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authorAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-02-18 15:19:40 +0000
committerAkira Kakuto <kakuto@fuk.kindai.ac.jp>2016-02-18 15:19:40 +0000
commitbad5df60cd53f774b59edd997ec3ff30fba67cac (patch)
treefa7866ca8ea7529beb61a5b4a446302a50dd617b /Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.h
parent6c4ba6b7612a1bfdf20246a22c71e0640471807b (diff)
libs/luajit: New convention
git-svn-id: svn://tug.org/texlive/trunk@39765 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.h')
-rw-r--r--Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.h65
1 files changed, 65 insertions, 0 deletions
diff --git a/Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.h b/Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.h
new file mode 100644
index 00000000000..441580de6fe
--- /dev/null
+++ b/Build/source/libs/luajit/LuaJIT-src/src/lj_cparse.h
@@ -0,0 +1,65 @@
+/*
+** C declaration parser.
+** Copyright (C) 2005-2015 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);
+
+#endif
+
+#endif