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[Tinycc-devel] Preprocessor output

From: Svein Berge
Subject: [Tinycc-devel] Preprocessor output
Date: Sat, 14 Oct 2006 00:24:58 +0200

For my project (www.sourceforge.org/projects/jsext), I need a C compiler
(preferrably tiny), but also a C preprocessor. I've added a few lines of
code to add the -E option to tcc and a tcc_preprocess function to tcclib.
The -E option makes tcc stop after preprocessing and send output to stdout
(like gcc does). The tcc_preprocess function in libtcc takes C code as a
char * and returns preprocessed C code as a char *.

The preprocessor output contains preprocessed code, a list of all constant
#defines (that is, those without parameters) and # linenumber "filename"

Enclosed are the diff files for libtcc.h and tcc.c. I hope this will be
included in a future release. It may be a useful feature for others, too,
adds little code and is backwards-compatible.

Svein Berge

Attachment: tcc.c.diff
Description: Binary data

Attachment: libtcc.h.diff
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