8 Commits

Author	SHA1	Message	Date
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. ... 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. ... 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. ... 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. ... 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