Neil Brown
8170d9569d
Added some code to Tock to be able to handle unlexable ASM blocks in source files
2009-04-03 17:54:13 +00:00
Neil Brown
081e4f79d4
Added more recognised suffixes to knock off in #USE directives
2009-04-03 16:52:00 +00:00
Neil Brown
427938039c
Implemented a search path for Tock (for #INCLUDE and #USE directives)
2009-04-03 16:51:00 +00:00
Neil Brown
471c3a1ef5
Allowed #INCLUDE and #USE directives to have comments after the quoted part
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I couldn't decide whether to fix this in the parser or the preprocessing code. I went for the latter, as it was the simplest option.
2009-04-03 14:37:10 +00:00
Neil Brown
d6ad0ba202
Made the name of record-copying PROCs different for each file that generates them, to avoid clashes at link time
2009-04-03 10:25:55 +00:00
Neil Brown
f69030df34
Changed the names of generated tock files to have ".tock" before the extension
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This helps avoid collisions with pre-existing files, especially .inc files (but also .c and .h)
2009-04-02 15:40:39 +00:00
Neil Brown
5bf1ffa785
Made the preprocessor correct the path a #USEd file when it finds it on the search path while including it
2009-04-01 18:59:57 +00:00
Neil Brown
abce001bab
Added a command line option to indicate that there is no main PROC
2009-04-01 15:29:22 +00:00
Neil Brown
8a36f6e96f
Added support for parsing pragmas, for now just handling the SHARED pragma
2009-01-19 15:11:09 +00:00
Neil Brown
0d486f108f
Added a value to indicate what type a warning is (to support future configurability) and streamlined the warning functions
2008-11-13 15:36:22 +00:00
Adam Sampson
ab416326ad
Make Token a real data type.
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Previously it was a tuple, which meant it couldn't have sensible
custom instances. Token and TokenType now have Show instances, so we
get more useful output when parsing fails.
2008-06-05 09:46:52 +00:00
Neil Brown
d02b771572
Tidied up the type of handleDirective to make it easier to use
2008-03-05 16:05:21 +00:00
Adam Sampson
a2a15cab64
Split include file expansion out into a separate pass.
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The order of initial passes is now:
lex -> preprocess -> structure -> expand-include -> parse
which means that #IFing out structurally-invalid code (like inline VALOF) now
works. This also cleans up the preprocessor code a bit.
2008-02-29 15:01:19 +00:00
Adam Sampson
c8b6be34e1
Implement comparisons in preprocessor expressions.
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This brings Tock's conditional compilation facilities up to par with occ21.
2008-02-29 00:23:49 +00:00
Adam Sampson
a5fd73130a
Use Parsec to parse #DEFINE directives.
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This is much neater, and I'll need most of the code to implement comparisons anyway.
2008-02-28 23:47:06 +00:00
Adam Sampson
8f2575819b
Initial implementation of the occam-pi preprocessor.
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This implements #DEFINE, #UNDEF, #IF, #ELSE and #ENDIF, macro expansion with
##, and TRUE, FALSE, AND, OR, NOT and DEFINED within #IF expressions, with the
same semantics as occ21.
The macro COMPILER.TOCK is always defined by default, so you can now say things
like "#IF NOT DEFINED (COMPILER.TOCK) ... #ENDIF".
2008-02-28 20:27:30 +00:00
Neil Brown
0706cb4d51
Rearranged PreprocessOccam a little so that you can now parse occam source directly from a String (as well as from a filename, as before)
2008-01-16 03:26:49 +00:00
Neil Brown
7d8f170b7d
Added support for the #COMMENT directive to the occam parser
2007-10-15 17:12:53 +00:00
Neil Brown
2ff46a9041
Rearranged the Rain source files, renamed a couple of Rain files, and changed the Makefile accordingly.
2007-09-10 17:28:57 +00:00
