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* Use RETURN_TOKEN() for lexing errors.Tavian Barnes2010-02-041-1/+1
| | | | | Fixes a segfault if the first token returned is an error token, and undefined behaviour otherwise.
* Implement #while.Tavian Barnes2010-02-031-0/+1
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* Support #ifdef and #ifndef.Tavian Barnes2010-02-021-0/+2
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* Skip over invalid tokens in non-taken conditionals.Tavian Barnes2010-02-021-11/+5
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* Implement #if.Tavian Barnes2010-02-021-0/+3
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* Implement #declare, #local, and #undef in middle tier.Tavian Barnes2010-02-011-0/+1
| | | | Oh God this is ugly...
* Fix lexing error handling.Tavian Barnes2010-01-291-2/+3
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* Begin middle-tier lexer.Tavian Barnes2010-01-291-4/+6
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* Fix up license blurbs and copyright year.Tavian Barnes2010-01-271-1/+1
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* Silence some compiler warnings in flex-generated code.Tavian Barnes2010-01-191-0/+5
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* Support reflective finishes.Tavian Barnes2010-01-141-0/+2
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* Begin parsing finishes.Tavian Barnes2010-01-141-0/+5
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* Support #declare, #local, and #undef.Tavian Barnes2009-12-211-1/+3
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* Implement a symbol table.Tavian Barnes2009-12-191-4/+2
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* Preliminary dmnsn_realize_string(), just in case.Tavian Barnes2009-12-171-1/+7
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* Tokenize on-the-fly.Tavian Barnes2009-12-171-99/+118
| | | | | No more manual tokenization and parsing, giving a simpler interface. Also, this brings us closer to a dmnsn_realize_string() interface.
* Add cameras to grammar.Tavian Barnes2009-11-261-0/+8
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* Implement background colors.Tavian Barnes2009-11-261-0/+1
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* Implement point lights.Tavian Barnes2009-11-251-0/+1
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* Use the dmnsn_ prefix for flex/bison generated sources.Tavian Barnes2009-11-251-1/+1
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* Support solid-color pigments.Tavian Barnes2009-11-251-0/+6
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* Implement object modifiers and rotation.Tavian Barnes2009-11-251-0/+1
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* Support vector component extraction.Tavian Barnes2009-11-241-0/+13
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* Rename flex and bison input files.Tavian Barnes2009-11-241-0/+291