117 lines
2.3 KiB
Plaintext
117 lines
2.3 KiB
Plaintext
start: (instruction)*
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instruction: declaration ";"
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| assignation ";"
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| SHOW_KW expression ("," expression)* ";" -> afficher
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| ADD_KW expression "dans" VARIABLE ";"
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| controls
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expression: expressionleft // TODO: priorité des operator certainement fausse
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| operator
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expressionleft: literal
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| list
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| range
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| VARIABLE -> variable
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| "(" expression ")"
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//any -> bool
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operator: expressionleft SAME_OP expression
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| expressionleft DIFF_OP expression
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//bool -> bool
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| expressionleft AND_OP expression
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| expressionleft OR_OP expression
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| NOT_OP expression
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//int -> bool
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| expressionleft LT_OP expression
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| expressionleft LE_OP expression
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| expressionleft GT_OP expression
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| expressionleft GE_OP expression
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//int -> int
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| expressionleft PLUS_OP expression
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| expressionleft MINUS_OP expression
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| expressionleft TIMES_OP expression
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| expressionleft DIVIDE_OP expression
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| NEG_OP expression
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// string/list -> string/list
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| expressionleft CONC_OP expression
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| SIZE_OP expression
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?type: BOOL_TYPE
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| INT_TYPE
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| STR_TYPE
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| LIST_TYPE
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declaration: type VARIABLE (EQUAL_SIGN expression)?
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assignation: VARIABLE EQUAL_SIGN expression
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loop: /tant que/ expression "faire" "{" (instruction)* "}"
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| /pour chaque/ type VARIABLE "dans" expression "faire" "{" (instruction)* "}"
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?literal: ENTIER -> entier
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| booleen
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| ESCAPED_STRING -> string
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list: "[" expression? ("," expression)* "]"
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range: "[" expression? ":" expression? "]"
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controls: test
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| loop
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test: "si" expression "alors" "{" instruction* "}" ("sinon" "{" instruction* "}")?
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TERMINAL: ";"
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VAR_CHARS: /[a-zA-Zçâêîôûéàèìòùëïü_]/
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VARIABLE: VAR_CHARS (VAR_CHARS | /[0-9]/)*
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EQUAL_SIGN: "="
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ENTIER: /0|[1-9][0-9]*/
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?booleen: TRUE_KW -> true
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| FALSE_KW -> false
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BOOL_TYPE: "booléen"
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INT_TYPE: "entier"
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STR_TYPE: "texte"
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LIST_TYPE: "liste"
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SAME_OP: "==" | "vaut"
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DIFF_OP: "!=" | /ne vaut pas/
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AND_OP: "et"
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OR_OP: "ou"
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NOT_OP: "not"
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NEG_OP: "-"
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PLUS_OP: "+"
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MINUS_OP: "-"
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TIMES_OP: "*"
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DIVIDE_OP: "/"
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LT_OP: "<"
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LE_OP: "<="
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GT_OP: ">"
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GE_OP: ">="
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CONC_OP: "+"
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SIZE_OP: "taille"
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ADD_KW: "ajouter"
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SHOW_KW: "afficher"
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TRUE_KW: "vrai"
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FALSE_KW: "faux"
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%import common.ESCAPED_STRING
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COMMENT: /#[^\n]*/
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%ignore COMMENT
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%import common.WS
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%ignore WS
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