Highlight multicharacter escape sequences in C and C++ string literals (#1761)
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2 changed files with 8 additions and 13 deletions
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@ -12,9 +12,6 @@ rules:
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- statement: "\\b(for|if|while|do|else|case|default|switch)\\b"
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- statement: "\\b(goto|continue|break|return)\\b"
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- preproc: "^[[:space:]]*#[[:space:]]*(define|pragma|include|(un|ifn?)def|endif|el(if|se)|if|warning|error)"
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- constant: "'([^'\\\\]|(\\\\[\"'abfnrtv\\\\]))'"
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- constant: "'\\\\(([0-3]?[0-7]{1,2}))'"
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- constant: "'\\\\x[0-9A-Fa-f]{1,2}'"
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# GCC builtins
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- statement: "__attribute__[[:space:]]*\\(\\([^)]*\\)\\)"
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- statement: "__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__"
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@ -29,15 +26,15 @@ rules:
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end: "\""
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skip: "\\\\."
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rules:
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- constant.specialChar: "\\\\."
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- constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})"
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- constant.string:
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start: "'"
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end: "'"
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skip: "\\\\."
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rules:
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- preproc: "..+"
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- constant.specialChar: "\\\\."
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- error: "..+"
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- constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})"
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- comment:
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start: "//"
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@ -4,8 +4,7 @@ detect:
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filename: "(\\.c(c|pp|xx)$|\\.h(h|pp|xx)$|\\.ii?$|\\.(def)$)"
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rules:
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- identifier: "\\b[A-Z_][0-9A-Z_]+\\b"
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- identifier: "\\b[A-Z_][0-9A-Z_]+\\b"
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- type: "\\b(auto|float|double|bool|char|int|short|long|sizeof|enum|void|static|const|constexpr|struct|union|typedef|extern|(un)?signed|inline)\\b"
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- type: "\\b((s?size)|((u_?)?int(8|16|32|64|ptr)))_t\\b"
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- statement: "\\b(class|namespace|template|public|protected|private|typename|this|friend|virtual|using|mutable|volatile|register|explicit)\\b"
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@ -13,13 +12,12 @@ rules:
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- statement: "\\b(try|throw|catch|operator|new|delete)\\b"
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- statement: "\\b(goto|continue|break|return)\\b"
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- preproc: "^[[:space:]]*#[[:space:]]*(define|pragma|include|(un|ifn?)def|endif|el(if|se)|if|warning|error)"
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- constant: "('([^'\\\\]|(\\\\[\"'abfnrtv\\\\]))'|'\\\\(([0-3]?[0-7]{1,2}))'|'\\\\x[0-9A-Fa-f]{1,2}')"
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# GCC builtins
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- statement: "(__attribute__[[:space:]]*\\(\\([^)]*\\)\\)|__(aligned|asm|builtin|hidden|inline|packed|restrict|section|typeof|weak)__)"
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# Operator Color
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- symbol.operator: "([.:;,+*|=!\\%]|<|>|/|-|&)"
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- symbol.operator: "([.:;,+*|=!\\%]|<|>|/|-|&)"
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# Parenthetical Color
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- symbol.brackets: "[(){}]|\\[|\\]"
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@ -31,15 +29,15 @@ rules:
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end: "\""
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skip: "\\\\."
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rules:
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- constant.specialChar: "\\\\."
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- constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})"
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- constant.string:
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start: "'"
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end: "'"
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skip: "\\\\."
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rules:
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- preproc: "..+"
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- constant.specialChar: "\\\\."
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- error: "..+"
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- constant.specialChar: "\\\\([\"'abfnrtv\\\\]|[0-3]?[0-7]{1,2}|x[0-9A-Fa-f]{1,2}|u[0-9A-Fa-f]{4}|U[0-9A-Fa-f]{8})"
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- comment:
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start: "//"
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