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author | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2015-03-28 16:14:47 -0300 |
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committer | Roberto Ierusalimschy <roberto@inf.puc-rio.br> | 2015-03-28 16:14:47 -0300 |
commit | e723c75c02a48d0c766f1f30f7a321f7fdb239dc (patch) | |
tree | aa3f11828e25ccf2dc02d077e59ee12a4313a3bd /lobject.c | |
parent | b436ed58a3416c2e1936bdce880ac09925401a87 (diff) | |
download | lua-github-e723c75c02a48d0c766f1f30f7a321f7fdb239dc.tar.gz |
details (avoid 'lint' warnings)
Diffstat (limited to 'lobject.c')
-rw-r--r-- | lobject.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -1,5 +1,5 @@ /* -** $Id: lobject.c,v 2.101 2014/12/26 14:43:45 roberto Exp roberto $ +** $Id: lobject.c,v 2.102 2015/02/05 17:15:33 roberto Exp roberto $ ** Some generic functions over Lua objects ** See Copyright Notice in lua.h */ @@ -150,13 +150,13 @@ void luaO_arith (lua_State *L, int op, const TValue *p1, const TValue *p2, } /* could not perform raw operation; try metamethod */ lua_assert(L != NULL); /* should not fail when folding (compile time) */ - luaT_trybinTM(L, p1, p2, res, cast(TMS, op - LUA_OPADD + TM_ADD)); + luaT_trybinTM(L, p1, p2, res, cast(TMS, (op - LUA_OPADD) + TM_ADD)); } int luaO_hexavalue (int c) { if (lisdigit(c)) return c - '0'; - else return ltolower(c) - 'a' + 10; + else return (ltolower(c) - 'a') + 10; } @@ -243,7 +243,7 @@ static const char *l_str2d (const char *s, lua_Number *result) { *result = lua_strx2number(s, &endptr); else *result = lua_str2number(s, &endptr); - if (endptr == s) return 0; /* nothing recognized */ + if (endptr == s) return NULL; /* nothing recognized */ while (lisspace(cast_uchar(*endptr))) endptr++; return (*endptr == '\0' ? endptr : NULL); /* OK if no trailing characters */ } @@ -289,7 +289,7 @@ size_t luaO_str2num (const char *s, TValue *o) { } else return 0; /* conversion failed */ - return (e - s + 1); /* success; return string size */ + return (e - s) + 1; /* success; return string size */ } |