36 lines
603 B
Plaintext
36 lines
603 B
Plaintext
grammar t014parser;
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options {
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language = Python3;
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}
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@parser::init {
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self.events = []
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self.reportedErrors = []
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}
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@parser::members {
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def emitErrorMessage(self, msg):
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self.reportedErrors.append(msg)
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}
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document:
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( declaration
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| call
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)*
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EOF
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;
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declaration:
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'var' t=IDENTIFIER ';'
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{self.events.append(('decl', $t.text))}
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;
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call:
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t=IDENTIFIER '(' ')' ';'
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{self.events.append(('call', $t.text))}
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;
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IDENTIFIER: ('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'0'..'9'|'_')*;
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WS: (' '|'\r'|'\t'|'\n') {$channel=HIDDEN;};
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