Compiler/lexical analyzer: Difference between revisions
Content added Content deleted
m (Use entity for ; under symbols, so that it aligns left.) |
m (Better regular expressions for character and string literals.) |
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| Line 58: | Line 58: | ||
| } || right brace || Rbrace |
| } || right brace || Rbrace |
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|- |
|- |
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| ; |
| ; || semi colon || Semi |
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|- |
|- |
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| , || comma || Comma |
| , || comma || Comma |
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| Line 86: | Line 86: | ||
| integers || [0-9]+ || Integer |
| integers || [0-9]+ || Integer |
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|- |
|- |
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| char literal || ' |
| char literal || <pre>'([^'\n]|\\n|\\\\)'</pre> || Integer |
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|- |
|- |
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| identifiers || [_a-zA-Z][_a-zA-Z0-9] |
| identifiers || [_a-zA-Z][_a-zA-Z0-9]* || Ident |
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|- |
|- |
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| string literal || " |
| string literal || "[^"\n]*" || String |
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|} |
|} |
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| Line 182: | Line 182: | ||
! Output |
! Output |
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|- |
|- |
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| style="vertical-align:top" | |
| style="vertical-align:top" | |
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<lang c> |
<lang c> |
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/* |
/* |
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