91 lines
1.5 KiB
Plaintext
91 lines
1.5 KiB
Plaintext
start: (instruction)*
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instruction: keyword expression TERMINAL
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| type declaration TERMINAL
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| assignation TERMINAL
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| controls
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keyword: ADD_KW
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| SHOW_KW
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expression: expressionleft
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| gen_op
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expressionleft: literal
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| list
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| range
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| VARIABLE
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gen_op: expressionleft SAME_OP expression
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| expressionleft DIFF_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: 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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literal: ENTIER
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| booleen
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| ESCAPED_STRING
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list: "[" expression? ("," expression)* "]"
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range: "[" ENTIER? ":" ENTIER? "]"
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controls: test
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| loop
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test: "si" expression "alors" "{" instruction* "}"
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| "si" expression "alors" "{" instruction* "}" "sinon" "{" instruction* "}"
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operator: PLUS_SIGN
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| MINUS_SIGN
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| TIMES_SIGN
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| DIVIDE_SIGN // TODO: not complete
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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: /[1-9][0-9]*/
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booleen: TRUE_KW
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| FALSE_KW
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PLUS_SIGN: "+"
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MINUS_SIGN: "-"
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TIMES_SIGN: "*"
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DIVIDE_SIGN: "/"
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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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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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