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28182485
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2012-04-24T23:07:34
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Drastically simplified Input class. Now most of the heavy lifting is done by in-built yy_scan_string and yy_scan_bytes. Comment handling will be done by the lexer.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1051 736b8ea6-26fd-11df-bfd4-992fa37f6226
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d08bb0cc
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2012-04-23T19:27:13
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The default implementation in flex only handles LF characters. GLSL supports all three newline characters - LF, CR, and CR+LF. Use a custom newline handler.
Review URL: https://codereview.appspot.com/6105045
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1049 736b8ea6-26fd-11df-bfd4-992fa37f6226
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78a35198
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2012-04-19T17:16:26
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Added a catch-rule for invalid numbers.
Note that we do not need such a rule for identifiers because they will always be either terminated by a space, a punctuator, or an invalid character. Space and punctuator are both valid cases. The invalid character will be caught by another rule specifically for invalid characters. I will cover this case when I add tests for valid character set.
Review URL: https://codereview.appspot.com/5978048
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1047 736b8ea6-26fd-11df-bfd4-992fa37f6226
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320c5d7f
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2012-04-13T21:32:35
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Minor formatting change in pp.l.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1039 736b8ea6-26fd-11df-bfd4-992fa37f6226
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d089d118
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2012-04-13T17:05:12
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Removed unnecessary includion of Token.h in various files.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1037 736b8ea6-26fd-11df-bfd4-992fa37f6226
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14e966b2
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2012-04-12T20:57:53
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Modified the interface of Preprocessor. Added it to the build file. Lexer changes to record leading space.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1033 736b8ea6-26fd-11df-bfd4-992fa37f6226
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ff6a0a5c
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2012-04-03T21:03:02
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Fixed line number reporting. Each newline was being counted twice.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1015 736b8ea6-26fd-11df-bfd4-992fa37f6226
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3f990c4a
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2012-04-03T19:50:35
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Added lexer rules for operators.
Review URL: https://codereview.appspot.com/5966072
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1014 736b8ea6-26fd-11df-bfd4-992fa37f6226
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4b2a522a
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2012-04-03T17:19:42
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Punted on bison parser. It was turning out to be more complicated than necessary. Manual parsing combined with a flex lexer is easier.
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1012 736b8ea6-26fd-11df-bfd4-992fa37f6226
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01fd431c
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2012-03-30T21:33:30
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More prep work for macro expansion. Off-loaded lexing from Context class to a new Lexer class.
Review URL: https://codereview.appspot.com/5059048
git-svn-id: https://angleproject.googlecode.com/svn/trunk@1011 736b8ea6-26fd-11df-bfd4-992fa37f6226
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16efbbae
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2011-09-13T04:10:41
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Complete implementation for handling #define directive.
Review URL: http://codereview.appspot.com/4963062
git-svn-id: https://angleproject.googlecode.com/svn/trunk@752 736b8ea6-26fd-11df-bfd4-992fa37f6226
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3a01d1bc
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2011-08-30T05:10:53
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Preparation for macro expansion.
Review URL: http://codereview.appspot.com/4919045
git-svn-id: https://angleproject.googlecode.com/svn/trunk@741 736b8ea6-26fd-11df-bfd4-992fa37f6226
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b81c401d
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2011-08-21T06:53:11
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Modified Token class to store various types of data. Added debug code to dump token to an output stream.
Review URL: http://codereview.appspot.com/4920041
git-svn-id: https://angleproject.googlecode.com/svn/trunk@737 736b8ea6-26fd-11df-bfd4-992fa37f6226
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4e4b807d
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2011-08-07T05:36:04
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Beginnings of a new preprocessor.
Review URL: http://codereview.appspot.com/4830050
git-svn-id: https://angleproject.googlecode.com/svn/trunk@718 736b8ea6-26fd-11df-bfd4-992fa37f6226
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