Noah Lavine
72287411e9
Add 'not-followed-by' PEG
...
The PEG s-expression syntax now uses '(not-followed-by ...)' instead of
'(body ! ... 1)'.
2013-01-16 10:11:46 +01:00
Noah Lavine
66ba3de0a6
Add 'followed-by' PEG
...
The PEG s-expression syntax now uses '(followed-by ...)' instead of
'(body & ... 1)'.
2013-01-16 10:11:46 +01:00
Noah Lavine
8e97edd5d3
Add '?' PEG
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The PEG s-expression syntax now uses '(? ...)' instead of '(body lit ... ?)'.
2013-01-16 10:11:46 +01:00
Noah Lavine
3d19969d74
Add '+' PEG
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The PEG s-expression syntax now uses '(+ ...)' instead of '(body lit ... +)'.
2013-01-16 10:11:46 +01:00
Noah Lavine
f310a111de
Add '*' PEG
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The s-expression representation of PEG grammars now uses a '(* ...)' form
instead of '(body lit ... *)'.
2013-01-16 10:11:46 +01:00
Noah Lavine
94e8517c16
Extensible PEG Syntax
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* module/ice-9/peg/codegen.scm: Make the PEG syntax extensible, and
move most of the current code generators to the new interface
* doc/ref/api-peg.texi: Document PEG extensions in the PEG Internals
section of the manual
2013-01-16 10:11:44 +01:00
Noah Lavine
97c846947d
Document PEG Internals
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* doc/ref/api-peg.texi: add a manual section about the PEG internals.
2013-01-16 10:11:44 +01:00
Andy Wingo
718bc349af
reformat and reflow api-peg.texi
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* doc/ref/api-peg.texi: Reformat and reflow.
2013-01-16 10:11:42 +01:00
Andy Wingo
eee0877c3e
add PEG parser generator
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* module/ice-9/peg.scm: New file.
* module/Makefile.am: Add to build.
* doc/ref/Makefile.am:
* doc/ref/api-peg.texi:
* doc/ref/guile.texi: Add documentation for PEG parser.
* test-suite/Makefile.am:
* test-suite/tests/peg.bench:
* test-suite/tests/peg.test: Add tests, and a benchmark.
2013-01-16 10:11:15 +01:00
