From 09ebda4d10ef004d196315b829e9c6740dd3d1ee Mon Sep 17 00:00:00 2001 From: madmaxoft Date: Wed, 7 Aug 2013 22:39:40 +0200 Subject: Removed Squirrel. This compiles under Windows, but is untested in Linux. --- squirrel_3_0_1_stable/sqstdlib/sqstdio.cpp | 419 ----------------------------- 1 file changed, 419 deletions(-) delete mode 100644 squirrel_3_0_1_stable/sqstdlib/sqstdio.cpp (limited to 'squirrel_3_0_1_stable/sqstdlib/sqstdio.cpp') diff --git a/squirrel_3_0_1_stable/sqstdlib/sqstdio.cpp b/squirrel_3_0_1_stable/sqstdlib/sqstdio.cpp deleted file mode 100644 index cd88bb0b7..000000000 --- a/squirrel_3_0_1_stable/sqstdlib/sqstdio.cpp +++ /dev/null @@ -1,419 +0,0 @@ -/* see copyright notice in squirrel.h */ -#include -#include -#include -#include -#include "sqstdstream.h" - -#define SQSTD_FILE_TYPE_TAG (SQSTD_STREAM_TYPE_TAG | 0x00000001) -//basic API -SQFILE sqstd_fopen(const SQChar *filename ,const SQChar *mode) -{ -#ifndef SQUNICODE - return (SQFILE)fopen(filename,mode); -#else - return (SQFILE)_wfopen(filename,mode); -#endif -} - -SQInteger sqstd_fread(void* buffer, SQInteger size, SQInteger count, SQFILE file) -{ - return (SQInteger)fread(buffer,size,count,(FILE *)file); -} - -SQInteger sqstd_fwrite(const SQUserPointer buffer, SQInteger size, SQInteger count, SQFILE file) -{ - return (SQInteger)fwrite(buffer,size,count,(FILE *)file); -} - -SQInteger sqstd_fseek(SQFILE file, SQInteger offset, SQInteger origin) -{ - SQInteger realorigin; - switch(origin) { - case SQ_SEEK_CUR: realorigin = SEEK_CUR; break; - case SQ_SEEK_END: realorigin = SEEK_END; break; - case SQ_SEEK_SET: realorigin = SEEK_SET; break; - default: return -1; //failed - } - return fseek((FILE *)file,(long)offset,(int)realorigin); -} - -SQInteger sqstd_ftell(SQFILE file) -{ - return ftell((FILE *)file); -} - -SQInteger sqstd_fflush(SQFILE file) -{ - return fflush((FILE *)file); -} - -SQInteger sqstd_fclose(SQFILE file) -{ - return fclose((FILE *)file); -} - -SQInteger sqstd_feof(SQFILE file) -{ - return feof((FILE *)file); -} - -//File -struct SQFile : public SQStream { - SQFile() { _handle = NULL; _owns = false;} - SQFile(SQFILE file, bool owns) { _handle = file; _owns = owns;} - virtual ~SQFile() { Close(); } - bool Open(const SQChar *filename ,const SQChar *mode) { - Close(); - if( (_handle = sqstd_fopen(filename,mode)) ) { - _owns = true; - return true; - } - return false; - } - void Close() { - if(_handle && _owns) { - sqstd_fclose(_handle); - _handle = NULL; - _owns = false; - } - } - SQInteger Read(void *buffer,SQInteger size) { - return sqstd_fread(buffer,1,size,_handle); - } - SQInteger Write(void *buffer,SQInteger size) { - return sqstd_fwrite(buffer,1,size,_handle); - } - SQInteger Flush() { - return sqstd_fflush(_handle); - } - SQInteger Tell() { - return sqstd_ftell(_handle); - } - SQInteger Len() { - SQInteger prevpos=Tell(); - Seek(0,SQ_SEEK_END); - SQInteger size=Tell(); - Seek(prevpos,SQ_SEEK_SET); - return size; - } - SQInteger Seek(SQInteger offset, SQInteger origin) { - return sqstd_fseek(_handle,offset,origin); - } - bool IsValid() { return _handle?true:false; } - bool EOS() { return Tell()==Len()?true:false;} - SQFILE GetHandle() {return _handle;} -private: - SQFILE _handle; - bool _owns; -}; - -static SQInteger _file__typeof(HSQUIRRELVM v) -{ - sq_pushstring(v,_SC("file"),-1); - return 1; -} - -static SQInteger _file_releasehook(SQUserPointer p, SQInteger size) -{ - SQFile *self = (SQFile*)p; - self->~SQFile(); - sq_free(self,sizeof(SQFile)); - return 1; -} - -static SQInteger _file_constructor(HSQUIRRELVM v) -{ - const SQChar *filename,*mode; - bool owns = true; - SQFile *f; - SQFILE newf; - if(sq_gettype(v,2) == OT_STRING && sq_gettype(v,3) == OT_STRING) { - sq_getstring(v, 2, &filename); - sq_getstring(v, 3, &mode); - newf = sqstd_fopen(filename, mode); - if(!newf) return sq_throwerror(v, _SC("cannot open file")); - } else if(sq_gettype(v,2) == OT_USERPOINTER) { - owns = !(sq_gettype(v,3) == OT_NULL); - sq_getuserpointer(v,2,&newf); - } else { - return sq_throwerror(v,_SC("wrong parameter")); - } - - f = new (sq_malloc(sizeof(SQFile)))SQFile(newf,owns); - if(SQ_FAILED(sq_setinstanceup(v,1,f))) { - f->~SQFile(); - sq_free(f,sizeof(SQFile)); - return sq_throwerror(v, _SC("cannot create blob with negative size")); - } - sq_setreleasehook(v,1,_file_releasehook); - return 0; -} - -//bindings -#define _DECL_FILE_FUNC(name,nparams,typecheck) {_SC(#name),_file_##name,nparams,typecheck} -static SQRegFunction _file_methods[] = { - _DECL_FILE_FUNC(constructor,3,_SC("x")), - _DECL_FILE_FUNC(_typeof,1,_SC("x")), - {0,0,0,0}, -}; - - - -SQRESULT sqstd_createfile(HSQUIRRELVM v, SQFILE file,SQBool own) -{ - SQInteger top = sq_gettop(v); - sq_pushregistrytable(v); - sq_pushstring(v,_SC("std_file"),-1); - if(SQ_SUCCEEDED(sq_get(v,-2))) { - sq_remove(v,-2); //removes the registry - sq_pushroottable(v); // push the this - sq_pushuserpointer(v,file); //file - if(own){ - sq_pushinteger(v,1); //true - } - else{ - sq_pushnull(v); //false - } - if(SQ_SUCCEEDED( sq_call(v,3,SQTrue,SQFalse) )) { - sq_remove(v,-2); - return SQ_OK; - } - } - sq_settop(v,top); - return SQ_OK; -} - -SQRESULT sqstd_getfile(HSQUIRRELVM v, SQInteger idx, SQFILE *file) -{ - SQFile *fileobj = NULL; - if(SQ_SUCCEEDED(sq_getinstanceup(v,idx,(SQUserPointer*)&fileobj,(SQUserPointer)SQSTD_FILE_TYPE_TAG))) { - *file = fileobj->GetHandle(); - return SQ_OK; - } - return sq_throwerror(v,_SC("not a file")); -} - - - -static SQInteger _io_file_lexfeed_PLAIN(SQUserPointer file) -{ - SQInteger ret; - char c; - if( ( ret=sqstd_fread(&c,sizeof(c),1,(FILE *)file )>0) ) - return c; - return 0; -} - -#ifdef SQUNICODE -static SQInteger _io_file_lexfeed_UTF8(SQUserPointer file) -{ -#define READ() \ - if(sqstd_fread(&inchar,sizeof(inchar),1,(FILE *)file) != 1) \ - return 0; - - static const SQInteger utf8_lengths[16] = - { - 1,1,1,1,1,1,1,1, /* 0000 to 0111 : 1 byte (plain ASCII) */ - 0,0,0,0, /* 1000 to 1011 : not valid */ - 2,2, /* 1100, 1101 : 2 bytes */ - 3, /* 1110 : 3 bytes */ - 4 /* 1111 :4 bytes */ - }; - static unsigned char byte_masks[5] = {0,0,0x1f,0x0f,0x07}; - unsigned char inchar; - SQInteger c = 0; - READ(); - c = inchar; - // - if(c >= 0x80) { - SQInteger tmp; - SQInteger codelen = utf8_lengths[c>>4]; - if(codelen == 0) - return 0; - //"invalid UTF-8 stream"; - tmp = c&byte_masks[codelen]; - for(SQInteger n = 0; n < codelen-1; n++) { - tmp<<=6; - READ(); - tmp |= inchar & 0x3F; - } - c = tmp; - } - return c; -} -#endif - -static SQInteger _io_file_lexfeed_UCS2_LE(SQUserPointer file) -{ - SQInteger ret; - wchar_t c; - if( ( ret=sqstd_fread(&c,sizeof(c),1,(FILE *)file )>0) ) - return (SQChar)c; - return 0; -} - -static SQInteger _io_file_lexfeed_UCS2_BE(SQUserPointer file) -{ - SQInteger ret; - unsigned short c; - if( ( ret=sqstd_fread(&c,sizeof(c),1,(FILE *)file )>0) ) { - c = ((c>>8)&0x00FF)| ((c<<8)&0xFF00); - return (SQChar)c; - } - return 0; -} - -SQInteger file_read(SQUserPointer file,SQUserPointer buf,SQInteger size) -{ - SQInteger ret; - if( ( ret = sqstd_fread(buf,1,size,(SQFILE)file ))!=0 )return ret; - return -1; -} - -SQInteger file_write(SQUserPointer file,SQUserPointer p,SQInteger size) -{ - return sqstd_fwrite(p,1,size,(SQFILE)file); -} - -SQRESULT sqstd_loadfile(HSQUIRRELVM v,const SQChar *filename,SQBool printerror) -{ - SQFILE file = sqstd_fopen(filename,_SC("rb")); - SQInteger ret; - unsigned short us; - unsigned char uc; - SQLEXREADFUNC func = _io_file_lexfeed_PLAIN; - if(file){ - ret = sqstd_fread(&us,1,2,file); - if(ret != 2) { - //probably an empty file - us = 0; - } - if(us == SQ_BYTECODE_STREAM_TAG) { //BYTECODE - sqstd_fseek(file,0,SQ_SEEK_SET); - if(SQ_SUCCEEDED(sq_readclosure(v,file_read,file))) { - sqstd_fclose(file); - return SQ_OK; - } - } - else { //SCRIPT - switch(us) - { - //gotta swap the next 2 lines on BIG endian machines - case 0xFFFE: func = _io_file_lexfeed_UCS2_BE; break;//UTF-16 little endian; - case 0xFEFF: func = _io_file_lexfeed_UCS2_LE; break;//UTF-16 big endian; - case 0xBBEF: - if(sqstd_fread(&uc,1,sizeof(uc),file) == 0) { - sqstd_fclose(file); - return sq_throwerror(v,_SC("io error")); - } - if(uc != 0xBF) { - sqstd_fclose(file); - return sq_throwerror(v,_SC("Unrecognozed ecoding")); - } -#ifdef SQUNICODE - func = _io_file_lexfeed_UTF8; -#else - func = _io_file_lexfeed_PLAIN; -#endif - break;//UTF-8 ; - default: sqstd_fseek(file,0,SQ_SEEK_SET); break; // ascii - } - - if(SQ_SUCCEEDED(sq_compile(v,func,file,filename,printerror))){ - sqstd_fclose(file); - return SQ_OK; - } - } - sqstd_fclose(file); - return SQ_ERROR; - } - return sq_throwerror(v,_SC("cannot open the file")); -} - -SQRESULT sqstd_dofile(HSQUIRRELVM v,const SQChar *filename,SQBool retval,SQBool printerror) -{ - if(SQ_SUCCEEDED(sqstd_loadfile(v,filename,printerror))) { - sq_push(v,-2); - if(SQ_SUCCEEDED(sq_call(v,1,retval,SQTrue))) { - sq_remove(v,retval?-2:-1); //removes the closure - return 1; - } - sq_pop(v,1); //removes the closure - } - return SQ_ERROR; -} - -SQRESULT sqstd_writeclosuretofile(HSQUIRRELVM v,const SQChar *filename) -{ - SQFILE file = sqstd_fopen(filename,_SC("wb+")); - if(!file) return sq_throwerror(v,_SC("cannot open the file")); - if(SQ_SUCCEEDED(sq_writeclosure(v,file_write,file))) { - sqstd_fclose(file); - return SQ_OK; - } - sqstd_fclose(file); - return SQ_ERROR; //forward the error -} - -SQInteger _g_io_loadfile(HSQUIRRELVM v) -{ - const SQChar *filename; - SQBool printerror = SQFalse; - sq_getstring(v,2,&filename); - if(sq_gettop(v) >= 3) { - sq_getbool(v,3,&printerror); - } - if(SQ_SUCCEEDED(sqstd_loadfile(v,filename,printerror))) - return 1; - return SQ_ERROR; //propagates the error -} - -SQInteger _g_io_writeclosuretofile(HSQUIRRELVM v) -{ - const SQChar *filename; - sq_getstring(v,2,&filename); - if(SQ_SUCCEEDED(sqstd_writeclosuretofile(v,filename))) - return 1; - return SQ_ERROR; //propagates the error -} - -SQInteger _g_io_dofile(HSQUIRRELVM v) -{ - const SQChar *filename; - SQBool printerror = SQFalse; - sq_getstring(v,2,&filename); - if(sq_gettop(v) >= 3) { - sq_getbool(v,3,&printerror); - } - sq_push(v,1); //repush the this - if(SQ_SUCCEEDED(sqstd_dofile(v,filename,SQTrue,printerror))) - return 1; - return SQ_ERROR; //propagates the error -} - -#define _DECL_GLOBALIO_FUNC(name,nparams,typecheck) {_SC(#name),_g_io_##name,nparams,typecheck} -static SQRegFunction iolib_funcs[]={ - _DECL_GLOBALIO_FUNC(loadfile,-2,_SC(".sb")), - _DECL_GLOBALIO_FUNC(dofile,-2,_SC(".sb")), - _DECL_GLOBALIO_FUNC(writeclosuretofile,3,_SC(".sc")), - {0,0} -}; - -SQRESULT sqstd_register_iolib(HSQUIRRELVM v) -{ - SQInteger top = sq_gettop(v); - //create delegate - declare_stream(v,_SC("file"),(SQUserPointer)SQSTD_FILE_TYPE_TAG,_SC("std_file"),_file_methods,iolib_funcs); - sq_pushstring(v,_SC("stdout"),-1); - sqstd_createfile(v,stdout,SQFalse); - sq_newslot(v,-3,SQFalse); - sq_pushstring(v,_SC("stdin"),-1); - sqstd_createfile(v,stdin,SQFalse); - sq_newslot(v,-3,SQFalse); - sq_pushstring(v,_SC("stderr"),-1); - sqstd_createfile(v,stderr,SQFalse); - sq_newslot(v,-3,SQFalse); - sq_settop(v,top); - return SQ_OK; -} -- cgit v1.2.3