From bd3fe0cac583739bc0d7c4b5c8f301bb350abca0 Mon Sep 17 00:00:00 2001
From: Andy Belle-Isle <drumsetmonkey@gmail.com>
Date: Fri, 30 Aug 2019 00:19:31 -0400
Subject: Renamed lib to deps so github will ignore it for language stats
---
deps/LuaJIT/src/lj_lex.h | 86 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 86 insertions(+)
create mode 100644 deps/LuaJIT/src/lj_lex.h
(limited to 'deps/LuaJIT/src/lj_lex.h')
diff --git a/deps/LuaJIT/src/lj_lex.h b/deps/LuaJIT/src/lj_lex.h
new file mode 100644
index 0000000..33fa865
--- /dev/null
+++ b/deps/LuaJIT/src/lj_lex.h
@@ -0,0 +1,86 @@
+/*
+** Lexical analyzer.
+** Copyright (C) 2005-2017 Mike Pall. See Copyright Notice in luajit.h
+*/
+
+#ifndef _LJ_LEX_H
+#define _LJ_LEX_H
+
+#include <stdarg.h>
+
+#include "lj_obj.h"
+#include "lj_err.h"
+
+/* Lua lexer tokens. */
+#define TKDEF(_, __) \
+ _(and) _(break) _(do) _(else) _(elseif) _(end) _(false) \
+ _(for) _(function) _(goto) _(if) _(in) _(local) _(nil) _(not) _(or) \
+ _(repeat) _(return) _(then) _(true) _(until) _(while) \
+ __(concat, ..) __(dots, ...) __(eq, ==) __(ge, >=) __(le, <=) __(ne, ~=) \
+ __(label, ::) __(number, <number>) __(name, <name>) __(string, <string>) \
+ __(eof, <eof>)
+
+enum {
+ TK_OFS = 256,
+#define TKENUM1(name) TK_##name,
+#define TKENUM2(name, sym) TK_##name,
+TKDEF(TKENUM1, TKENUM2)
+#undef TKENUM1
+#undef TKENUM2
+ TK_RESERVED = TK_while - TK_OFS
+};
+
+typedef int LexChar; /* Lexical character. Unsigned ext. from char. */
+typedef int LexToken; /* Lexical token. */
+
+/* Combined bytecode ins/line. Only used during bytecode generation. */
+typedef struct BCInsLine {
+ BCIns ins; /* Bytecode instruction. */
+ BCLine line; /* Line number for this bytecode. */
+} BCInsLine;
+
+/* Info for local variables. Only used during bytecode generation. */
+typedef struct VarInfo {
+ GCRef name; /* Local variable name or goto/label name. */
+ BCPos startpc; /* First point where the local variable is active. */
+ BCPos endpc; /* First point where the local variable is dead. */
+ uint8_t slot; /* Variable slot. */
+ uint8_t info; /* Variable/goto/label info. */
+} VarInfo;
+
+/* Lua lexer state. */
+typedef struct LexState {
+ struct FuncState *fs; /* Current FuncState. Defined in lj_parse.c. */
+ struct lua_State *L; /* Lua state. */
+ TValue tokval; /* Current token value. */
+ TValue lookaheadval; /* Lookahead token value. */
+ const char *p; /* Current position in input buffer. */
+ const char *pe; /* End of input buffer. */
+ LexChar c; /* Current character. */
+ LexToken tok; /* Current token. */
+ LexToken lookahead; /* Lookahead token. */
+ SBuf sb; /* String buffer for tokens. */
+ lua_Reader rfunc; /* Reader callback. */
+ void *rdata; /* Reader callback data. */
+ BCLine linenumber; /* Input line counter. */
+ BCLine lastline; /* Line of last token. */
+ GCstr *chunkname; /* Current chunk name (interned string). */
+ const char *chunkarg; /* Chunk name argument. */
+ const char *mode; /* Allow loading bytecode (b) and/or source text (t). */
+ VarInfo *vstack; /* Stack for names and extents of local variables. */
+ MSize sizevstack; /* Size of variable stack. */
+ MSize vtop; /* Top of variable stack. */
+ BCInsLine *bcstack; /* Stack for bytecode instructions/line numbers. */
+ MSize sizebcstack; /* Size of bytecode stack. */
+ uint32_t level; /* Syntactical nesting level. */
+} LexState;
+
+LJ_FUNC int lj_lex_setup(lua_State *L, LexState *ls);
+LJ_FUNC void lj_lex_cleanup(lua_State *L, LexState *ls);
+LJ_FUNC void lj_lex_next(LexState *ls);
+LJ_FUNC LexToken lj_lex_lookahead(LexState *ls);
+LJ_FUNC const char *lj_lex_token2str(LexState *ls, LexToken tok);
+LJ_FUNC_NORET void lj_lex_error(LexState *ls, LexToken tok, ErrMsg em, ...);
+LJ_FUNC void lj_lex_init(lua_State *L);
+
+#endif
--
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