Log of /trunk/pg/lib/Parser/Context/Reduction.pm

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Revision 5124 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Wed Jul 4 20:13:03 2007 UTC (5 years, 10 months ago) by dpvc
File length: 768 byte(s)
Diff to previous 5116

Make the patterns be pre-compiled patterns for efficiency.

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Revision 5116 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Tue Jul 3 10:44:30 2007 UTC (5 years, 10 months ago) by dpvc
File length: 768 byte(s)
Diff to previous 4994

Modified the method used to tokenize a formula to use one large
pattern that includes all the token types rather than individual
patterns for variables, strings, operators, and so on.  This allows
the Parser to handle the situation where a token of one type is a
prefix of a token of another type (e.g., < as a parenthesis but <- as
an operator) without worrying about which one is checked first.  The
new mtheod is also more flexible about having additional patterns
(like quoted strings, or arbitrary variable names) and about
specifying the order in which they are applied.

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Revision 4994 - (view) (download) (as text) (annotate) - [select for diffs]
Modified Sun Jun 10 01:17:29 2007 UTC (5 years, 11 months ago) by dpvc
File length: 723 byte(s)
Diff to previous 2797

Update to handle the fact that the Value package now includes the
context with all MathObjects.  (This may still need some work.)

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Revision 2797 - (view) (download) (as text) (annotate) - [select for diffs]
Added Sun Sep 19 01:16:10 2004 UTC (8 years, 8 months ago) by dpvc
File length: 739 byte(s)

File needed to reduction flags that was accidentally left out of the
previous commit.  Sorry!