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d19754567d
* .h include only the strict minimum for their own parsing * this forces all files to include explicitment their needs and not count on far streched dependencies * this helps Makefile to rebuild only the minimum * according to this rule, most standalone .h are now gone * big app.h is gone * remove seldom __cplusplus, if c++ happens, everything will have to be done properly anyway * all unrequired include were removed * split common/ into common/ (client+arm) and common_arm/ (os+bootloader) * bring zlib to common/ * bring stuff not really/not yet used in common back to armsrc/ or client/ * bring liblua into client/ * bring uart into client/ * move some portions of code around (dbprint, protocols,...) * rename unused files into *_disabled.[ch] to make it explicit * rename soft Uarts between 14a, 14b and iclass, so a standalone could use several without clash * remove PrintAndLogDevice * move deprecated-hid-flasher from client to tools * Makefiles * treat deps in armsrc/ as in client/ * client: stop on warning (-Werror), same as for armsrc/ Tested on: * all standalone modes * Linux
79 lines
2.1 KiB
C
79 lines
2.1 KiB
C
/*
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** $Id: llex.h,v 1.72 2011/11/30 12:43:51 roberto Exp $
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** Lexical Analyzer
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** See Copyright Notice in lua.h
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*/
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#ifndef llex_h
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#define llex_h
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#include "lobject.h"
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#include "lzio.h"
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#define FIRST_RESERVED 257
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/*
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* WARNING: if you change the order of this enumeration,
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* grep "ORDER RESERVED"
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*/
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enum RESERVED {
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/* terminal symbols denoted by reserved words */
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TK_AND = FIRST_RESERVED, TK_BREAK,
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TK_DO, TK_ELSE, TK_ELSEIF, TK_END, TK_FALSE, TK_FOR, TK_FUNCTION,
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TK_GOTO, TK_IF, TK_IN, TK_LOCAL, TK_NIL, TK_NOT, TK_OR, TK_REPEAT,
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TK_RETURN, TK_THEN, TK_TRUE, TK_UNTIL, TK_WHILE,
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/* other terminal symbols */
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TK_CONCAT, TK_DOTS, TK_EQ, TK_GE, TK_LE, TK_NE, TK_DBCOLON, TK_EOS,
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TK_NUMBER, TK_NAME, TK_STRING
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};
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/* number of reserved words */
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#define NUM_RESERVED (cast(int, TK_WHILE-FIRST_RESERVED+1))
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typedef union {
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lua_Number r;
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TString *ts;
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} SemInfo; /* semantics information */
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typedef struct Token {
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int token;
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SemInfo seminfo;
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} Token;
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/* state of the lexer plus state of the parser when shared by all
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functions */
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typedef struct LexState {
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int current; /* current character (charint) */
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int linenumber; /* input line counter */
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int lastline; /* line of last token `consumed' */
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Token t; /* current token */
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Token lookahead; /* look ahead token */
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struct FuncState *fs; /* current function (parser) */
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struct lua_State *L;
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ZIO *z; /* input stream */
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Mbuffer *buff; /* buffer for tokens */
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struct Dyndata *dyd; /* dynamic structures used by the parser */
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TString *source; /* current source name */
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TString *envn; /* environment variable name */
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char decpoint; /* locale decimal point */
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} LexState;
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LUAI_FUNC void luaX_init(lua_State *L);
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LUAI_FUNC void luaX_setinput(lua_State *L, LexState *ls, ZIO *z,
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TString *source, int firstchar);
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LUAI_FUNC TString *luaX_newstring(LexState *ls, const char *str, size_t l);
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LUAI_FUNC void luaX_next(LexState *ls);
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LUAI_FUNC int luaX_lookahead(LexState *ls);
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LUAI_FUNC l_noret luaX_syntaxerror(LexState *ls, const char *s);
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LUAI_FUNC const char *luaX_token2str(LexState *ls, int token);
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#endif
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