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// Copyright (c) Pelagicore AB 2016
grammar T;
documentSymbol
: headerSymbol definitionSymbol*
;
/**
module name;
import name;
*/
headerSymbol
: moduleSymbol importSymbol*
;
importSymbol
: 'import' name=IDENTIFIER version=VERSION ';'?
;
moduleSymbol
: comment=DOCCOMMENT? tagSymbol* 'module' name=IDENTIFIER version=VERSION ';'?
;
definitionSymbol
: interfaceSymbol
| structSymbol
| enumSymbol
;
interfaceSymbol
: comment=DOCCOMMENT? tagSymbol* 'interface' name=IDENTIFIER '{' interfaceMemberSymbol* '}' ';'?
;
interfaceMemberSymbol
: operationSymbol
| propertySymbol
| signalSymbol
;
operationSymbol
: comment=DOCCOMMENT? tagSymbol* (typeSymbol | 'void') name=IDENTIFIER '(' operationParameterSymbol* ')' ';'?
;
signalSymbol
: comment=DOCCOMMENT? tagSymbol* 'signal' name=IDENTIFIER '(' operationParameterSymbol* ')' ';'?
;
propertySymbol
: comment=DOCCOMMENT? tagSymbol* isReadOnly='readonly'? typeSymbol name=IDENTIFIER ';'?
;
operationParameterSymbol
: typeSymbol name=IDENTIFIER ','?
;
tagSymbol
: name=TAGIDENTIFIER '(' tagAttributeSymbol* ')'
;
tagAttributeSymbol
: name=IDENTIFIER ('=' value=IDENTIFIER)? ','?
;
typeSymbol
: primitiveTypeSymbol
| complexTypeSymbol
| listTypeSymbol
| modelTypeSymbol
;
complexTypeSymbol
: name=IDENTIFIER
;
primitiveTypeSymbol
: name='bool'
| name='int'
| name='real'
| name='string'
| name='var'
;
listTypeSymbol
: 'list' '<' valueType=typeSymbol '>'
;
modelTypeSymbol
: 'model' '<' valueType=typeSymbol '>'
;
structSymbol
: comment=DOCCOMMENT? tagSymbol* 'struct' name=IDENTIFIER '{' structFieldSymbol* '}' ';'?
;
structFieldSymbol
: comment=DOCCOMMENT? tagSymbol* typeSymbol name=IDENTIFIER ';'?
;
enumSymbol
: comment=DOCCOMMENT? tagSymbol* enumTypeSymbol name=IDENTIFIER '{' enumMemberSymbol* '}' ';'?
;
enumTypeSymbol
: isEnum = 'enum'
| isFlag = 'flag'
;
enumMemberSymbol
: comment=DOCCOMMENT? tagSymbol* name=IDENTIFIER ('=' intSymbol)? ','?
;
intSymbol
: value=INTCONSTANT
| value=HEXCONSTANT
;
INTCONSTANT : ('+' | '-')? '0'..'9'+;
HEXCONSTANT : '0x' ('0'..'9' | 'a'..'f' | 'A'..'F')+;
TAGIDENTIFIER : '@'[a-zA-Z_][a-zA-Z0-9_.]*;
IDENTIFIER : [a-zA-Z_][a-zA-Z0-9_.]*;
VERSION : [0-9]'.'[0-9];
DOCCOMMENT : '/**' .*? '*/';
WHITESPACE : [ \t\r\n]+ -> skip;
COMMENT : '//' ~[\r\n]* -> skip;
MULTICOMM : '/*' .*? '*/' -> skip;
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