mirror of
https://github.com/ZDoom/raze-gles.git
synced 2024-12-28 12:30:46 +00:00
136 lines
2.2 KiB
C
136 lines
2.2 KiB
C
|
|
#ifndef BUILD_SCRIPTFILE_H_
|
|
#define BUILD_SCRIPTFILE_H_
|
|
|
|
#include "sc_man.h"
|
|
#include "filesystem.h"
|
|
|
|
|
|
|
|
using scriptfile = FScanner;
|
|
|
|
|
|
inline int32_t scriptfile_getnumber(scriptfile *sf, int32_t *num)
|
|
{
|
|
bool res = sf->GetNumber();
|
|
if (num)
|
|
{
|
|
if (res) *num = sf->Number;
|
|
else *num = 0;
|
|
}
|
|
return !res;
|
|
}
|
|
|
|
inline int32_t scriptfile_getdouble(scriptfile *sf, double *num)
|
|
{
|
|
bool res = sf->GetFloat();
|
|
if (num)
|
|
{
|
|
if (res) *num = sf->Float;
|
|
else *num = 0;
|
|
}
|
|
return !res;
|
|
}
|
|
|
|
inline int32_t scriptfile_getstring(scriptfile *sf, FString *st)
|
|
{
|
|
bool res = sf->GetString();
|
|
if (st)
|
|
{
|
|
if (res) *st = sf->String;
|
|
else *st = "";
|
|
}
|
|
return !res;
|
|
}
|
|
|
|
inline int32_t scriptfile_getsymbol(scriptfile *sf, int32_t *num)
|
|
{
|
|
bool res = sf->GetNumber(true);
|
|
if (num)
|
|
{
|
|
if (res) *num = sf->Number;
|
|
else *num = 0;
|
|
}
|
|
return !res;
|
|
}
|
|
|
|
inline int32_t scriptfile_getsymbol(scriptfile* sf, int64_t* num)
|
|
{
|
|
bool res = sf->GetNumber(true);
|
|
if (num)
|
|
{
|
|
if (res) *num = sf->BigNumber;
|
|
else *num = 0;
|
|
}
|
|
return !res;
|
|
}
|
|
|
|
inline FScriptPosition scriptfile_getposition(scriptfile *sf)
|
|
{
|
|
return FScriptPosition(*sf);
|
|
}
|
|
|
|
inline int32_t scriptfile_getbraces(scriptfile *sf, FScanner::SavedPos *braceend)
|
|
{
|
|
if (sf->CheckString("{"))
|
|
{
|
|
auto here = sf->SavePos();
|
|
sf->SkipToEndOfBlock();
|
|
*braceend = sf->SavePos();
|
|
sf->RestorePos(here);
|
|
return 0;
|
|
}
|
|
else
|
|
{
|
|
sf->ScriptError("'{' expected");
|
|
return -1;
|
|
}
|
|
}
|
|
inline bool scriptfile_endofblock(scriptfile* sf, FScanner::SavedPos& braceend)
|
|
{
|
|
auto here = sf->SavePos();
|
|
return here.SavedScriptPtr >= braceend.SavedScriptPtr;
|
|
}
|
|
|
|
inline void scriptfile_setposition(scriptfile* sf, const FScanner::SavedPos& pos)
|
|
{
|
|
sf->RestorePos(pos);
|
|
}
|
|
|
|
inline scriptfile *scriptfile_fromfile(const char *fn)
|
|
{
|
|
int lump = fileSystem.FindFile(fn);
|
|
if (lump < 0) return nullptr;
|
|
auto sc = new FScanner;
|
|
sc->OpenLumpNum(lump);
|
|
sc->SetNoOctals(true);
|
|
sc->SetNoFatalErrors(true);
|
|
return sc;
|
|
}
|
|
|
|
inline void scriptfile_close(scriptfile *sf)
|
|
{
|
|
delete sf;
|
|
}
|
|
|
|
inline int32_t scriptfile_addsymbolvalue(scriptfile *sf, char const *name, int32_t val)
|
|
{
|
|
sf->AddSymbol(name, val);
|
|
return 1;
|
|
}
|
|
|
|
typedef struct
|
|
{
|
|
const char *text;
|
|
int32_t tokenid;
|
|
}
|
|
tokenlist;
|
|
|
|
|
|
enum
|
|
{
|
|
T_EOF = -2,
|
|
T_ERROR = -1,
|
|
};
|
|
|
|
#endif
|