ core_expr:
|
||||
| C_False { ELogic (BoolExpr (False $1)) }
|
||||
| C_True { ELogic (BoolExpr (True $1)) }
|
||||
| C_Unit { EUnit $1 }
|
||||
| annot_expr { EAnnot $1 }
|
||||
| tuple_expr { ETuple $1 }
|
||||
| list_expr { EList $1 }
|
||||
| C_None { EConstr (NoneExpr $1) }
|
||||
@ -965,12 +890,21 @@ core_expr:
|
||||
let region = cover $1 $2.region in
|
||||
EConstr (SomeApp {region; value = $1,$2})}
|
||||
|
||||
annot_expr:
|
||||
LPAR disj_expr COLON type_expr RPAR {
|
||||
let start = expr_to_region $2
|
||||
and stop = type_expr_to_region $4 in
|
||||
let region = cover start stop
|
||||
and value = ($2 , $4)
|
||||
in {region; value}
|
||||
}
|
||||
|
||||
set_expr:
|
||||
injection(Set,expr) { SetInj $1 }
|
||||
|
||||
map_expr:
|
||||
map_lookup { MapLookUp $1 }
|
||||
| map_injection { MapInj $1 }
|
||||
| injection(Map,binding) { MapInj $1 }
|
||||
|
||||
map_lookup:
|
||||
path brackets(expr) {
|
||||
@ -997,24 +931,24 @@ selection:
|
||||
| Int { Component $1 }
|
||||
|
||||
record_expr:
|
||||
Record series(field_assignment,End) {
|
||||
let first, (others, terminator, closing) = $2 in
|
||||
let region = cover $1 closing
|
||||
Record sep_or_term_list(field_assignment,SEMI) End {
|
||||
let elements, terminator = $2 in
|
||||
let region = cover $1 $3
|
||||
and value = {
|
||||
opening = Kwd $1;
|
||||
elements = Some (first, others);
|
||||
elements = Some elements;
|
||||
terminator;
|
||||
closing = End closing}
|
||||
closing = End $3}
|
||||
in {region; value}
|
||||
}
|
||||
| Record LBRACKET series(field_assignment,RBRACKET) {
|
||||
let first, (others, terminator, closing) = $3 in
|
||||
let region = cover $1 closing
|
||||
| Record LBRACKET sep_or_term_list(field_assignment,SEMI) RBRACKET {
|
||||
let elements, terminator = $3 in
|
||||
let region = cover $1 $4
|
||||
and value = {
|
||||
opening = KwdBracket ($1,$2);
|
||||
elements = Some (first, others);
|
||||
elements = Some elements;
|
||||
terminator;
|
||||
closing = RBracket closing}
|
||||
closing = RBracket $4}
|
||||
in {region; value} }
|
||||
|
||||
field_assignment:
|
||||
|
||||
@ -1,11 +1,23 @@
|
||||
(* Driver for the parser of LIGO *)
|
||||
(* Driver for the parser of PascaLIGO *)
|
||||
|
||||
open! EvalOpt (* Reads the command-line options: Effectful! *)
|
||||
(* Error printing and exception tracing *)
|
||||
|
||||
let () = Printexc.record_backtrace true
|
||||
|
||||
(* Reading the command-line options *)
|
||||
|
||||
let options = EvalOpt.read ()
|
||||
|
||||
open EvalOpt
|
||||
|
||||
(* Auxiliary functions *)
|
||||
|
||||
let sprintf = Printf.sprintf
|
||||
|
||||
(* Extracting the input file *)
|
||||
|
||||
let file =
|
||||
match EvalOpt.input with
|
||||
match options.input with
|
||||
None | Some "-" -> false
|
||||
| Some _ -> true
|
||||
|
||||
@ -30,7 +42,7 @@ let print_error ?(offsets=true) mode Region.{region; value} ~file =
|
||||
(* Path for CPP inclusions (#include) *)
|
||||
|
||||
let lib_path =
|
||||
match EvalOpt.libs with
|
||||
match options.libs with
|
||||
[] -> ""
|
||||
| libs -> let mk_I dir path = Printf.sprintf " -I %s%s" dir path
|
||||
in List.fold_right mk_I libs ""
|
||||
@ -38,20 +50,20 @@ let lib_path =
|
||||
(* Preprocessing the input source and opening the input channels *)
|
||||
|
||||
let prefix =
|
||||
match EvalOpt.input with
|
||||
match options.input with
|
||||
None | Some "-" -> "temp"
|
||||
| Some file -> Filename.(file |> basename |> remove_extension)
|
||||
|
||||
let suffix = ".pp.ligo"
|
||||
|
||||
let pp_input =
|
||||
if Utils.String.Set.mem "cpp" EvalOpt.verbose
|
||||
if Utils.String.Set.mem "cpp" options.verbose
|
||||
then prefix ^ suffix
|
||||
else let pp_input, pp_out = Filename.open_temp_file prefix suffix
|
||||
in close_out pp_out; pp_input
|
||||
|
||||
let cpp_cmd =
|
||||
match EvalOpt.input with
|
||||
match options.input with
|
||||
None | Some "-" ->
|
||||
Printf.sprintf "cpp -traditional-cpp%s - > %s"
|
||||
lib_path pp_input
|
||||
@ -60,7 +72,7 @@ let cpp_cmd =
|
||||
lib_path file pp_input
|
||||
|
||||
let () =
|
||||
if Utils.String.Set.mem "cpp" EvalOpt.verbose
|
||||
if Utils.String.Set.mem "cpp" options.verbose
|
||||
then Printf.eprintf "%s\n%!" cpp_cmd;
|
||||
if Sys.command cpp_cmd <> 0 then
|
||||
external_ (Printf.sprintf "the command \"%s\" failed." cpp_cmd)
|
||||
@ -76,8 +88,8 @@ let Lexer.{read; buffer; get_pos; get_last; close} =
|
||||
|
||||
and cout = stdout
|
||||
|
||||
let log = Log.output_token ~offsets:EvalOpt.offsets
|
||||
EvalOpt.mode EvalOpt.cmd cout
|
||||
let log = Log.output_token ~offsets:options.offsets
|
||||
options.mode options.cmd cout
|
||||
|
||||
and close_all () = close (); close_out cout
|
||||
|
||||
@ -90,19 +102,21 @@ let tokeniser = read ~log
|
||||
let () =
|
||||
try
|
||||
let ast = Parser.contract tokeniser buffer in
|
||||
if Utils.String.Set.mem "ast" EvalOpt.verbose
|
||||
if Utils.String.Set.mem "ast" options.verbose
|
||||
then begin
|
||||
ParserLog.offsets := EvalOpt.offsets;
|
||||
ParserLog.mode := EvalOpt.mode;
|
||||
ParserLog.offsets := options.offsets;
|
||||
ParserLog.mode := options.mode;
|
||||
ParserLog.print_tokens ast
|
||||
end
|
||||
with
|
||||
Lexer.Error err ->
|
||||
close_all ();
|
||||
Lexer.print_error ~offsets EvalOpt.mode err ~file
|
||||
Lexer.print_error ~offsets:options.offsets
|
||||
options.mode err ~file
|
||||
| Parser.Error ->
|
||||
let region = get_last () in
|
||||
let error = Region.{region; value=ParseError} in
|
||||
let () = close_all () in
|
||||
print_error ~offsets EvalOpt.mode error ~file
|
||||
print_error ~offsets:options.offsets
|
||||
options.mode error ~file
|
||||
| Sys_error msg -> Utils.highlight msg
|
||||
|
||||
@ -913,6 +913,12 @@ and simpl_cases : type a . (Raw.pattern * a) list -> a matching result = fun t -
|
||||
let%bind var = get_var single_pat in
|
||||
ok (const.value , var)
|
||||
)
|
||||
(*
|
||||
| PConstr {value = constr, Some tuple; _} ->
|
||||
let%bind var = get_single (PTuple tuple) >>? get_var in
|
||||
ok (constr.value, var)
|
||||
| PConstr {value = constr, None; _} ->
|
||||
*)
|
||||
| _ -> fail @@ only_constructors t in
|
||||
let%bind patterns =
|
||||
let aux (x , y) =
|
||||
|
||||
Loading…
Reference in New Issue
Block a user