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mr-cmr-c
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‎antlr4/CwlEcmaStringLexer.g4

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lexer grammar CwlEcmaStringLexer;
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ANYCHAR: .;
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DOLLARPAREN: '$(' -> pushMode(ParenExpr);
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LPAREN: '(';
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RPAREN: ')';
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DOLLARBRACE: '${' -> pushMode(BraceExpr);
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LBRACE: '{';
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RBRACE: '}';
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DOLLARPARENESC: '\\$(';
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DOLLARBRACEESC: '\\${';
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BACKSLASH: '\\';
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BACKSLASHESC: '\\\\';
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mode ParenExpr;
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EscPart: BACKSLASH ANYCHAR;
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SubExprStart: LPAREN -> pushMode(SubExpr);
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ExprEnd: RPAREN -> popMode;
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ExprPart: ~[)];
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mode SubExpr;
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SubEscPart: BACKSLASH ANYCHAR -> type(SubExprPart);
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SubSubExprStart: LPAREN -> pushMode(SubExpr);
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SubExprEnd: RPAREN -> popMode;
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SubExprPart: ~[)];
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mode BraceExpr;
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BraceEscPart: BACKSLASH ANYCHAR -> type(EscPart);
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BraceSubExprStart: LBRACE -> pushMode(BraceSubExpr), type(SubExprStart);
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BraceExprEnd: RBRACE -> popMode, type(ExprEnd);
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BraceExprPart: ~[}] -> type(ExprPart);
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mode BraceSubExpr;
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BraceSubEscPart: BACKSLASH ANYCHAR -> type(SubExprPart);
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BraceSubSubExprStart: LBRACE -> pushMode(BraceSubExpr), type(SubSubExprStart);
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BraceSubExprEnd: RBRACE -> popMode, type(SubExprEnd);
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BraceSubExprPart: ~[}] -> type(SubExprPart);

‎antlr4/CwlEcmaStringParser.g4

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parser grammar CwlEcmaStringParser;
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options {
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tokenVocab=CwlEcmaStringLexer;
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}
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sub_sub_expr
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: SubSubExprStart sub_expr_part* SubExprEnd
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;
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sub_expr_part
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: SubExprPart
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| sub_sub_expr
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;
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sub_expr
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: SubExprStart sub_expr_part* SubExprEnd
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;
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expr_part
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: ExprPart
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| EscPart
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| sub_expr
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;
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paren_expr
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: DOLLARPAREN expr_part+ ExprEnd
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;
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brace_expr
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: DOLLARBRACE expr_part+ ExprEnd
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;
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interpolated_string_part
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: BACKSLASHESC
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| DOLLARPARENESC
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| DOLLARBRACEESC
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| paren_expr
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| brace_expr
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| ANYCHAR
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;
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interpolated_string
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: interpolated_string_part+
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;

‎antlr4/CwlParameterReferenceLexer.g4

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lexer grammar CwlParameterReferenceLexer;
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DOT: '.';
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LBRACKET: '[';
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RBRACKET: ']';
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DOLLARPAREN: '$(' -> pushMode(ParenExpr);
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RPAREN: ')';
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DOLLARPARENESC: '\\$(';
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BACKSLASH: '\\';
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BACKSLASHESC: '\\\\';
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ANYCHAR: .;
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LBRACKETSINGLEQ: '[\'';
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LBRACKETDOUBLEQ: '["';
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SINGLEQRBRACKET: '\']';
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DOUBLEQRBRACKET: '"]';
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mode ParenExpr;
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ExprDot: DOT;
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ExprSymbol: CompleteSymbol;
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ExprSingleQ: LBRACKETSINGLEQ -> pushMode(SingleQString);
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ExprDoubleQ: LBRACKETDOUBLEQ -> pushMode(DoubleQString);
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ExprIntIndex: LBRACKET -> pushMode(IntIndex);
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EndParenExpr: RPAREN -> popMode;
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mode SingleQString;
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StringIndexEscPart: BACKSLASH ANYCHAR;
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EndSingleQ: SINGLEQRBRACKET -> popMode, type(ExprSingleQ);
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StringIndexPart: ~[\\']+;
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LiteralBackslash: BACKSLASH -> type(StringIndexPart);
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mode DoubleQString;
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DoubleQEscapedChar: BACKSLASH ANYCHAR -> type(StringIndexEscPart);
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EndDoubleQ: DOUBLEQRBRACKET -> popMode, type(ExprDoubleQ);
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DoubleQStringIndexPart: ~[\\"]+ -> type(StringIndexPart);
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DoubleQLiteralBackslash: BACKSLASH -> type(StringIndexPart);
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mode IntIndex;
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EndIndex: RBRACKET -> popMode, type(ExprIntIndex);
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IntIndexPart: DecimalNumber;
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fragment CompleteSymbol
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: SymbolStart SymbolFollow*
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;
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fragment SymbolStart
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: [a-zA-Z]
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;
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fragment SymbolFollow
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: [a-zA-Z0-9_]+
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;
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fragment DecimalNumber
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: DecimalDigit+
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;
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fragment DecimalDigit
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: [0-9]
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;
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fragment HexDigit
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: [0-9a-fA-F]
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;

‎antlr4/CwlParameterReferenceParser.g4

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parser grammar CwlParameterReferenceParser;
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options {
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tokenVocab=CwlParameterReferenceLexer;
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}
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expr_dot_symbol
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: ExprDot ExprSymbol
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;
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int_index
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: ExprIntIndex IntIndexPart ExprIntIndex
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;
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string_index_part
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: StringIndexPart
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| StringIndexEscPart
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;
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string_index
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: ExprSingleQ string_index_part+ ExprSingleQ
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| ExprDoubleQ string_index_part+ ExprDoubleQ
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;
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expr_segment
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: expr_dot_symbol
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| int_index
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| string_index
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;
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paren_expr
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: DOLLARPAREN ExprSymbol expr_segment* EndParenExpr
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;
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interpolated_string_part
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: BACKSLASHESC
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| DOLLARPARENESC
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| paren_expr
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| ANYCHAR
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;
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interpolated_string
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: interpolated_string_part+
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;

‎cwl_utils/parser/v1_2EcmaStringLexer.py

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# Generated from antlr4/CwlEcmaStringLexer.g4 by ANTLR 4.7.2
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from antlr4 import *
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from io import StringIO
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from typing.io import TextIO
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import sys
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def serializedATN():
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with StringIO() as buf:
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buf.write("\3\u608b\ua72a\u8133\ub9ed\u417c\u3be7\u7786\u5964\2\24")
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buf.write("\u00a0\b\1\b\1\b\1\b\1\b\1\4\2\t\2\4\3\t\3\4\4\t\4\4\5")
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buf.write("\t\5\4\6\t\6\4\7\t\7\4\b\t\b\4\t\t\t\4\n\t\n\4\13\t\13")
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buf.write("\4\f\t\f\4\r\t\r\4\16\t\16\4\17\t\17\4\20\t\20\4\21\t")
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buf.write("\21\4\22\t\22\4\23\t\23\4\24\t\24\4\25\t\25\4\26\t\26")
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buf.write("\4\27\t\27\4\30\t\30\4\31\t\31\4\32\t\32\4\33\t\33\4\34")
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buf.write("\t\34\3\2\3\2\3\3\3\3\3\3\3\3\3\3\3\4\3\4\3\5\3\5\3\6")
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buf.write("\3\6\3\6\3\6\3\6\3\7\3\7\3\b\3\b\3\t\3\t\3\t\3\t\3\n\3")
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buf.write("\n\3\n\3\n\3\13\3\13\3\f\3\f\3\f\3\r\3\r\3\r\3\16\3\16")
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buf.write("\3\16\3\16\3\17\3\17\3\17\3\17\3\20\3\20\3\21\3\21\3\21")
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buf.write("\3\21\3\21\3\22\3\22\3\22\3\22\3\23\3\23\3\23\3\23\3\24")
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buf.write("\3\24\3\25\3\25\3\25\3\25\3\25\3\26\3\26\3\26\3\26\3\26")
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buf.write("\3\27\3\27\3\27\3\27\3\27\3\30\3\30\3\30\3\30\3\31\3\31")
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buf.write("\3\31\3\31\3\31\3\32\3\32\3\32\3\32\3\32\3\33\3\33\3\33")
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buf.write("\3\33\3\33\3\34\3\34\3\34\3\34\2\2\35\7\3\t\4\13\5\r\6")
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buf.write("\17\7\21\b\23\t\25\n\27\13\31\f\33\r\35\16\37\17!\20#")
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buf.write("\21%\2\'\22)\23+\24-\2/\2\61\2\63\2\65\2\67\29\2;\2\7")
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buf.write("\2\3\4\5\6\4\3\2++\3\2\177\177\2\u009b\2\7\3\2\2\2\2\t")
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buf.write("\3\2\2\2\2\13\3\2\2\2\2\r\3\2\2\2\2\17\3\2\2\2\2\21\3")
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buf.write("\2\2\2\2\23\3\2\2\2\2\25\3\2\2\2\2\27\3\2\2\2\2\31\3\2")
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buf.write("\2\2\2\33\3\2\2\2\3\35\3\2\2\2\3\37\3\2\2\2\3!\3\2\2\2")
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buf.write("\3#\3\2\2\2\4%\3\2\2\2\4\'\3\2\2\2\4)\3\2\2\2\4+\3\2\2")
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buf.write("\2\5-\3\2\2\2\5/\3\2\2\2\5\61\3\2\2\2\5\63\3\2\2\2\6\65")
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buf.write("\3\2\2\2\6\67\3\2\2\2\69\3\2\2\2\6;\3\2\2\2\7=\3\2\2\2")
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buf.write("\t?\3\2\2\2\13D\3\2\2\2\rF\3\2\2\2\17H\3\2\2\2\21M\3\2")
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buf.write("\2\2\23O\3\2\2\2\25Q\3\2\2\2\27U\3\2\2\2\31Y\3\2\2\2\33")
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buf.write("[\3\2\2\2\35^\3\2\2\2\37a\3\2\2\2!e\3\2\2\2#i\3\2\2\2")
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buf.write("%k\3\2\2\2\'p\3\2\2\2)t\3\2\2\2+x\3\2\2\2-z\3\2\2\2/\177")
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buf.write("\3\2\2\2\61\u0084\3\2\2\2\63\u0089\3\2\2\2\65\u008d\3")
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buf.write("\2\2\2\67\u0092\3\2\2\29\u0097\3\2\2\2;\u009c\3\2\2\2")
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buf.write("=>\13\2\2\2>\b\3\2\2\2?@\7&\2\2@A\7*\2\2AB\3\2\2\2BC\b")
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buf.write("\3\2\2C\n\3\2\2\2DE\7*\2\2E\f\3\2\2\2FG\7+\2\2G\16\3\2")
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buf.write("\2\2HI\7&\2\2IJ\7}\2\2JK\3\2\2\2KL\b\6\3\2L\20\3\2\2\2")
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buf.write("MN\7}\2\2N\22\3\2\2\2OP\7\177\2\2P\24\3\2\2\2QR\7^\2\2")
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buf.write("RS\7&\2\2ST\7*\2\2T\26\3\2\2\2UV\7^\2\2VW\7&\2\2WX\7}")
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buf.write("\2\2X\30\3\2\2\2YZ\7^\2\2Z\32\3\2\2\2[\\\7^\2\2\\]\7^")
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buf.write("\2\2]\34\3\2\2\2^_\5\31\13\2_`\5\7\2\2`\36\3\2\2\2ab\5")
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buf.write("\13\4\2bc\3\2\2\2cd\b\16\4\2d \3\2\2\2ef\5\r\5\2fg\3\2")
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buf.write("\2\2gh\b\17\5\2h\"\3\2\2\2ij\n\2\2\2j$\3\2\2\2kl\5\31")
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buf.write("\13\2lm\5\7\2\2mn\3\2\2\2no\b\21\6\2o&\3\2\2\2pq\5\13")
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buf.write("\4\2qr\3\2\2\2rs\b\22\4\2s(\3\2\2\2tu\5\r\5\2uv\3\2\2")
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buf.write("\2vw\b\23\5\2w*\3\2\2\2xy\n\2\2\2y,\3\2\2\2z{\5\31\13")
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buf.write("\2{|\5\7\2\2|}\3\2\2\2}~\b\25\7\2~.\3\2\2\2\177\u0080")
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buf.write("\5\21\7\2\u0080\u0081\3\2\2\2\u0081\u0082\b\26\b\2\u0082")
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buf.write("\u0083\b\26\t\2\u0083\60\3\2\2\2\u0084\u0085\5\23\b\2")
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buf.write("\u0085\u0086\3\2\2\2\u0086\u0087\b\27\5\2\u0087\u0088")
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buf.write("\b\27\n\2\u0088\62\3\2\2\2\u0089\u008a\n\3\2\2\u008a\u008b")
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buf.write("\3\2\2\2\u008b\u008c\b\30\13\2\u008c\64\3\2\2\2\u008d")
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buf.write("\u008e\5\31\13\2\u008e\u008f\5\7\2\2\u008f\u0090\3\2\2")
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buf.write("\2\u0090\u0091\b\31\6\2\u0091\66\3\2\2\2\u0092\u0093\5")
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buf.write("\21\7\2\u0093\u0094\3\2\2\2\u0094\u0095\b\32\b\2\u0095")
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buf.write("\u0096\b\32\f\2\u00968\3\2\2\2\u0097\u0098\5\23\b\2\u0098")
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buf.write("\u0099\3\2\2\2\u0099\u009a\b\33\5\2\u009a\u009b\b\33\r")
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buf.write("\2\u009b:\3\2\2\2\u009c\u009d\n\3\2\2\u009d\u009e\3\2")
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buf.write("\2\2\u009e\u009f\b\34\6\2\u009f<\3\2\2\2\7\2\3\4\5\6\16")
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buf.write("\7\3\2\7\5\2\7\4\2\6\2\2\t\24\2\t\16\2\7\6\2\t\17\2\t")
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buf.write("\20\2\t\21\2\t\22\2\t\23\2")
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return buf.getvalue()
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class CwlEcmaStringLexer(Lexer):
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atn = ATNDeserializer().deserialize(serializedATN())
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decisionsToDFA = [ DFA(ds, i) for i, ds in enumerate(atn.decisionToState) ]
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ParenExpr = 1
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SubExpr = 2
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BraceExpr = 3
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BraceSubExpr = 4
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ANYCHAR = 1
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DOLLARPAREN = 2
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LPAREN = 3
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RPAREN = 4
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DOLLARBRACE = 5
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LBRACE = 6
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RBRACE = 7
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DOLLARPARENESC = 8
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DOLLARBRACEESC = 9
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BACKSLASH = 10
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BACKSLASHESC = 11
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EscPart = 12
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SubExprStart = 13
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ExprEnd = 14
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ExprPart = 15
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SubSubExprStart = 16
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SubExprEnd = 17
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SubExprPart = 18
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channelNames = [ u"DEFAULT_TOKEN_CHANNEL", u"HIDDEN" ]
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modeNames = [ "DEFAULT_MODE", "ParenExpr", "SubExpr", "BraceExpr", "BraceSubExpr" ]
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literalNames = [ "<INVALID>",
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"'$('", "'('", "')'", "'${'", "'{'", "'}'", "'\\$('", "'\\${'",
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"'\\'", "'\\\\'" ]
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symbolicNames = [ "<INVALID>",
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"ANYCHAR", "DOLLARPAREN", "LPAREN", "RPAREN", "DOLLARBRACE",
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"LBRACE", "RBRACE", "DOLLARPARENESC", "DOLLARBRACEESC", "BACKSLASH",
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"BACKSLASHESC", "EscPart", "SubExprStart", "ExprEnd", "ExprPart",
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"SubSubExprStart", "SubExprEnd", "SubExprPart" ]
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ruleNames = [ "ANYCHAR", "DOLLARPAREN", "LPAREN", "RPAREN", "DOLLARBRACE",
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"LBRACE", "RBRACE", "DOLLARPARENESC", "DOLLARBRACEESC",
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"BACKSLASH", "BACKSLASHESC", "EscPart", "SubExprStart",
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"ExprEnd", "ExprPart", "SubEscPart", "SubSubExprStart",
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"SubExprEnd", "SubExprPart", "BraceEscPart", "BraceSubExprStart",
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"BraceExprEnd", "BraceExprPart", "BraceSubEscPart", "BraceSubSubExprStart",
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"BraceSubExprEnd", "BraceSubExprPart" ]
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grammarFileName = "CwlEcmaStringLexer.g4"
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def __init__(self, input=None, output:TextIO = sys.stdout):
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super().__init__(input, output)
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self.checkVersion("4.7.2")
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self._interp = LexerATNSimulator(self, self.atn, self.decisionsToDFA, PredictionContextCache())
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self._actions = None
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self._predicates = None
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