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'posrelat' -> 'u_posrelat' (to avoid name conflict in 'one.c')

This commit is contained in:
Roberto Ierusalimschy 2014-03-20 11:11:00 -03:00
parent 16f8e44924
commit 7707f3e7c3
1 changed files with 6 additions and 6 deletions
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12
lutf8lib.c
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@ -1,5 +1,5 @@
/* /*
** $Id: $ ** $Id: lutf8lib.c,v 1.2 2014/02/06 20:03:24 roberto Exp roberto $
** Standard library for UTF-8 manipulation ** Standard library for UTF-8 manipulation
** See Copyright Notice in lua.h ** See Copyright Notice in lua.h
*/ */
@ -24,7 +24,7 @@
/* from strlib */ /* from strlib */
/* translate a relative string position: negative means back from end */ /* translate a relative string position: negative means back from end */
static lua_Integer posrelat (lua_Integer pos, size_t len) { static lua_Integer u_posrelat (lua_Integer pos, size_t len) {
if (pos >= 0) return pos; if (pos >= 0) return pos;
else if (0u - (size_t)pos > len) return 0; else if (0u - (size_t)pos > len) return 0;
else return (lua_Integer)len + pos + 1; else return (lua_Integer)len + pos + 1;
@ -69,7 +69,7 @@ static int utflen (lua_State *L) {
const char *ends; const char *ends;
size_t len; size_t len;
const char *s = luaL_checklstring(L, 1, &len); const char *s = luaL_checklstring(L, 1, &len);
lua_Integer posi = posrelat(luaL_optinteger(L, 2, 1), 1); lua_Integer posi = u_posrelat(luaL_optinteger(L, 2, 1), 1);
luaL_argcheck(L, 1 <= posi && posi <= (lua_Integer)len, 1, luaL_argcheck(L, 1 <= posi && posi <= (lua_Integer)len, 1,
"initial position out of string"); "initial position out of string");
ends = s + len; ends = s + len;
@ -91,8 +91,8 @@ static int utflen (lua_State *L) {
static int codepoint (lua_State *L) { static int codepoint (lua_State *L) {
size_t len; size_t len;
const char *s = luaL_checklstring(L, 1, &len); const char *s = luaL_checklstring(L, 1, &len);
lua_Integer posi = posrelat(luaL_optinteger(L, 2, 1), len); lua_Integer posi = u_posrelat(luaL_optinteger(L, 2, 1), len);
lua_Integer pose = posrelat(luaL_optinteger(L, 3, posi), len); lua_Integer pose = u_posrelat(luaL_optinteger(L, 3, posi), len);
int n; int n;
const char *se; const char *se;
luaL_argcheck(L, posi >= 1, 2, "out of range"); luaL_argcheck(L, posi >= 1, 2, "out of range");
@ -152,7 +152,7 @@ static int byteoffset (lua_State *L) {
size_t len; size_t len;
const char *s = luaL_checklstring(L, 1, &len); const char *s = luaL_checklstring(L, 1, &len);
int n = luaL_checkint(L, 2); int n = luaL_checkint(L, 2);
lua_Integer posi = posrelat(luaL_optinteger(L, 3, 1), len) - 1; lua_Integer posi = u_posrelat(luaL_optinteger(L, 3, 1), len) - 1;
luaL_argcheck(L, 0 <= posi && posi <= (lua_Integer)len, 3, luaL_argcheck(L, 0 <= posi && posi <= (lua_Integer)len, 3,
"position out of range"); "position out of range");
if (n == 0) { if (n == 0) {