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author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-03-21 09:16:59 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2013-03-21 09:16:59 +0000 |
commit | 388463b9fa865c3b2311508c41647b0f3c532031 (patch) | |
tree | 1cdfbf5552d0783ecbcc52017e49567e5042af33 /Build/source/texk/web2c/luatexdir/luapeg/lpeg.h | |
parent | abd0b00a4e8c1ac6f5b20c7474d70ef579129991 (diff) |
Import MetaPost 1.800 and LuaTeX beta-0.75.0 from LuaTeX repository r4604
git-svn-id: svn://tug.org/texlive/trunk@29453 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/web2c/luatexdir/luapeg/lpeg.h')
-rw-r--r-- | Build/source/texk/web2c/luatexdir/luapeg/lpeg.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Build/source/texk/web2c/luatexdir/luapeg/lpeg.h b/Build/source/texk/web2c/luatexdir/luapeg/lpeg.h new file mode 100644 index 00000000000..13d7acefd39 --- /dev/null +++ b/Build/source/texk/web2c/luatexdir/luapeg/lpeg.h @@ -0,0 +1,38 @@ +/* +** $Id: lpeg.h,v 1.1 2009/12/23 16:15:36 roberto Exp $ +** LPeg - PEG pattern matching for Lua +** Copyright 2009, Lua.org & PUC-Rio (see 'lpeg.html' for license) +** written by Roberto Ierusalimschy +*/ + +#ifndef lpeg_h +#define lpeg_h + +#include "lua.h" + + +#define KEYNEWPATT "lpeg.newpf" + + +/* +** type of extension functions that define new "patterns" for LPEG +** It should return the new current position or NULL if match fails +*/ +typedef const char *(*PattFunc) (const char *s, /* current position */ + const char *e, /* string end */ + const char *o, /* string start */ + const void *ud); /* user data */ + +/* +** function to create new patterns based on 'PattFunc' functions. +** This function is available at *registry[KEYNEWPATT]. (Notice +** the extra indirection; the userdata at the registry points to +** a variable that points to the function. In ANSI C a void* cannot +** point to a function.) +*/ +typedef void (*Newpf) (lua_State *L, + PattFunc f, /* pattern */ + const void *ud, /* (user) data to be passed to 'f' */ + size_t l); /* size of data to be passed to 'f' */ + +#endif |