Josh Holtrop
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0f82c9b43b
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directly use Node's children in UnitNode object
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2011-08-31 10:43:16 -04:00 |
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Josh Holtrop
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9063eb10ce
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add more lexer tokens
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2011-08-31 10:41:31 -04:00 |
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Josh Holtrop
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a2050cd5a0
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fix a couple PLY lexer warnings
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2011-08-31 10:27:36 -04:00 |
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Josh Holtrop
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6ac296e1d4
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do not use yacc.yacc() outputdir option as this causes tables to always be regenerated
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2011-08-31 10:26:31 -04:00 |
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Josh Holtrop
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94677bc79e
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report line and column number on parsing error
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2011-08-30 16:20:38 -04:00 |
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Josh Holtrop
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1d44cc0e6e
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parser returns None if an error is seen
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2011-08-30 16:07:27 -04:00 |
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Josh Holtrop
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9fe95aa7f2
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convert lexer and parser into classes
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2011-08-30 16:03:13 -04:00 |
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Josh Holtrop
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f534f3e753
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properly lex a string with escaped characters
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2011-08-30 13:59:15 -04:00 |
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Josh Holtrop
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854b82e088
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add Node.visit() method
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2011-08-30 13:35:51 -04:00 |
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Josh Holtrop
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ba80f5d9f7
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fix string to not include doublequotes in value
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2011-08-30 13:35:39 -04:00 |
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Josh Holtrop
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581be4f10d
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add "unit" top-level parsing target
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2011-08-30 12:02:52 -04:00 |
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Josh Holtrop
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b8e617bd39
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change Node to nodes module; use a class hierarchy for node types
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2011-08-30 10:58:36 -04:00 |
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Josh Holtrop
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0b33cc7401
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break out c_expr into statement/expression
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2011-08-30 10:43:58 -04:00 |
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Josh Holtrop
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0a816d9636
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parse functions return a Node instance
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2011-08-30 10:40:22 -04:00 |
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Josh Holtrop
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6f64f6d6d9
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add Node class
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2011-08-30 10:39:52 -04:00 |
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Josh Holtrop
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1c20826e62
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add a simple C-expression grammar rule
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2011-08-29 16:47:56 -04:00 |
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Josh Holtrop
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c3b5db9f6e
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ignore parsetab.py
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2011-08-29 16:36:34 -04:00 |
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Josh Holtrop
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dd4b51a272
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write parsetab to parser directory
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2011-08-29 16:36:20 -04:00 |
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Josh Holtrop
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39389c03d3
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add empty parserules module, add parser.parse() method
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2011-08-29 16:23:29 -04:00 |
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Josh Holtrop
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71f4b01c23
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mv lexer.py -> lexrules.py, remove get_lexer() and ply import
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2011-08-29 14:37:36 -04:00 |
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Josh Holtrop
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2b4de69ff8
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add lexer skeleton
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2011-08-29 10:01:23 -04:00 |
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