From ebc50b387ab209c9f9a0d92e340ac293d5697274 Mon Sep 17 00:00:00 2001 From: sanine Date: Sat, 11 Mar 2023 15:58:20 -0600 Subject: build & link with luajit instead of lua5.1 --- libs/luajit-cmake/luajit/src/lj_cparse.h | 67 ++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 libs/luajit-cmake/luajit/src/lj_cparse.h (limited to 'libs/luajit-cmake/luajit/src/lj_cparse.h') diff --git a/libs/luajit-cmake/luajit/src/lj_cparse.h b/libs/luajit-cmake/luajit/src/lj_cparse.h new file mode 100644 index 0000000..c0f61ed --- /dev/null +++ b/libs/luajit-cmake/luajit/src/lj_cparse.h @@ -0,0 +1,67 @@ +/* +** C declaration parser. +** Copyright (C) 2005-2022 Mike Pall. See Copyright Notice in luajit.h +*/ + +#ifndef _LJ_CPARSE_H +#define _LJ_CPARSE_H + +#include "lj_obj.h" +#include "lj_ctype.h" + +#if LJ_HASFFI + +/* C parser limits. */ +#define CPARSE_MAX_BUF 32768 /* Max. token buffer size. */ +#define CPARSE_MAX_DECLSTACK 100 /* Max. declaration stack depth. */ +#define CPARSE_MAX_DECLDEPTH 20 /* Max. recursive declaration depth. */ +#define CPARSE_MAX_PACKSTACK 7 /* Max. pack pragma stack depth. */ + +/* Flags for C parser mode. */ +#define CPARSE_MODE_MULTI 1 /* Process multiple declarations. */ +#define CPARSE_MODE_ABSTRACT 2 /* Accept abstract declarators. */ +#define CPARSE_MODE_DIRECT 4 /* Accept direct declarators. */ +#define CPARSE_MODE_FIELD 8 /* Accept field width in bits, too. */ +#define CPARSE_MODE_NOIMPLICIT 16 /* Reject implicit declarations. */ +#define CPARSE_MODE_SKIP 32 /* Skip definitions, ignore errors. */ + +typedef int CPChar; /* C parser character. Unsigned ext. from char. */ +typedef int CPToken; /* C parser token. */ + +/* C parser internal value representation. */ +typedef struct CPValue { + union { + int32_t i32; /* Value for CTID_INT32. */ + uint32_t u32; /* Value for CTID_UINT32. */ + }; + CTypeID id; /* C Type ID of the value. */ +} CPValue; + +/* C parser state. */ +typedef struct CPState { + CPChar c; /* Current character. */ + CPToken tok; /* Current token. */ + CPValue val; /* Token value. */ + GCstr *str; /* Interned string of identifier/keyword. */ + CType *ct; /* C type table entry. */ + const char *p; /* Current position in input buffer. */ + SBuf sb; /* String buffer for tokens. */ + lua_State *L; /* Lua state. */ + CTState *cts; /* C type state. */ + TValue *param; /* C type parameters. */ + const char *srcname; /* Current source name. */ + BCLine linenumber; /* Input line counter. */ + int depth; /* Recursive declaration depth. */ + uint32_t tmask; /* Type mask for next identifier. */ + uint32_t mode; /* C parser mode. */ + uint8_t packstack[CPARSE_MAX_PACKSTACK]; /* Stack for pack pragmas. */ + uint8_t curpack; /* Current position in pack pragma stack. */ +} CPState; + +LJ_FUNC int lj_cparse(CPState *cp); + +LJ_FUNC int lj_cparse_case(GCstr *str, const char *match); + +#endif + +#endif -- cgit v1.2.1