diff options
author | Vadim Dashevskiy <watcherhd@gmail.com> | 2013-12-10 14:39:15 +0000 |
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committer | Vadim Dashevskiy <watcherhd@gmail.com> | 2013-12-10 14:39:15 +0000 |
commit | ac74105b7a7681dcd104768041a92037d7c112d7 (patch) | |
tree | b94c44e38c263c539d2c9380b9894d6a180f1434 /plugins/!NotAdopted/SmartAutoReplier/lualib/lobject.c | |
parent | 9649ae46f093f7d4e6130d24c90da19e153a2ccf (diff) |
mydyndns, rps, SmartAutoAway, SmartAutoReplier moved back to Not Adopted until adopted properly (real doubts about mydyndns working state since service has changed a lot recently)
git-svn-id: http://svn.miranda-ng.org/main/trunk@7119 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c
Diffstat (limited to 'plugins/!NotAdopted/SmartAutoReplier/lualib/lobject.c')
-rw-r--r-- | plugins/!NotAdopted/SmartAutoReplier/lualib/lobject.c | 195 |
1 files changed, 195 insertions, 0 deletions
diff --git a/plugins/!NotAdopted/SmartAutoReplier/lualib/lobject.c b/plugins/!NotAdopted/SmartAutoReplier/lualib/lobject.c new file mode 100644 index 0000000000..9522b6e812 --- /dev/null +++ b/plugins/!NotAdopted/SmartAutoReplier/lualib/lobject.c @@ -0,0 +1,195 @@ +/* +** $Id: lobject.c,v 1.97 2003/04/03 13:35:34 roberto Exp $ +** Some generic functions over Lua objects +** See Copyright Notice in lua.h +*/ + +#include <ctype.h> +#include <stdarg.h> +#include <stdlib.h> +#include <string.h> + +#define lobject_c + +#include "lua.h" + +#include "ldo.h" +#include "lmem.h" +#include "lobject.h" +#include "lstate.h" +#include "lstring.h" +#include "lvm.h" + + +/* function to convert a string to a lua_Number */ +#ifndef lua_str2number +#define lua_str2number(s,p) strtod((s), (p)) +#endif + + +const TObject luaO_nilobject = {LUA_TNIL, {NULL}}; + + +/* +** converts an integer to a "floating point byte", represented as +** (mmmmmxxx), where the real value is (xxx) * 2^(mmmmm) +*/ +int luaO_int2fb (unsigned int x) { + int m = 0; /* mantissa */ + while (x >= (1<<3)) { + x = (x+1) >> 1; + m++; + } + return (m << 3) | cast(int, x); +} + + +int luaO_log2 (unsigned int x) { + static const lu_byte log_8[255] = { + 0, + 1,1, + 2,2,2,2, + 3,3,3,3,3,3,3,3, + 4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4, + 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5, + 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, + 6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, + 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7 + }; + if (x >= 0x00010000) { + if (x >= 0x01000000) return log_8[((x>>24) & 0xff) - 1]+24; + else return log_8[((x>>16) & 0xff) - 1]+16; + } + else { + if (x >= 0x00000100) return log_8[((x>>8) & 0xff) - 1]+8; + else if (x) return log_8[(x & 0xff) - 1]; + return -1; /* special `log' for 0 */ + } +} + + +int luaO_rawequalObj (const TObject *t1, const TObject *t2) { + if (ttype(t1) != ttype(t2)) return 0; + else switch (ttype(t1)) { + case LUA_TNIL: + return 1; + case LUA_TNUMBER: + return nvalue(t1) == nvalue(t2); + case LUA_TBOOLEAN: + return bvalue(t1) == bvalue(t2); /* boolean true must be 1 !! */ + case LUA_TLIGHTUSERDATA: + return pvalue(t1) == pvalue(t2); + default: + lua_assert(iscollectable(t1)); + return gcvalue(t1) == gcvalue(t2); + } +} + + +int luaO_str2d (const char *s, lua_Number *result) { + char *endptr; + lua_Number res = lua_str2number(s, &endptr); + if (endptr == s) return 0; /* no conversion */ + while (isspace((unsigned char)(*endptr))) endptr++; + if (*endptr != '\0') return 0; /* invalid trailing characters? */ + *result = res; + return 1; +} + + + +static void pushstr (lua_State *L, const char *str) { + setsvalue2s(L->top, luaS_new(L, str)); + incr_top(L); +} + + +/* this function handles only `%d', `%c', %f, and `%s' formats */ +const char *luaO_pushvfstring (lua_State *L, const char *fmt, va_list argp) { + int n = 1; + pushstr(L, ""); + for (;;) { + const char *e = strchr(fmt, '%'); + if (e == NULL) break; + setsvalue2s(L->top, luaS_newlstr(L, fmt, e-fmt)); + incr_top(L); + switch (*(e+1)) { + case 's': + pushstr(L, va_arg(argp, char *)); + break; + case 'c': { + char buff[2]; + buff[0] = cast(char, va_arg(argp, int)); + buff[1] = '\0'; + pushstr(L, buff); + break; + } + case 'd': + setnvalue(L->top, cast(lua_Number, va_arg(argp, int))); + incr_top(L); + break; + case 'f': + setnvalue(L->top, cast(lua_Number, va_arg(argp, l_uacNumber))); + incr_top(L); + break; + case '%': + pushstr(L, "%"); + break; + default: lua_assert(0); + } + n += 2; + fmt = e+2; + } + pushstr(L, fmt); + luaV_concat(L, n+1, L->top - L->base - 1); + L->top -= n; + return svalue(L->top - 1); +} + + +const char *luaO_pushfstring (lua_State *L, const char *fmt, ...) { + const char *msg; + va_list argp; + va_start(argp, fmt); + msg = luaO_pushvfstring(L, fmt, argp); + va_end(argp); + return msg; +} + + +void luaO_chunkid (char *out, const char *source, int bufflen) { + if (*source == '=') { + strncpy(out, source+1, bufflen); /* remove first char */ + out[bufflen-1] = '\0'; /* ensures null termination */ + } + else { /* out = "source", or "...source" */ + if (*source == '@') { + int l; + source++; /* skip the `@' */ + bufflen -= sizeof(" `...' "); + l = strlen(source); + strcpy(out, ""); + if (l>bufflen) { + source += (l-bufflen); /* get last part of file name */ + strcat(out, "..."); + } + strcat(out, source); + } + else { /* out = [string "string"] */ + int len = strcspn(source, "\n"); /* stop at first newline */ + bufflen -= sizeof(" [string \"...\"] "); + if (len > bufflen) len = bufflen; + strcpy(out, "[string \""); + if (source[len] != '\0') { /* must truncate? */ + strncat(out, source, len); + strcat(out, "..."); + } + else + strcat(out, source); + strcat(out, "\"]"); + } + } +} |