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more sproto error message

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Cloud Wu
2015-03-18 11:50:47 +08:00
parent 7e5d9b7399
commit 65e7da9793
1 changed files with 14 additions and 2 deletions
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16
lualib-src/sproto/lsproto.c
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@@ -145,8 +145,14 @@ encode(const struct sproto_arg *args) {
}
switch (args->type) {
case SPROTO_TINTEGER: {
lua_Integer v = luaL_checkinteger(L, -1);
lua_Integer v;
lua_Integer vh;
if (!lua_isinteger(L, -1)) {
return luaL_error(L, ".%s[%d] is not an integer (Is a %s)",
args->tagname, args->index, lua_typename(L, lua_type(L, -1)));
} else {
v = lua_tointeger(L, -1);
}
lua_pop(L,1);
// notice: in lua 5.2, lua_Integer maybe 52bit
vh = v >> 31;
@@ -167,7 +173,13 @@ encode(const struct sproto_arg *args) {
}
case SPROTO_TSTRING: {
size_t sz = 0;
const char * str = luaL_checklstring(L, -1, &sz);
const char * str;
if (!lua_isstring(L, -1)) {
return luaL_error(L, ".%s[%d] is not a string (Is a %s)",
args->tagname, args->index, lua_typename(L, lua_type(L, -1)));
} else {
str = lua_tolstring(L, -1, &sz);
}
if (sz > args->length)
return -1;
memcpy(args->value, str, sz);