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new function "luaO_str2d" to convert strings to numbers, because

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old "lex" algorithm had aproximation errors, but strtod (and atof
and scanf) are too slow.
This commit is contained in:
Roberto Ierusalimschy
1998-12-27 18:25:20 -02:00
parent d2de2d5eda
commit 4c94d8cc2c
4 changed files with 108 additions and 76 deletions
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4
lobject.h
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@@ -1,5 +1,5 @@
/*
** $Id: lobject.h,v 1.22 1998/07/12 16:11:55 roberto Exp roberto $
** $Id: lobject.h,v 1.23 1998/12/01 19:09:47 roberto Exp $
** Type definitions for Lua objects
** See Copyright Notice in lua.h
*/
@@ -30,7 +30,6 @@
*/
#ifndef LUA_NUM_TYPE
#define LUA_NUM_TYPE double
#define NUMBER_FMT "%g"
#endif
@@ -197,6 +196,7 @@ extern TObject luaO_nilobject;
int luaO_equalObj (TObject *t1, TObject *t2);
int luaO_redimension (int oldsize);
void luaO_insertlist (GCnode *root, GCnode *node);
double luaO_str2d (char *s);
#ifdef OLD_ANSI
void luaO_memup (void *dest, void *src, int size);