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c_converter: Function template for numeric fields, add v3s16 default (#7090)

master
SmallJoker 2018-03-03 10:59:43 +01:00 committed by GitHub
parent a1cf8a127c
commit ebbd158774
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 39 additions and 77 deletions
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72
src/script/common/c_converter.cpp
View File

@ -467,71 +467,6 @@ bool getstringfield(lua_State *L, int table,
return got; return got;
} }
bool getintfield(lua_State *L, int table,
const char *fieldname, int &result)
{
lua_getfield(L, table, fieldname);
bool got = false;
if(lua_isnumber(L, -1)){
result = lua_tointeger(L, -1);
got = true;
}
lua_pop(L, 1);
return got;
}
bool getintfield(lua_State *L, int table,
const char *fieldname, u8 &result)
{
lua_getfield(L, table, fieldname);
bool got = false;
if(lua_isnumber(L, -1)){
result = lua_tointeger(L, -1);
got = true;
}
lua_pop(L, 1);
return got;
}
bool getintfield(lua_State *L, int table,
const char *fieldname, s8 &result)
{
lua_getfield(L, table, fieldname);
bool got = false;
if (lua_isnumber(L, -1)) {
result = lua_tointeger(L, -1);
got = true;
}
lua_pop(L, 1);
return got;
}
bool getintfield(lua_State *L, int table,
const char *fieldname, u16 &result)
{
lua_getfield(L, table, fieldname);
bool got = false;
if(lua_isnumber(L, -1)){
result = lua_tointeger(L, -1);
got = true;
}
lua_pop(L, 1);
return got;
}
bool getintfield(lua_State *L, int table,
const char *fieldname, u32 &result)
{
lua_getfield(L, table, fieldname);
bool got = false;
if(lua_isnumber(L, -1)){
result = lua_tointeger(L, -1);
got = true;
}
lua_pop(L, 1);
return got;
}
bool getfloatfield(lua_State *L, int table, bool getfloatfield(lua_State *L, int table,
const char *fieldname, float &result) const char *fieldname, float &result)
{ {
@ -612,6 +547,13 @@ bool getboolfield_default(lua_State *L, int table,
return result; return result;
} }
v3s16 getv3s16field_default(lua_State *L, int table,
const char *fieldname, v3s16 default_)
{
getv3intfield(L, table, fieldname, default_);
return default_;
}
void setstringfield(lua_State *L, int table, void setstringfield(lua_State *L, int table,
const char *fieldname, const char *value) const char *fieldname, const char *value)
{ {

42
src/script/common/c_converter.h
View File

@ -45,28 +45,48 @@ float getfloatfield_default(lua_State *L, int table,
int getintfield_default(lua_State *L, int table, int getintfield_default(lua_State *L, int table,
const char *fieldname, int default_); const char *fieldname, int default_);
template<typename T>
bool getintfield(lua_State *L, int table,
const char *fieldname, T &result)
{
lua_getfield(L, table, fieldname);
bool got = false;
if (lua_isnumber(L, -1)){
result = lua_tointeger(L, -1);
got = true;
}
lua_pop(L, 1);
return got;
}
template<class T>
bool getv3intfield(lua_State *L, int index,
const char *fieldname, T &result)
{
lua_getfield(L, index, fieldname);
bool got = false;
if (lua_istable(L, -1)) {
got = getintfield(L, index, "x", result.X) ||
getintfield(L, index, "y", result.Y) ||
getintfield(L, index, "z", result.Z);
}
lua_pop(L, 1);
return got;
}
v3s16 getv3s16field_default(lua_State *L, int table,
const char *fieldname, v3s16 default_);
bool getstringfield(lua_State *L, int table, bool getstringfield(lua_State *L, int table,
const char *fieldname, std::string &result); const char *fieldname, std::string &result);
size_t getstringlistfield(lua_State *L, int table, size_t getstringlistfield(lua_State *L, int table,
const char *fieldname, const char *fieldname,
std::vector<std::string> *result); std::vector<std::string> *result);
bool getintfield(lua_State *L, int table,
const char *fieldname, int &result);
bool getintfield(lua_State *L, int table,
const char *fieldname, u8 &result);
bool getintfield(lua_State *L, int table,
const char *fieldname, s8 &result);
bool getintfield(lua_State *L, int table,
const char *fieldname, u16 &result);
bool getintfield(lua_State *L, int table,
const char *fieldname, u32 &result);
void read_groups(lua_State *L, int index, void read_groups(lua_State *L, int index,
std::unordered_map<std::string, int> &result); std::unordered_map<std::string, int> &result);
bool getboolfield(lua_State *L, int table, bool getboolfield(lua_State *L, int table,
const char *fieldname, bool &result); const char *fieldname, bool &result);
bool getfloatfield(lua_State *L, int table, bool getfloatfield(lua_State *L, int table,
const char *fieldname, float &result); const char *fieldname, float &result);
std::string checkstringfield(lua_State *L, int table, std::string checkstringfield(lua_State *L, int table,
const char *fieldname); const char *fieldname);