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-rw-r--r--src/3rdparty/squirrel/sqstdlib/Makefile31
-rw-r--r--src/3rdparty/squirrel/sqstdlib/sqstdaux.cpp129
-rw-r--r--src/3rdparty/squirrel/sqstdlib/sqstdblob.cpp251
-rw-r--r--src/3rdparty/squirrel/sqstdlib/sqstdblobimpl.h108
-rw-r--r--src/3rdparty/squirrel/sqstdlib/sqstdio.cpp410
-rw-r--r--src/3rdparty/squirrel/sqstdlib/sqstdlib.dsp131
-rw-r--r--src/3rdparty/squirrel/sqstdlib/sqstdmath.cpp106
-rw-r--r--src/3rdparty/squirrel/sqstdlib/sqstdrex.cpp635
-rw-r--r--src/3rdparty/squirrel/sqstdlib/sqstdstream.cpp330
-rw-r--r--src/3rdparty/squirrel/sqstdlib/sqstdstream.h18
-rw-r--r--src/3rdparty/squirrel/sqstdlib/sqstdstring.cpp364
-rw-r--r--src/3rdparty/squirrel/sqstdlib/sqstdsystem.cpp147
12 files changed, 2660 insertions, 0 deletions
diff --git a/src/3rdparty/squirrel/sqstdlib/Makefile b/src/3rdparty/squirrel/sqstdlib/Makefile
new file mode 100644
index 000000000..d2c33c54a
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/Makefile
@@ -0,0 +1,31 @@
+SQUIRREL= ..
+
+
+OUT= $(SQUIRREL)/lib/libsqstdlib.a
+INCZ= -I$(SQUIRREL)/include -I. -Iinclude
+
+SRCS= \
+ sqstdblob.cpp \
+ sqstdio.cpp \
+ sqstdstream.cpp \
+ sqstdmath.cpp \
+ sqstdsystem.cpp \
+ sqstdstring.cpp \
+ sqstdaux.cpp \
+ sqstdrex.cpp
+
+
+sq32:
+ gcc -O2 -fno-rtti -Wall -c $(SRCS) $(INCZ)
+ ar rc $(OUT) *.o
+
+sqprof:
+ gcc -O2 -pg -fno-rtti -pie -gstabs -g3 -Wall -c $(SRCS) $(INCZ)
+ ar rc $(OUT) *.o
+
+sq64:
+ gcc -O2 -D_SQ64 -fno-rtti -Wall -c $(SRCS) $(INCZ)
+ ar rc $(OUT) *.o
+
+clean:
+ rm -f $(OUT) $(SRCS:%.cpp=%.o)
diff --git a/src/3rdparty/squirrel/sqstdlib/sqstdaux.cpp b/src/3rdparty/squirrel/sqstdlib/sqstdaux.cpp
new file mode 100644
index 000000000..65c9070b3
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/sqstdaux.cpp
@@ -0,0 +1,129 @@
+/* see copyright notice in squirrel.h */
+#include <squirrel.h>
+#include <sqstdaux.h>
+#include <assert.h>
+
+void sqstd_printcallstack(HSQUIRRELVM v)
+{
+ SQPRINTFUNCTION pf = sq_getprintfunc(v);
+ if(pf) {
+ SQStackInfos si;
+ SQInteger i;
+ SQFloat f;
+ const SQChar *s;
+ SQInteger level=1; //1 is to skip this function that is level 0
+ const SQChar *name=0;
+ SQInteger seq=0;
+ pf(v,_SC("\nCALLSTACK\n"));
+ while(SQ_SUCCEEDED(sq_stackinfos(v,level,&si)))
+ {
+ const SQChar *fn=_SC("unknown");
+ const SQChar *src=_SC("unknown");
+ if(si.funcname)fn=si.funcname;
+ if(si.source)src=si.source;
+ pf(v,_SC("*FUNCTION [%s()] %s line [%d]\n"),fn,src,si.line);
+ level++;
+ }
+ level=0;
+ pf(v,_SC("\nLOCALS\n"));
+
+ for(level=0;level<10;level++){
+ seq=0;
+ while((name = sq_getlocal(v,level,seq)))
+ {
+ seq++;
+ switch(sq_gettype(v,-1))
+ {
+ case OT_NULL:
+ pf(v,_SC("[%s] NULL\n"),name);
+ break;
+ case OT_INTEGER:
+ sq_getinteger(v,-1,&i);
+ pf(v,_SC("[%s] %d\n"),name,i);
+ break;
+ case OT_FLOAT:
+ sq_getfloat(v,-1,&f);
+ pf(v,_SC("[%s] %.14g\n"),name,f);
+ break;
+ case OT_USERPOINTER:
+ pf(v,_SC("[%s] USERPOINTER\n"),name);
+ break;
+ case OT_STRING:
+ sq_getstring(v,-1,&s);
+ pf(v,_SC("[%s] \"%s\"\n"),name,s);
+ break;
+ case OT_TABLE:
+ pf(v,_SC("[%s] TABLE\n"),name);
+ break;
+ case OT_ARRAY:
+ pf(v,_SC("[%s] ARRAY\n"),name);
+ break;
+ case OT_CLOSURE:
+ pf(v,_SC("[%s] CLOSURE\n"),name);
+ break;
+ case OT_NATIVECLOSURE:
+ pf(v,_SC("[%s] NATIVECLOSURE\n"),name);
+ break;
+ case OT_GENERATOR:
+ pf(v,_SC("[%s] GENERATOR\n"),name);
+ break;
+ case OT_USERDATA:
+ pf(v,_SC("[%s] USERDATA\n"),name);
+ break;
+ case OT_THREAD:
+ pf(v,_SC("[%s] THREAD\n"),name);
+ break;
+ case OT_CLASS:
+ pf(v,_SC("[%s] CLASS\n"),name);
+ break;
+ case OT_INSTANCE:
+ pf(v,_SC("[%s] INSTANCE\n"),name);
+ break;
+ case OT_WEAKREF:
+ pf(v,_SC("[%s] WEAKREF\n"),name);
+ break;
+ case OT_BOOL:{
+ sq_getinteger(v,-1,&i);
+ pf(v,_SC("[%s] %s\n"),name,i?_SC("true"):_SC("false"));
+ }
+ break;
+ default: assert(0); break;
+ }
+ sq_pop(v,1);
+ }
+ }
+ }
+}
+
+static SQInteger _sqstd_aux_printerror(HSQUIRRELVM v)
+{
+ SQPRINTFUNCTION pf = sq_getprintfunc(v);
+ if(pf) {
+ const SQChar *sErr = 0;
+ if(sq_gettop(v)>=1) {
+ if(SQ_SUCCEEDED(sq_getstring(v,2,&sErr))) {
+ pf(v,_SC("\nAN ERROR HAS OCCURED [%s]\n"),sErr);
+ }
+ else{
+ pf(v,_SC("\nAN ERROR HAS OCCURED [unknown]\n"));
+ }
+ sqstd_printcallstack(v);
+ }
+ }
+ return 0;
+}
+
+void _sqstd_compiler_error(HSQUIRRELVM v,const SQChar *sErr,const SQChar *sSource,SQInteger line,SQInteger column)
+{
+ SQPRINTFUNCTION pf = sq_getprintfunc(v);
+ if(pf) {
+ pf(v,_SC("%s line = (%d) column = (%d) : error %s\n"),sSource,line,column,sErr);
+ }
+}
+
+void sqstd_seterrorhandlers(HSQUIRRELVM v)
+{
+ sq_setcompilererrorhandler(v,_sqstd_compiler_error);
+ sq_newclosure(v,_sqstd_aux_printerror,0);
+ sq_seterrorhandler(v);
+}
diff --git a/src/3rdparty/squirrel/sqstdlib/sqstdblob.cpp b/src/3rdparty/squirrel/sqstdlib/sqstdblob.cpp
new file mode 100644
index 000000000..23842ba6f
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/sqstdblob.cpp
@@ -0,0 +1,251 @@
+/* see copyright notice in squirrel.h */
+#include <new>
+#include <squirrel.h>
+#include <sqstdio.h>
+#include <string.h>
+#include <sqstdblob.h>
+#include "sqstdstream.h"
+#include "sqstdblobimpl.h"
+
+#define SQSTD_BLOB_TYPE_TAG (SQSTD_STREAM_TYPE_TAG | 0x00000002)
+
+//Blob
+
+
+#define SETUP_BLOB(v) \
+ SQBlob *self = NULL; \
+ { if(SQ_FAILED(sq_getinstanceup(v,1,(SQUserPointer*)&self,(SQUserPointer)SQSTD_BLOB_TYPE_TAG))) \
+ return SQ_ERROR; }
+
+
+static SQInteger _blob_resize(HSQUIRRELVM v)
+{
+ SETUP_BLOB(v);
+ SQInteger size;
+ sq_getinteger(v,2,&size);
+ if(!self->Resize(size))
+ return sq_throwerror(v,_SC("resize failed"));
+ return 0;
+}
+
+static void __swap_dword(unsigned int *n)
+{
+ *n=(unsigned int)(((*n&0xFF000000)>>24) |
+ ((*n&0x00FF0000)>>8) |
+ ((*n&0x0000FF00)<<8) |
+ ((*n&0x000000FF)<<24));
+}
+
+static void __swap_word(unsigned short *n)
+{
+ *n=(unsigned short)((*n>>8)&0x00FF)| ((*n<<8)&0xFF00);
+}
+
+static SQInteger _blob_swap4(HSQUIRRELVM v)
+{
+ SETUP_BLOB(v);
+ SQInteger num=(self->Len()-(self->Len()%4))>>2;
+ unsigned int *t=(unsigned int *)self->GetBuf();
+ for(SQInteger i = 0; i < num; i++) {
+ __swap_dword(&t[i]);
+ }
+ return 0;
+}
+
+static SQInteger _blob_swap2(HSQUIRRELVM v)
+{
+ SETUP_BLOB(v);
+ SQInteger num=(self->Len()-(self->Len()%2))>>1;
+ unsigned short *t = (unsigned short *)self->GetBuf();
+ for(SQInteger i = 0; i < num; i++) {
+ __swap_word(&t[i]);
+ }
+ return 0;
+}
+
+static SQInteger _blob__set(HSQUIRRELVM v)
+{
+ SETUP_BLOB(v);
+ SQInteger idx,val;
+ sq_getinteger(v,2,&idx);
+ sq_getinteger(v,3,&val);
+ if(idx < 0 || idx >= self->Len())
+ return sq_throwerror(v,_SC("index out of range"));
+ ((unsigned char *)self->GetBuf())[idx] = (unsigned char) val;
+ sq_push(v,3);
+ return 1;
+}
+
+static SQInteger _blob__get(HSQUIRRELVM v)
+{
+ SETUP_BLOB(v);
+ SQInteger idx;
+ sq_getinteger(v,2,&idx);
+ if(idx < 0 || idx >= self->Len())
+ return sq_throwerror(v,_SC("index out of range"));
+ sq_pushinteger(v,((unsigned char *)self->GetBuf())[idx]);
+ return 1;
+}
+
+static SQInteger _blob__nexti(HSQUIRRELVM v)
+{
+ SETUP_BLOB(v);
+ if(sq_gettype(v,2) == OT_NULL) {
+ sq_pushinteger(v, 0);
+ return 1;
+ }
+ SQInteger idx;
+ if(SQ_SUCCEEDED(sq_getinteger(v, 2, &idx))) {
+ if(idx+1 < self->Len()) {
+ sq_pushinteger(v, idx+1);
+ return 1;
+ }
+ sq_pushnull(v);
+ return 1;
+ }
+ return sq_throwerror(v,_SC("internal error (_nexti) wrong argument type"));
+}
+
+static SQInteger _blob__typeof(HSQUIRRELVM v)
+{
+ sq_pushstring(v,_SC("blob"),-1);
+ return 1;
+}
+
+static SQInteger _blob_releasehook(SQUserPointer p, SQInteger size)
+{
+ SQBlob *self = (SQBlob*)p;
+ delete self;
+ return 1;
+}
+
+static SQInteger _blob_constructor(HSQUIRRELVM v)
+{
+ SQInteger nparam = sq_gettop(v);
+ SQInteger size = 0;
+ if(nparam == 2) {
+ sq_getinteger(v, 2, &size);
+ }
+ if(size < 0) return sq_throwerror(v, _SC("cannot create blob with negative size"));
+ SQBlob *b = new SQBlob(size);
+ if(SQ_FAILED(sq_setinstanceup(v,1,b))) {
+ delete b;
+ return sq_throwerror(v, _SC("cannot create blob with negative size"));
+ }
+ sq_setreleasehook(v,1,_blob_releasehook);
+ return 0;
+}
+
+#define _DECL_BLOB_FUNC(name,nparams,typecheck) {_SC(#name),_blob_##name,nparams,typecheck}
+static SQRegFunction _blob_methods[] = {
+ _DECL_BLOB_FUNC(constructor,-1,_SC("xn")),
+ _DECL_BLOB_FUNC(resize,2,_SC("xn")),
+ _DECL_BLOB_FUNC(swap2,1,_SC("x")),
+ _DECL_BLOB_FUNC(swap4,1,_SC("x")),
+ _DECL_BLOB_FUNC(_set,3,_SC("xnn")),
+ _DECL_BLOB_FUNC(_get,2,_SC("xn")),
+ _DECL_BLOB_FUNC(_typeof,1,_SC("x")),
+ _DECL_BLOB_FUNC(_nexti,2,_SC("x")),
+ {0,0,0,0}
+};
+
+
+
+//GLOBAL FUNCTIONS
+
+static SQInteger _g_blob_casti2f(HSQUIRRELVM v)
+{
+ SQInteger i;
+ sq_getinteger(v,2,&i);
+ sq_pushfloat(v,*((SQFloat *)&i));
+ return 1;
+}
+
+static SQInteger _g_blob_castf2i(HSQUIRRELVM v)
+{
+ SQFloat f;
+ sq_getfloat(v,2,&f);
+ sq_pushinteger(v,*((SQInteger *)&f));
+ return 1;
+}
+
+static SQInteger _g_blob_swap2(HSQUIRRELVM v)
+{
+ SQInteger i;
+ sq_getinteger(v,2,&i);
+ short s=(short)i;
+ sq_pushinteger(v,(s<<8)|((s>>8)&0x00FF));
+ return 1;
+}
+
+static SQInteger _g_blob_swap4(HSQUIRRELVM v)
+{
+ SQInteger i;
+ sq_getinteger(v,2,&i);
+ unsigned int t4 = (unsigned int)i;
+ __swap_dword(&t4);
+ sq_pushinteger(v,(SQInteger)t4);
+ return 1;
+}
+
+static SQInteger _g_blob_swapfloat(HSQUIRRELVM v)
+{
+ SQFloat f;
+ sq_getfloat(v,2,&f);
+ __swap_dword((unsigned int *)&f);
+ sq_pushfloat(v,f);
+ return 1;
+}
+
+#define _DECL_GLOBALBLOB_FUNC(name,nparams,typecheck) {_SC(#name),_g_blob_##name,nparams,typecheck}
+static SQRegFunction bloblib_funcs[]={
+ _DECL_GLOBALBLOB_FUNC(casti2f,2,_SC(".n")),
+ _DECL_GLOBALBLOB_FUNC(castf2i,2,_SC(".n")),
+ _DECL_GLOBALBLOB_FUNC(swap2,2,_SC(".n")),
+ _DECL_GLOBALBLOB_FUNC(swap4,2,_SC(".n")),
+ _DECL_GLOBALBLOB_FUNC(swapfloat,2,_SC(".n")),
+ {0,0,0,0}
+};
+
+SQRESULT sqstd_getblob(HSQUIRRELVM v,SQInteger idx,SQUserPointer *ptr)
+{
+ SQBlob *blob;
+ if(SQ_FAILED(sq_getinstanceup(v,idx,(SQUserPointer *)&blob,(SQUserPointer)SQSTD_BLOB_TYPE_TAG)))
+ return -1;
+ *ptr = blob->GetBuf();
+ return SQ_OK;
+}
+
+SQInteger sqstd_getblobsize(HSQUIRRELVM v,SQInteger idx)
+{
+ SQBlob *blob;
+ if(SQ_FAILED(sq_getinstanceup(v,idx,(SQUserPointer *)&blob,(SQUserPointer)SQSTD_BLOB_TYPE_TAG)))
+ return -1;
+ return blob->Len();
+}
+
+SQUserPointer sqstd_createblob(HSQUIRRELVM v, SQInteger size)
+{
+ SQInteger top = sq_gettop(v);
+ sq_pushregistrytable(v);
+ sq_pushstring(v,_SC("std_blob"),-1);
+ if(SQ_SUCCEEDED(sq_get(v,-2))) {
+ sq_remove(v,-2); //removes the registry
+ sq_push(v,1); // push the this
+ sq_pushinteger(v,size); //size
+ SQBlob *blob = NULL;
+ if(SQ_SUCCEEDED(sq_call(v,2,SQTrue,SQFalse))
+ && SQ_SUCCEEDED(sq_getinstanceup(v,-1,(SQUserPointer *)&blob,(SQUserPointer)SQSTD_BLOB_TYPE_TAG))) {
+ sq_remove(v,-2);
+ return blob->GetBuf();
+ }
+ }
+ sq_settop(v,top);
+ return NULL;
+}
+
+SQRESULT sqstd_register_bloblib(HSQUIRRELVM v)
+{
+ return declare_stream(v,_SC("blob"),(SQUserPointer)SQSTD_BLOB_TYPE_TAG,_SC("std_blob"),_blob_methods,bloblib_funcs);
+}
+
diff --git a/src/3rdparty/squirrel/sqstdlib/sqstdblobimpl.h b/src/3rdparty/squirrel/sqstdlib/sqstdblobimpl.h
new file mode 100644
index 000000000..9f22c0ae2
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/sqstdblobimpl.h
@@ -0,0 +1,108 @@
+/* see copyright notice in squirrel.h */
+#ifndef _SQSTD_BLOBIMPL_H_
+#define _SQSTD_BLOBIMPL_H_
+
+struct SQBlob : public SQStream
+{
+ SQBlob(SQInteger size) {
+ _size = size;
+ _allocated = size;
+ _buf = (unsigned char *)sq_malloc(size);
+ memset(_buf, 0, _size);
+ _ptr = 0;
+ _owns = true;
+ }
+ virtual ~SQBlob() {
+ sq_free(_buf, _allocated);
+ }
+ SQInteger Write(void *buffer, SQInteger size) {
+ if(!CanAdvance(size)) {
+ GrowBufOf(_ptr + size - _size);
+ }
+ memcpy(&_buf[_ptr], buffer, size);
+ _ptr += size;
+ return size;
+ }
+ SQInteger Read(void *buffer,SQInteger size) {
+ SQInteger n = size;
+ if(!CanAdvance(size)) {
+ if((_size - _ptr) > 0)
+ n = _size - _ptr;
+ else return 0;
+ }
+ memcpy(buffer, &_buf[_ptr], n);
+ _ptr += n;
+ return n;
+ }
+ bool Resize(SQInteger n) {
+ if(!_owns) return false;
+ if(n != _allocated) {
+ unsigned char *newbuf = (unsigned char *)sq_malloc(n);
+ memset(newbuf,0,n);
+ if(_size > n)
+ memcpy(newbuf,_buf,n);
+ else
+ memcpy(newbuf,_buf,_size);
+ sq_free(_buf,_allocated);
+ _buf=newbuf;
+ _allocated = n;
+ if(_size > _allocated)
+ _size = _allocated;
+ if(_ptr > _allocated)
+ _ptr = _allocated;
+ }
+ return true;
+ }
+ bool GrowBufOf(SQInteger n)
+ {
+ bool ret = true;
+ if(_size + n > _allocated) {
+ if(_size + n > _size * 2)
+ ret = Resize(_size + n);
+ else
+ ret = Resize(_size * 2);
+ }
+ _size = _size + n;
+ return ret;
+ }
+ bool CanAdvance(SQInteger n) {
+ if(_ptr+n>_size)return false;
+ return true;
+ }
+ SQInteger Seek(SQInteger offset, SQInteger origin) {
+ switch(origin) {
+ case SQ_SEEK_SET:
+ if(offset > _size || offset < 0) return -1;
+ _ptr = offset;
+ break;
+ case SQ_SEEK_CUR:
+ if(_ptr + offset > _size || _ptr + offset < 0) return -1;
+ _ptr += offset;
+ break;
+ case SQ_SEEK_END:
+ if(_size + offset > _size || _size + offset < 0) return -1;
+ _ptr = _size + offset;
+ break;
+ default: return -1;
+ }
+ return 0;
+ }
+ bool IsValid() {
+ return _buf?true:false;
+ }
+ bool EOS() {
+ return _ptr == _size;
+ }
+ SQInteger Flush() { return 0; }
+ SQInteger Tell() { return _ptr; }
+ SQInteger Len() { return _size; }
+ SQUserPointer GetBuf(){ return _buf; }
+private:
+ SQInteger _size;
+ SQInteger _allocated;
+ SQInteger _ptr;
+ unsigned char *_buf;
+ bool _owns;
+};
+
+#endif //_SQSTD_BLOBIMPL_H_
diff --git a/src/3rdparty/squirrel/sqstdlib/sqstdio.cpp b/src/3rdparty/squirrel/sqstdlib/sqstdio.cpp
new file mode 100644
index 000000000..217205e5c
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/sqstdio.cpp
@@ -0,0 +1,410 @@
+/* see copyright notice in squirrel.h */
+#include <stdio.h>
+#include <squirrel.h>
+#include <new>
+#include <sqstdio.h>
+#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;
+ delete self;
+ 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 SQFile(newf,owns);
+ if(SQ_FAILED(sq_setinstanceup(v,1,f))) {
+ delete f;
+ 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_ASCII(SQUserPointer file)
+{
+ SQInteger ret;
+ char c;
+ if( ( ret=sqstd_fread(&c,sizeof(c),1,(FILE *)file )>0) )
+ return c;
+ return 0;
+}
+
+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;
+}
+
+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_ASCII;
+ 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"));
+ }
+ func = _io_file_lexfeed_UTF8;
+ 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")),
+ {0,0,0,0}
+};
+
+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_createslot(v,-3);
+ sq_pushstring(v,_SC("stdin"),-1);
+ sqstd_createfile(v,stdin,SQFalse);
+ sq_createslot(v,-3);
+ sq_pushstring(v,_SC("stderr"),-1);
+ sqstd_createfile(v,stderr,SQFalse);
+ sq_createslot(v,-3);
+ sq_settop(v,top);
+ return SQ_OK;
+}
diff --git a/src/3rdparty/squirrel/sqstdlib/sqstdlib.dsp b/src/3rdparty/squirrel/sqstdlib/sqstdlib.dsp
new file mode 100644
index 000000000..ad0bcece3
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/sqstdlib.dsp
@@ -0,0 +1,131 @@
+# Microsoft Developer Studio Project File - Name="sqstdlib" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 6.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Static Library" 0x0104
+
+CFG=sqstdlib - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE
+!MESSAGE NMAKE /f "sqstdlib.mak".
+!MESSAGE
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE
+!MESSAGE NMAKE /f "sqstdlib.mak" CFG="sqstdlib - Win32 Release"
+!MESSAGE
+!MESSAGE Possible choices for configuration are:
+!MESSAGE
+!MESSAGE "sqstdlib - Win32 Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "sqstdlib - Win32 Debug" (based on "Win32 (x86) Static Library")
+!MESSAGE
+
+# Begin Project
+# PROP AllowPerConfigDependencies 0
+# PROP Scc_LocalPath ".."
+CPP=cl.exe
+RSC=rc.exe
+
+!IF "$(CFG)" == "sqstdlib - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
+# ADD CPP /nologo /W3 /GX /O2 /I "..\include" /D "WIN32" /D "NDEBUG" /D "_MBCS" /D "_LIB" /YX /FD /c
+# ADD BASE RSC /l 0x410 /d "NDEBUG"
+# ADD RSC /l 0x410 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo /out:"..\lib\sqstdlib.lib"
+
+!ELSEIF "$(CFG)" == "sqstdlib - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c
+# ADD CPP /nologo /W3 /Gm /GX /ZI /Od /I "..\include" /D "WIN32" /D "_DEBUG" /D "_MBCS" /D "_LIB" /YX /FD /GZ /c
+# ADD BASE RSC /l 0x410 /d "_DEBUG"
+# ADD RSC /l 0x410 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo /out:"..\lib\sqstdlib.lib"
+
+!ENDIF
+
+# Begin Target
+
+# Name "sqstdlib - Win32 Release"
+# Name "sqstdlib - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
+# Begin Source File
+
+SOURCE=.\sqstdblob.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\sqstdio.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\sqstdmath.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\sqstdrex.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\sqstdstream.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\sqstdstring.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\sqstdaux.cpp
+# End Source File
+# Begin Source File
+
+SOURCE=.\sqstdsystem.cpp
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl"
+# Begin Source File
+
+SOURCE=.\sqstdblobimpl.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\sqstdstream.h
+# End Source File
+# End Group
+# End Target
+# End Project
diff --git a/src/3rdparty/squirrel/sqstdlib/sqstdmath.cpp b/src/3rdparty/squirrel/sqstdlib/sqstdmath.cpp
new file mode 100644
index 000000000..7d35f40e4
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/sqstdmath.cpp
@@ -0,0 +1,106 @@
+/* see copyright notice in squirrel.h */
+#include <squirrel.h>
+#include <math.h>
+#include <stdlib.h>
+#include <sqstdmath.h>
+
+#define SINGLE_ARG_FUNC(_funcname) static SQInteger math_##_funcname(HSQUIRRELVM v){ \
+ SQFloat f; \
+ sq_getfloat(v,2,&f); \
+ sq_pushfloat(v,(SQFloat)_funcname(f)); \
+ return 1; \
+}
+
+#define TWO_ARGS_FUNC(_funcname) static SQInteger math_##_funcname(HSQUIRRELVM v){ \
+ SQFloat p1,p2; \
+ sq_getfloat(v,2,&p1); \
+ sq_getfloat(v,3,&p2); \
+ sq_pushfloat(v,(SQFloat)_funcname(p1,p2)); \
+ return 1; \
+}
+
+static SQInteger math_srand(HSQUIRRELVM v)
+{
+ SQInteger i;
+ if(SQ_FAILED(sq_getinteger(v,2,&i)))
+ return sq_throwerror(v,_SC("invalid param"));
+ srand((unsigned int)i);
+ return 0;
+}
+
+static SQInteger math_rand(HSQUIRRELVM v)
+{
+ sq_pushinteger(v,rand());
+ return 1;
+}
+
+static SQInteger math_abs(HSQUIRRELVM v)
+{
+ SQInteger n;
+ sq_getinteger(v,2,&n);
+ sq_pushinteger(v,(SQInteger)abs((int)n));
+ return 1;
+}
+
+SINGLE_ARG_FUNC(sqrt)
+SINGLE_ARG_FUNC(fabs)
+SINGLE_ARG_FUNC(sin)
+SINGLE_ARG_FUNC(cos)
+SINGLE_ARG_FUNC(asin)
+SINGLE_ARG_FUNC(acos)
+SINGLE_ARG_FUNC(log)
+SINGLE_ARG_FUNC(log10)
+SINGLE_ARG_FUNC(tan)
+SINGLE_ARG_FUNC(atan)
+TWO_ARGS_FUNC(atan2)
+TWO_ARGS_FUNC(pow)
+SINGLE_ARG_FUNC(floor)
+SINGLE_ARG_FUNC(ceil)
+SINGLE_ARG_FUNC(exp)
+
+#define _DECL_FUNC(name,nparams,tycheck) {_SC(#name),math_##name,nparams,tycheck}
+static SQRegFunction mathlib_funcs[] = {
+ _DECL_FUNC(sqrt,2,_SC(".n")),
+ _DECL_FUNC(sin,2,_SC(".n")),
+ _DECL_FUNC(cos,2,_SC(".n")),
+ _DECL_FUNC(asin,2,_SC(".n")),
+ _DECL_FUNC(acos,2,_SC(".n")),
+ _DECL_FUNC(log,2,_SC(".n")),
+ _DECL_FUNC(log10,2,_SC(".n")),
+ _DECL_FUNC(tan,2,_SC(".n")),
+ _DECL_FUNC(atan,2,_SC(".n")),
+ _DECL_FUNC(atan2,3,_SC(".nn")),
+ _DECL_FUNC(pow,3,_SC(".nn")),
+ _DECL_FUNC(floor,2,_SC(".n")),
+ _DECL_FUNC(ceil,2,_SC(".n")),
+ _DECL_FUNC(exp,2,_SC(".n")),
+ _DECL_FUNC(srand,2,_SC(".n")),
+ _DECL_FUNC(rand,1,NULL),
+ _DECL_FUNC(fabs,2,_SC(".n")),
+ _DECL_FUNC(abs,2,_SC(".n")),
+ {0,0,0,0},
+};
+
+#ifndef M_PI
+#define M_PI (3.14159265358979323846)
+#endif
+
+SQRESULT sqstd_register_mathlib(HSQUIRRELVM v)
+{
+ SQInteger i=0;
+ while(mathlib_funcs[i].name!=0) {
+ sq_pushstring(v,mathlib_funcs[i].name,-1);
+ sq_newclosure(v,mathlib_funcs[i].f,0);
+ sq_setparamscheck(v,mathlib_funcs[i].nparamscheck,mathlib_funcs[i].typemask);
+ sq_setnativeclosurename(v,-1,mathlib_funcs[i].name);
+ sq_createslot(v,-3);
+ i++;
+ }
+ sq_pushstring(v,_SC("RAND_MAX"),-1);
+ sq_pushinteger(v,RAND_MAX);
+ sq_createslot(v,-3);
+ sq_pushstring(v,_SC("PI"),-1);
+ sq_pushfloat(v,(SQFloat)M_PI);
+ sq_createslot(v,-3);
+ return SQ_OK;
+}
diff --git a/src/3rdparty/squirrel/sqstdlib/sqstdrex.cpp b/src/3rdparty/squirrel/sqstdlib/sqstdrex.cpp
new file mode 100644
index 000000000..f07899d1e
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/sqstdrex.cpp
@@ -0,0 +1,635 @@
+/* see copyright notice in squirrel.h */
+#include <squirrel.h>
+#include <string.h>
+#include <ctype.h>
+#include <exception>
+#include "sqstdstring.h"
+
+#ifdef _UNICODE
+#define scisprint iswprint
+#else
+#define scisprint isprint
+#endif
+
+#ifdef _DEBUG
+#include <stdio.h>
+
+static const SQChar *g_nnames[] =
+{
+ _SC("NONE"),_SC("OP_GREEDY"), _SC("OP_OR"),
+ _SC("OP_EXPR"),_SC("OP_NOCAPEXPR"),_SC("OP_DOT"), _SC("OP_CLASS"),
+ _SC("OP_CCLASS"),_SC("OP_NCLASS"),_SC("OP_RANGE"),_SC("OP_CHAR"),
+ _SC("OP_EOL"),_SC("OP_BOL"),_SC("OP_WB")
+};
+
+#endif
+
+#define OP_GREEDY (MAX_CHAR+1) // * + ? {n}
+#define OP_OR (MAX_CHAR+2)
+#define OP_EXPR (MAX_CHAR+3) //parentesis ()
+#define OP_NOCAPEXPR (MAX_CHAR+4) //parentesis (?:)
+#define OP_DOT (MAX_CHAR+5)
+#define OP_CLASS (MAX_CHAR+6)
+#define OP_CCLASS (MAX_CHAR+7)
+#define OP_NCLASS (MAX_CHAR+8) //negates class the [^
+#define OP_RANGE (MAX_CHAR+9)
+#define OP_CHAR (MAX_CHAR+10)
+#define OP_EOL (MAX_CHAR+11)
+#define OP_BOL (MAX_CHAR+12)
+#define OP_WB (MAX_CHAR+13)
+
+#define SQREX_SYMBOL_ANY_CHAR ('.')
+#define SQREX_SYMBOL_GREEDY_ONE_OR_MORE ('+')
+#define SQREX_SYMBOL_GREEDY_ZERO_OR_MORE ('*')
+#define SQREX_SYMBOL_GREEDY_ZERO_OR_ONE ('?')
+#define SQREX_SYMBOL_BRANCH ('|')
+#define SQREX_SYMBOL_END_OF_STRING ('$')
+#define SQREX_SYMBOL_BEGINNING_OF_STRING ('^')
+#define SQREX_SYMBOL_ESCAPE_CHAR ('\\')
+
+
+typedef int SQRexNodeType;
+
+typedef struct tagSQRexNode{
+ SQRexNodeType type;
+ SQInteger left;
+ SQInteger right;
+ SQInteger next;
+}SQRexNode;
+
+struct SQRex{
+ const SQChar *_eol;
+ const SQChar *_bol;
+ const SQChar *_p;
+ SQInteger _first;
+ SQInteger _op;
+ SQRexNode *_nodes;
+ SQInteger _nallocated;
+ SQInteger _nsize;
+ SQInteger _nsubexpr;
+ SQRexMatch *_matches;
+ SQInteger _currsubexp;
+ const SQChar **_error;
+};
+
+static SQInteger sqstd_rex_list(SQRex *exp);
+
+static SQInteger sqstd_rex_newnode(SQRex *exp, SQRexNodeType type)
+{
+ SQRexNode n;
+ n.type = type;
+ n.next = n.right = n.left = -1;
+ if(type == OP_EXPR)
+ n.right = exp->_nsubexpr++;
+ if(exp->_nallocated < (exp->_nsize + 1)) {
+ SQInteger oldsize = exp->_nallocated;
+ exp->_nallocated *= 2;
+ exp->_nodes = (SQRexNode *)sq_realloc(exp->_nodes, oldsize * sizeof(SQRexNode) ,exp->_nallocated * sizeof(SQRexNode));
+ }
+ exp->_nodes[exp->_nsize++] = n;
+ SQInteger newid = exp->_nsize - 1;
+ return (SQInteger)newid;
+}
+
+static void sqstd_rex_error(SQRex *exp,const SQChar *error)
+{
+ if(exp->_error) *exp->_error = error;
+ throw std::exception();
+}
+
+static void sqstd_rex_expect(SQRex *exp, SQChar n){
+ if((*exp->_p) != n)
+ sqstd_rex_error(exp, _SC("expected paren"));
+ exp->_p++;
+}
+
+static SQChar sqstd_rex_escapechar(SQRex *exp)
+{
+ if(*exp->_p == SQREX_SYMBOL_ESCAPE_CHAR){
+ exp->_p++;
+ switch(*exp->_p) {
+ case 'v': exp->_p++; return '\v';
+ case 'n': exp->_p++; return '\n';
+ case 't': exp->_p++; return '\t';
+ case 'r': exp->_p++; return '\r';
+ case 'f': exp->_p++; return '\f';
+ default: return (*exp->_p++);
+ }
+ } else if(!scisprint(*exp->_p)) sqstd_rex_error(exp,_SC("letter expected"));
+ return (*exp->_p++);
+}
+
+static SQInteger sqstd_rex_charclass(SQRex *exp,SQInteger classid)
+{
+ SQInteger n = sqstd_rex_newnode(exp,OP_CCLASS);
+ exp->_nodes[n].left = classid;
+ return n;
+}
+
+static SQInteger sqstd_rex_charnode(SQRex *exp,SQBool isclass)
+{
+ SQChar t;
+ if(*exp->_p == SQREX_SYMBOL_ESCAPE_CHAR) {
+ exp->_p++;
+ switch(*exp->_p) {
+ case 'n': exp->_p++; return sqstd_rex_newnode(exp,'\n');
+ case 't': exp->_p++; return sqstd_rex_newnode(exp,'\t');
+ case 'r': exp->_p++; return sqstd_rex_newnode(exp,'\r');
+ case 'f': exp->_p++; return sqstd_rex_newnode(exp,'\f');
+ case 'v': exp->_p++; return sqstd_rex_newnode(exp,'\v');
+ case 'a': case 'A': case 'w': case 'W': case 's': case 'S':
+ case 'd': case 'D': case 'x': case 'X': case 'c': case 'C':
+ case 'p': case 'P': case 'l': case 'u':
+ {
+ t = *exp->_p; exp->_p++;
+ return sqstd_rex_charclass(exp,t);
+ }
+ case 'b':
+ case 'B':
+ if(!isclass) {
+ SQInteger node = sqstd_rex_newnode(exp,OP_WB);
+ exp->_nodes[node].left = *exp->_p;
+ exp->_p++;
+ return node;
+ } //else default
+ default:
+ t = *exp->_p; exp->_p++;
+ return sqstd_rex_newnode(exp,t);
+ }
+ }
+ else if(!scisprint(*exp->_p)) {
+
+ sqstd_rex_error(exp,_SC("letter expected"));
+ }
+ t = *exp->_p; exp->_p++;
+ return sqstd_rex_newnode(exp,t);
+}
+static SQInteger sqstd_rex_class(SQRex *exp)
+{
+ SQInteger ret = -1;
+ SQInteger first = -1,chain;
+ if(*exp->_p == SQREX_SYMBOL_BEGINNING_OF_STRING){
+ ret = sqstd_rex_newnode(exp,OP_NCLASS);
+ exp->_p++;
+ }else ret = sqstd_rex_newnode(exp,OP_CLASS);
+
+ if(*exp->_p == ']') sqstd_rex_error(exp,_SC("empty class"));
+ chain = ret;
+ while(*exp->_p != ']' && exp->_p != exp->_eol) {
+ if(*exp->_p == '-' && first != -1){
+ SQInteger r;
+ if(*exp->_p++ == ']') sqstd_rex_error(exp,_SC("unfinished range"));
+ r = sqstd_rex_newnode(exp,OP_RANGE);
+ if((SQChar)first>*exp->_p) sqstd_rex_error(exp,_SC("invalid range"));
+ if(exp->_nodes[first].type == OP_CCLASS) sqstd_rex_error(exp,_SC("cannot use character classes in ranges"));
+ exp->_nodes[r].left = exp->_nodes[first].type;
+ SQInteger t = sqstd_rex_escapechar(exp);
+ exp->_nodes[r].right = t;
+ exp->_nodes[chain].next = r;
+ chain = r;
+ first = -1;
+ }
+ else{
+ if(first!=-1){
+ SQInteger c = first;
+ exp->_nodes[chain].next = c;
+ chain = c;
+ first = sqstd_rex_charnode(exp,SQTrue);
+ }
+ else{
+ first = sqstd_rex_charnode(exp,SQTrue);
+ }
+ }
+ }
+ if(first!=-1){
+ SQInteger c = first;
+ exp->_nodes[chain].next = c;
+ chain = c;
+ first = -1;
+ }
+ /* hack? */
+ exp->_nodes[ret].left = exp->_nodes[ret].next;
+ exp->_nodes[ret].next = -1;
+ return ret;
+}
+
+static SQInteger sqstd_rex_parsenumber(SQRex *exp)
+{
+ SQInteger ret = *exp->_p-'0';
+ SQInteger positions = 10;
+ exp->_p++;
+ while(isdigit(*exp->_p)) {
+ ret = ret*10+(*exp->_p++-'0');
+ if(positions==1000000000) sqstd_rex_error(exp,_SC("overflow in numeric constant"));
+ positions *= 10;
+ };
+ return ret;
+}
+
+static SQInteger sqstd_rex_element(SQRex *exp)
+{
+ SQInteger ret = -1;
+ switch(*exp->_p)
+ {
+ case '(': {
+ SQInteger expr;
+ exp->_p++;
+
+
+ if(*exp->_p =='?') {
+ exp->_p++;
+ sqstd_rex_expect(exp,_SC(':'));
+ expr = sqstd_rex_newnode(exp,OP_NOCAPEXPR);
+ }
+ else
+ expr = sqstd_rex_newnode(exp,OP_EXPR);
+ SQInteger newn = sqstd_rex_list(exp);
+ exp->_nodes[expr].left = newn;
+ ret = expr;
+ sqstd_rex_expect(exp,_SC(')'));
+ }
+ break;
+ case '[':
+ exp->_p++;
+ ret = sqstd_rex_class(exp);
+ sqstd_rex_expect(exp,_SC(']'));
+ break;
+ case SQREX_SYMBOL_END_OF_STRING: exp->_p++; ret = sqstd_rex_newnode(exp,OP_EOL);break;
+ case SQREX_SYMBOL_ANY_CHAR: exp->_p++; ret = sqstd_rex_newnode(exp,OP_DOT);break;
+ default:
+ ret = sqstd_rex_charnode(exp,SQFalse);
+ break;
+ }
+
+
+ SQInteger op;
+ SQBool isgreedy = SQFalse;
+ unsigned short p0 = 0, p1 = 0;
+ switch(*exp->_p){
+ case SQREX_SYMBOL_GREEDY_ZERO_OR_MORE: p0 = 0; p1 = 0xFFFF; exp->_p++; isgreedy = SQTrue; break;
+ case SQREX_SYMBOL_GREEDY_ONE_OR_MORE: p0 = 1; p1 = 0xFFFF; exp->_p++; isgreedy = SQTrue; break;
+ case SQREX_SYMBOL_GREEDY_ZERO_OR_ONE: p0 = 0; p1 = 1; exp->_p++; isgreedy = SQTrue; break;
+ case '{':
+ exp->_p++;
+ if(!isdigit(*exp->_p)) sqstd_rex_error(exp,_SC("number expected"));
+ p0 = (unsigned short)sqstd_rex_parsenumber(exp);
+ /*******************************/
+ switch(*exp->_p) {
+ case '}':
+ p1 = p0; exp->_p++;
+ break;
+ case ',':
+ exp->_p++;
+ p1 = 0xFFFF;
+ if(isdigit(*exp->_p)){
+ p1 = (unsigned short)sqstd_rex_parsenumber(exp);
+ }
+ sqstd_rex_expect(exp,_SC('}'));
+ break;
+ default:
+ sqstd_rex_error(exp,_SC(", or } expected"));
+ }
+ /*******************************/
+ isgreedy = SQTrue;
+ break;
+
+ }
+ if(isgreedy) {
+ SQInteger nnode = sqstd_rex_newnode(exp,OP_GREEDY);
+ op = OP_GREEDY;
+ exp->_nodes[nnode].left = ret;
+ exp->_nodes[nnode].right = ((p0)<<16)|p1;
+ ret = nnode;
+ }
+
+ if((*exp->_p != SQREX_SYMBOL_BRANCH) && (*exp->_p != ')') && (*exp->_p != SQREX_SYMBOL_GREEDY_ZERO_OR_MORE) && (*exp->_p != SQREX_SYMBOL_GREEDY_ONE_OR_MORE) && (*exp->_p != '\0')) {
+ SQInteger nnode = sqstd_rex_element(exp);
+ exp->_nodes[ret].next = nnode;
+ }
+
+ return ret;
+}
+
+static SQInteger sqstd_rex_list(SQRex *exp)
+{
+ SQInteger ret=-1,e;
+ if(*exp->_p == SQREX_SYMBOL_BEGINNING_OF_STRING) {
+ exp->_p++;
+ ret = sqstd_rex_newnode(exp,OP_BOL);
+ }
+ e = sqstd_rex_element(exp);
+ if(ret != -1) {
+ exp->_nodes[ret].next = e;
+ }
+ else ret = e;
+
+ if(*exp->_p == SQREX_SYMBOL_BRANCH) {
+ SQInteger temp,tright;
+ exp->_p++;
+ temp = sqstd_rex_newnode(exp,OP_OR);
+ exp->_nodes[temp].left = ret;
+ tright = sqstd_rex_list(exp);
+ exp->_nodes[temp].right = tright;
+ ret = temp;
+ }
+ return ret;
+}
+
+static SQBool sqstd_rex_matchcclass(SQInteger cclass,SQChar c)
+{
+ switch(cclass) {
+ case 'a': return isalpha(c)?SQTrue:SQFalse;
+ case 'A': return !isalpha(c)?SQTrue:SQFalse;
+ case 'w': return (isalnum(c) || c == '_')?SQTrue:SQFalse;
+ case 'W': return (!isalnum(c) && c != '_')?SQTrue:SQFalse;
+ case 's': return isspace(c)?SQTrue:SQFalse;
+ case 'S': return !isspace(c)?SQTrue:SQFalse;
+ case 'd': return isdigit(c)?SQTrue:SQFalse;
+ case 'D': return !isdigit(c)?SQTrue:SQFalse;
+ case 'x': return isxdigit(c)?SQTrue:SQFalse;
+ case 'X': return !isxdigit(c)?SQTrue:SQFalse;
+ case 'c': return iscntrl(c)?SQTrue:SQFalse;
+ case 'C': return !iscntrl(c)?SQTrue:SQFalse;
+ case 'p': return ispunct(c)?SQTrue:SQFalse;
+ case 'P': return !ispunct(c)?SQTrue:SQFalse;
+ case 'l': return islower(c)?SQTrue:SQFalse;
+ case 'u': return isupper(c)?SQTrue:SQFalse;
+ }
+ return SQFalse; /*cannot happen*/
+}
+
+static SQBool sqstd_rex_matchclass(SQRex* exp,SQRexNode *node,SQInteger c)
+{
+ do {
+ switch(node->type) {
+ case OP_RANGE:
+ if(c >= node->left && c <= node->right) return SQTrue;
+ break;
+ case OP_CCLASS:
+ if(sqstd_rex_matchcclass(node->left,c)) return SQTrue;
+ break;
+ default:
+ if(c == node->type)return SQTrue;
+ }
+ } while((node->next != -1) && (node = &exp->_nodes[node->next]));
+ return SQFalse;
+}
+
+static const SQChar *sqstd_rex_matchnode(SQRex* exp,SQRexNode *node,const SQChar *str,SQRexNode *next)
+{
+
+ SQRexNodeType type = node->type;
+ switch(type) {
+ case OP_GREEDY: {
+ //SQRexNode *greedystop = (node->next != -1) ? &exp->_nodes[node->next] : NULL;
+ SQRexNode *greedystop = NULL;
+ SQInteger p0 = (node->right >> 16)&0x0000FFFF, p1 = node->right&0x0000FFFF, nmaches = 0;
+ const SQChar *s=str, *good = str;
+
+ if(node->next != -1) {
+ greedystop = &exp->_nodes[node->next];
+ }
+ else {
+ greedystop = next;
+ }
+
+ while((nmaches == 0xFFFF || nmaches < p1)) {
+
+ const SQChar *stop;
+ if(!(s = sqstd_rex_matchnode(exp,&exp->_nodes[node->left],s,greedystop)))
+ break;
+ nmaches++;
+ good=s;
+ if(greedystop) {
+ //checks that 0 matches satisfy the expression(if so skips)
+ //if not would always stop(for instance if is a '?')
+ if(greedystop->type != OP_GREEDY ||
+ (greedystop->type == OP_GREEDY && ((greedystop->right >> 16)&0x0000FFFF) != 0))
+ {
+ SQRexNode *gnext = NULL;
+ if(greedystop->next != -1) {
+ gnext = &exp->_nodes[greedystop->next];
+ }else if(next && next->next != -1){
+ gnext = &exp->_nodes[next->next];
+ }
+ stop = sqstd_rex_matchnode(exp,greedystop,s,gnext);
+ if(stop) {
+ //if satisfied stop it
+ if(p0 == p1 && p0 == nmaches) break;
+ else if(nmaches >= p0 && p1 == 0xFFFF) break;
+ else if(nmaches >= p0 && nmaches <= p1) break;
+ }
+ }
+ }
+
+ if(s >= exp->_eol)
+ break;
+ }
+ if(p0 == p1 && p0 == nmaches) return good;
+ else if(nmaches >= p0 && p1 == 0xFFFF) return good;
+ else if(nmaches >= p0 && nmaches <= p1) return good;
+ return NULL;
+ }
+ case OP_OR: {
+ const SQChar *asd = str;
+ SQRexNode *temp=&exp->_nodes[node->left];
+ while( (asd = sqstd_rex_matchnode(exp,temp,asd,NULL)) ) {
+ if(temp->next != -1)
+ temp = &exp->_nodes[temp->next];
+ else
+ return asd;
+ }
+ asd = str;
+ temp = &exp->_nodes[node->right];
+ while( (asd = sqstd_rex_matchnode(exp,temp,asd,NULL)) ) {
+ if(temp->next != -1)
+ temp = &exp->_nodes[temp->next];
+ else
+ return asd;
+ }
+ return NULL;
+ break;
+ }
+ case OP_EXPR:
+ case OP_NOCAPEXPR:{
+ SQRexNode *n = &exp->_nodes[node->left];
+ const SQChar *cur = str;
+ SQInteger capture = -1;
+ if(node->type != OP_NOCAPEXPR && node->right == exp->_currsubexp) {
+ capture = exp->_currsubexp;
+ exp->_matches[capture].begin = cur;
+ exp->_currsubexp++;
+ }
+
+ do {
+ SQRexNode *subnext = NULL;
+ if(n->next != -1) {
+ subnext = &exp->_nodes[n->next];
+ }else {
+ subnext = next;
+ }
+ if(!(cur = sqstd_rex_matchnode(exp,n,cur,subnext))) {
+ if(capture != -1){
+ exp->_matches[capture].begin = 0;
+ exp->_matches[capture].len = 0;
+ }
+ return NULL;
+ }
+ } while((n->next != -1) && (n = &exp->_nodes[n->next]));
+
+ if(capture != -1)
+ exp->_matches[capture].len = cur - exp->_matches[capture].begin;
+ return cur;
+ }
+ case OP_WB:
+ if((str == exp->_bol && !isspace(*str))
+ || (str == exp->_eol && !isspace(*(str-1)))
+ || (!isspace(*str) && isspace(*(str+1)))
+ || (isspace(*str) && !isspace(*(str+1))) ) {
+ return (node->left == 'b')?str:NULL;
+ }
+ return (node->left == 'b')?NULL:str;
+ case OP_BOL:
+ if(str == exp->_bol) return str;
+ return NULL;
+ case OP_EOL:
+ if(str == exp->_eol) return str;
+ return NULL;
+ case OP_DOT:{
+ *str++;
+ }
+ return str;
+ case OP_NCLASS:
+ case OP_CLASS:
+ if(sqstd_rex_matchclass(exp,&exp->_nodes[node->left],*str)?(type == OP_CLASS?SQTrue:SQFalse):(type == OP_NCLASS?SQTrue:SQFalse)) {
+ *str++;
+ return str;
+ }
+ return NULL;
+ case OP_CCLASS:
+ if(sqstd_rex_matchcclass(node->left,*str)) {
+ *str++;
+ return str;
+ }
+ return NULL;
+ default: /* char */
+ if(*str != (SQChar)node->type) return NULL;
+ *str++;
+ return str;
+ }
+ return NULL;
+}
+
+/* public api */
+SQRex *sqstd_rex_compile(const SQChar *pattern,const SQChar **error)
+{
+ SQRex *exp = (SQRex *)sq_malloc(sizeof(SQRex));
+ exp->_eol = exp->_bol = NULL;
+ exp->_p = pattern;
+ exp->_nallocated = (SQInteger)scstrlen(pattern) * sizeof(SQChar);
+ exp->_nodes = (SQRexNode *)sq_malloc(exp->_nallocated * sizeof(SQRexNode));
+ exp->_nsize = 0;
+ exp->_matches = 0;
+ exp->_nsubexpr = 0;
+ exp->_first = sqstd_rex_newnode(exp,OP_EXPR);
+ exp->_error = error;
+ try {
+ SQInteger res = sqstd_rex_list(exp);
+ exp->_nodes[exp->_first].left = res;
+ if(*exp->_p!='\0')
+ sqstd_rex_error(exp,_SC("unexpected character"));
+#ifdef _DEBUG
+ {
+ SQInteger nsize,i;
+ SQRexNode *t;
+ nsize = exp->_nsize;
+ t = &exp->_nodes[0];
+ scprintf(_SC("\n"));
+ /* XXX -- The (int) casts are needed to silent warnings on 64bit systems (SQInteger is 64bit, %d assumes 32bit, (int) is 32bit) */
+ for(i = 0;i < nsize; i++) {
+ if(exp->_nodes[i].type>MAX_CHAR)
+ scprintf(_SC("[%02d] %10s "),(int)i,g_nnames[exp->_nodes[i].type-MAX_CHAR]);
+ else
+ scprintf(_SC("[%02d] %10c "),(int)i,exp->_nodes[i].type);
+ scprintf(_SC("left %02d right %02d next %02d\n"),(int)exp->_nodes[i].left,(int)exp->_nodes[i].right,(int)exp->_nodes[i].next);
+ }
+ scprintf(_SC("\n"));
+ }
+#endif
+ exp->_matches = (SQRexMatch *) sq_malloc(exp->_nsubexpr * sizeof(SQRexMatch));
+ memset(exp->_matches,0,exp->_nsubexpr * sizeof(SQRexMatch));
+ return exp;
+ }
+ catch (...) {
+ sqstd_rex_free(exp);
+ return NULL;
+ }
+}
+
+void sqstd_rex_free(SQRex *exp)
+{
+ if(exp) {
+ if(exp->_nodes) sq_free(exp->_nodes,exp->_nallocated * sizeof(SQRexNode));
+ if(exp->_matches) sq_free(exp->_matches,exp->_nsubexpr * sizeof(SQRexMatch));
+ sq_free(exp,sizeof(SQRex));
+ }
+}
+
+SQBool sqstd_rex_match(SQRex* exp,const SQChar* text)
+{
+ const SQChar* res = NULL;
+ exp->_bol = text;
+ exp->_eol = text + scstrlen(text);
+ exp->_currsubexp = 0;
+ res = sqstd_rex_matchnode(exp,exp->_nodes,text,NULL);
+ if(res == NULL || res != exp->_eol)
+ return SQFalse;
+ return SQTrue;
+}
+
+SQBool sqstd_rex_searchrange(SQRex* exp,const SQChar* text_begin,const SQChar* text_end,const SQChar** out_begin, const SQChar** out_end)
+{
+ const SQChar *cur = NULL;
+ SQInteger node = exp->_first;
+ if(text_begin >= text_end) return SQFalse;
+ exp->_bol = text_begin;
+ exp->_eol = text_end;
+ do {
+ cur = text_begin;
+ while(node != -1) {
+ exp->_currsubexp = 0;
+ cur = sqstd_rex_matchnode(exp,&exp->_nodes[node],cur,NULL);
+ if(!cur)
+ break;
+ node = exp->_nodes[node].next;
+ }
+ *text_begin++;
+ } while(cur == NULL && text_begin != text_end);
+
+ if(cur == NULL)
+ return SQFalse;
+
+ --text_begin;
+
+ if(out_begin) *out_begin = text_begin;
+ if(out_end) *out_end = cur;
+ return SQTrue;
+}
+
+SQBool sqstd_rex_search(SQRex* exp,const SQChar* text, const SQChar** out_begin, const SQChar** out_end)
+{
+ return sqstd_rex_searchrange(exp,text,text + scstrlen(text),out_begin,out_end);
+}
+
+SQInteger sqstd_rex_getsubexpcount(SQRex* exp)
+{
+ return exp->_nsubexpr;
+}
+
+SQBool sqstd_rex_getsubexp(SQRex* exp, SQInteger n, SQRexMatch *subexp)
+{
+ if( n<0 || n >= exp->_nsubexpr) return SQFalse;
+ *subexp = exp->_matches[n];
+ return SQTrue;
+}
+
diff --git a/src/3rdparty/squirrel/sqstdlib/sqstdstream.cpp b/src/3rdparty/squirrel/sqstdlib/sqstdstream.cpp
new file mode 100644
index 000000000..147fc66ca
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/sqstdstream.cpp
@@ -0,0 +1,330 @@
+/* see copyright notice in squirrel.h */
+#include <stdio.h>
+#include <new>
+#include <stdlib.h>
+#include <string.h>
+#include <squirrel.h>
+#include <sqstdio.h>
+#include <sqstdblob.h>
+#include "sqstdstream.h"
+#include "sqstdblobimpl.h"
+
+#define SETUP_STREAM(v) \
+ SQStream *self = NULL; \
+ if(SQ_FAILED(sq_getinstanceup(v,1,(SQUserPointer*)&self,(SQUserPointer)SQSTD_STREAM_TYPE_TAG))) \
+ return sq_throwerror(v,_SC("invalid type tag")); \
+ if(!self->IsValid()) \
+ return sq_throwerror(v,_SC("the stream is invalid"));
+
+SQInteger _stream_readblob(HSQUIRRELVM v)
+{
+ SETUP_STREAM(v);
+ SQUserPointer data,blobp;
+ SQInteger size,res;
+ sq_getinteger(v,2,&size);
+ if(size > self->Len()) {
+ size = self->Len();
+ }
+ data = sq_getscratchpad(v,size);
+ res = self->Read(data,size);
+ if(res <= 0)
+ return sq_throwerror(v,_SC("no data left to read"));
+ blobp = sqstd_createblob(v,res);
+ memcpy(blobp,data,res);
+ return 1;
+}
+
+#define SAFE_READN(ptr,len) { \
+ if(self->Read(ptr,len) != len) return sq_throwerror(v,_SC("io error")); \
+ }
+SQInteger _stream_readn(HSQUIRRELVM v)
+{
+ SETUP_STREAM(v);
+ SQInteger format;
+ sq_getinteger(v, 2, &format);
+ switch(format) {
+ case 'l': {
+ SQInteger i;
+ SAFE_READN(&i, sizeof(i));
+ sq_pushinteger(v, i);
+ }
+ break;
+ case 'i': {
+ SQInt32 i;
+ SAFE_READN(&i, sizeof(i));
+ sq_pushinteger(v, i);
+ }
+ break;
+ case 's': {
+ short s;
+ SAFE_READN(&s, sizeof(short));
+ sq_pushinteger(v, s);
+ }
+ break;
+ case 'w': {
+ unsigned short w;
+ SAFE_READN(&w, sizeof(unsigned short));
+ sq_pushinteger(v, w);
+ }
+ break;
+ case 'c': {
+ char c;
+ SAFE_READN(&c, sizeof(char));
+ sq_pushinteger(v, c);
+ }
+ break;
+ case 'b': {
+ unsigned char c;
+ SAFE_READN(&c, sizeof(unsigned char));
+ sq_pushinteger(v, c);
+ }
+ break;
+ case 'f': {
+ float f;
+ SAFE_READN(&f, sizeof(float));
+ sq_pushfloat(v, f);
+ }
+ break;
+ case 'd': {
+ double d;
+ SAFE_READN(&d, sizeof(double));
+ sq_pushfloat(v, (SQFloat)d);
+ }
+ break;
+ default:
+ return sq_throwerror(v, _SC("invalid format"));
+ }
+ return 1;
+}
+
+SQInteger _stream_writeblob(HSQUIRRELVM v)
+{
+ SQUserPointer data;
+ SQInteger size;
+ SETUP_STREAM(v);
+ if(SQ_FAILED(sqstd_getblob(v,2,&data)))
+ return sq_throwerror(v,_SC("invalid parameter"));
+ size = sqstd_getblobsize(v,2);
+ if(self->Write(data,size) != size)
+ return sq_throwerror(v,_SC("io error"));
+ sq_pushinteger(v,size);
+ return 1;
+}
+
+SQInteger _stream_writen(HSQUIRRELVM v)
+{
+ SETUP_STREAM(v);
+ SQInteger format, ti;
+ SQFloat tf;
+ sq_getinteger(v, 3, &format);
+ switch(format) {
+ case 'l': {
+ SQInteger i;
+ sq_getinteger(v, 2, &ti);
+ i = ti;
+ self->Write(&i, sizeof(SQInteger));
+ }
+ break;
+ case 'i': {
+ SQInt32 i;
+ sq_getinteger(v, 2, &ti);
+ i = (SQInt32)ti;
+ self->Write(&i, sizeof(SQInt32));
+ }
+ break;
+ case 's': {
+ short s;
+ sq_getinteger(v, 2, &ti);
+ s = (short)ti;
+ self->Write(&s, sizeof(short));
+ }
+ break;
+ case 'w': {
+ unsigned short w;
+ sq_getinteger(v, 2, &ti);
+ w = (unsigned short)ti;
+ self->Write(&w, sizeof(unsigned short));
+ }
+ break;
+ case 'c': {
+ char c;
+ sq_getinteger(v, 2, &ti);
+ c = (char)ti;
+ self->Write(&c, sizeof(char));
+ }
+ break;
+ case 'b': {
+ unsigned char b;
+ sq_getinteger(v, 2, &ti);
+ b = (unsigned char)ti;
+ self->Write(&b, sizeof(unsigned char));
+ }
+ break;
+ case 'f': {
+ float f;
+ sq_getfloat(v, 2, &tf);
+ f = (float)tf;
+ self->Write(&f, sizeof(float));
+ }
+ break;
+ case 'd': {
+ double d;
+ sq_getfloat(v, 2, &tf);
+ d = tf;
+ self->Write(&d, sizeof(double));
+ }
+ break;
+ default:
+ return sq_throwerror(v, _SC("invalid format"));
+ }
+ return 0;
+}
+
+SQInteger _stream_seek(HSQUIRRELVM v)
+{
+ SETUP_STREAM(v);
+ SQInteger offset, origin = SQ_SEEK_SET;
+ sq_getinteger(v, 2, &offset);
+ if(sq_gettop(v) > 2) {
+ SQInteger t;
+ sq_getinteger(v, 3, &t);
+ switch(t) {
+ case 'b': origin = SQ_SEEK_SET; break;
+ case 'c': origin = SQ_SEEK_CUR; break;
+ case 'e': origin = SQ_SEEK_END; break;
+ default: return sq_throwerror(v,_SC("invalid origin"));
+ }
+ }
+ sq_pushinteger(v, self->Seek(offset, origin));
+ return 1;
+}
+
+SQInteger _stream_tell(HSQUIRRELVM v)
+{
+ SETUP_STREAM(v);
+ sq_pushinteger(v, self->Tell());
+ return 1;
+}
+
+SQInteger _stream_len(HSQUIRRELVM v)
+{
+ SETUP_STREAM(v);
+ sq_pushinteger(v, self->Len());
+ return 1;
+}
+
+SQInteger _stream_flush(HSQUIRRELVM v)
+{
+ SETUP_STREAM(v);
+ if(!self->Flush())
+ sq_pushinteger(v, 1);
+ else
+ sq_pushnull(v);
+ return 1;
+}
+
+SQInteger _stream_eos(HSQUIRRELVM v)
+{
+ SETUP_STREAM(v);
+ if(self->EOS())
+ sq_pushinteger(v, 1);
+ else
+ sq_pushnull(v);
+ return 1;
+}
+
+static SQRegFunction _stream_methods[] = {
+ _DECL_STREAM_FUNC(readblob,2,_SC("xn")),
+ _DECL_STREAM_FUNC(readn,2,_SC("xn")),
+ _DECL_STREAM_FUNC(writeblob,-2,_SC("xx")),
+ _DECL_STREAM_FUNC(writen,3,_SC("xnn")),
+ _DECL_STREAM_FUNC(seek,-2,_SC("xnn")),
+ _DECL_STREAM_FUNC(tell,1,_SC("x")),
+ _DECL_STREAM_FUNC(len,1,_SC("x")),
+ _DECL_STREAM_FUNC(eos,1,_SC("x")),
+ _DECL_STREAM_FUNC(flush,1,_SC("x")),
+ {0,0,0,0}
+};
+
+void init_streamclass(HSQUIRRELVM v)
+{
+ sq_pushregistrytable(v);
+ sq_pushstring(v,_SC("std_stream"),-1);
+ if(SQ_FAILED(sq_get(v,-2))) {
+ sq_pushstring(v,_SC("std_stream"),-1);
+ sq_newclass(v,SQFalse);
+ sq_settypetag(v,-1,(SQUserPointer)SQSTD_STREAM_TYPE_TAG);
+ SQInteger i = 0;
+ while(_stream_methods[i].name != 0) {
+ SQRegFunction &f = _stream_methods[i];
+ sq_pushstring(v,f.name,-1);
+ sq_newclosure(v,f.f,0);
+ sq_setparamscheck(v,f.nparamscheck,f.typemask);
+ sq_createslot(v,-3);
+ i++;
+ }
+ sq_createslot(v,-3);
+ sq_pushroottable(v);
+ sq_pushstring(v,_SC("stream"),-1);
+ sq_pushstring(v,_SC("std_stream"),-1);
+ sq_get(v,-4);
+ sq_createslot(v,-3);
+ sq_pop(v,1);
+ }
+ else {
+ sq_pop(v,1); //result
+ }
+ sq_pop(v,1);
+}
+
+SQRESULT declare_stream(HSQUIRRELVM v,const SQChar* name,SQUserPointer typetag,const SQChar* reg_name,SQRegFunction *methods,SQRegFunction *globals)
+{
+ if(sq_gettype(v,-1) != OT_TABLE)
+ return sq_throwerror(v,_SC("table expected"));
+ SQInteger top = sq_gettop(v);
+ //create delegate
+ init_streamclass(v);
+ sq_pushregistrytable(v);
+ sq_pushstring(v,reg_name,-1);
+ sq_pushstring(v,_SC("std_stream"),-1);
+ if(SQ_SUCCEEDED(sq_get(v,-3))) {
+ sq_newclass(v,SQTrue);
+ sq_settypetag(v,-1,typetag);
+ SQInteger i = 0;
+ while(methods[i].name != 0) {
+ SQRegFunction &f = methods[i];
+ sq_pushstring(v,f.name,-1);
+ sq_newclosure(v,f.f,0);
+ sq_setparamscheck(v,f.nparamscheck,f.typemask);
+ sq_setnativeclosurename(v,-1,f.name);
+ sq_createslot(v,-3);
+ i++;
+ }
+ sq_createslot(v,-3);
+ sq_pop(v,1);
+
+ i = 0;
+ while(globals[i].name!=0)
+ {
+ SQRegFunction &f = globals[i];
+ sq_pushstring(v,f.name,-1);
+ sq_newclosure(v,f.f,0);
+ sq_setparamscheck(v,f.nparamscheck,f.typemask);
+ sq_setnativeclosurename(v,-1,f.name);
+ sq_createslot(v,-3);
+ i++;
+ }
+ //register the class in the target table
+ sq_pushstring(v,name,-1);
+ sq_pushregistrytable(v);
+ sq_pushstring(v,reg_name,-1);
+ sq_get(v,-2);
+ sq_remove(v,-2);
+ sq_createslot(v,-3);
+
+ sq_settop(v,top);
+ return SQ_OK;
+ }
+ sq_settop(v,top);
+ return SQ_ERROR;
+}
diff --git a/src/3rdparty/squirrel/sqstdlib/sqstdstream.h b/src/3rdparty/squirrel/sqstdlib/sqstdstream.h
new file mode 100644
index 000000000..4dcc00054
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/sqstdstream.h
@@ -0,0 +1,18 @@
+/* see copyright notice in squirrel.h */
+#ifndef _SQSTD_STREAM_H_
+#define _SQSTD_STREAM_H_
+
+SQInteger _stream_readblob(HSQUIRRELVM v);
+SQInteger _stream_readline(HSQUIRRELVM v);
+SQInteger _stream_readn(HSQUIRRELVM v);
+SQInteger _stream_writeblob(HSQUIRRELVM v);
+SQInteger _stream_writen(HSQUIRRELVM v);
+SQInteger _stream_seek(HSQUIRRELVM v);
+SQInteger _stream_tell(HSQUIRRELVM v);
+SQInteger _stream_len(HSQUIRRELVM v);
+SQInteger _stream_eos(HSQUIRRELVM v);
+SQInteger _stream_flush(HSQUIRRELVM v);
+
+#define _DECL_STREAM_FUNC(name,nparams,typecheck) {_SC(#name),_stream_##name,nparams,typecheck}
+SQRESULT declare_stream(HSQUIRRELVM v,const SQChar* name,SQUserPointer typetag,const SQChar* reg_name,SQRegFunction *methods,SQRegFunction *globals);
+#endif /*_SQSTD_STREAM_H_*/
diff --git a/src/3rdparty/squirrel/sqstdlib/sqstdstring.cpp b/src/3rdparty/squirrel/sqstdlib/sqstdstring.cpp
new file mode 100644
index 000000000..00b1667e0
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/sqstdstring.cpp
@@ -0,0 +1,364 @@
+/* see copyright notice in squirrel.h */
+#include <squirrel.h>
+#include <sqstdstring.h>
+#include <string.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <ctype.h>
+#include <assert.h>
+#include <stdarg.h>
+
+#ifdef SQUNICODE
+#define scstrchr wcschr
+#define scatoi _wtoi
+#define scstrtok wcstok
+#else
+#define scstrchr strchr
+#define scatoi atoi
+#define scstrtok strtok
+#endif
+#define MAX_FORMAT_LEN 20
+#define MAX_WFORMAT_LEN 3
+#define ADDITIONAL_FORMAT_SPACE (100*sizeof(SQChar))
+
+static SQInteger validate_format(HSQUIRRELVM v, SQChar *fmt, const SQChar *src, SQInteger n,SQInteger &width)
+{
+ SQChar swidth[MAX_WFORMAT_LEN];
+ SQInteger wc = 0;
+ SQInteger start = n;
+ fmt[0] = '%';
+ while (scstrchr(_SC("-+ #0"), src[n])) n++;
+ while (scisdigit(src[n])) {
+ swidth[wc] = src[n];
+ n++;
+ wc++;
+ if(wc>=MAX_WFORMAT_LEN)
+ return sq_throwerror(v,_SC("width format too long"));
+ }
+ swidth[wc] = '\0';
+ if(wc > 0) {
+ width = scatoi(swidth);
+ }
+ else
+ width = 0;
+ if (src[n] == '.') {
+ n++;
+
+ wc = 0;
+ while (scisdigit(src[n])) {
+ swidth[wc] = src[n];
+ n++;
+ wc++;
+ if(wc>=MAX_WFORMAT_LEN)
+ return sq_throwerror(v,_SC("precision format too long"));
+ }
+ swidth[wc] = '\0';
+ if(wc > 0) {
+ width += scatoi(swidth);
+ }
+ }
+ if (n-start > MAX_FORMAT_LEN )
+ return sq_throwerror(v,_SC("format too long"));
+ memcpy(&fmt[1],&src[start],((n-start)+1)*sizeof(SQChar));
+ fmt[(n-start)+2] = '\0';
+ return n;
+}
+
+/*
+ * Little hack to remove the "format not a string literal, argument types not checked" warning.
+ * This check has been added to OpenTTD to make sure that nobody passes wrong string literals,
+ * but three lines in Squirrel have a little problem with those. Therefor we use this hack
+ * which basically uses vsnprintf instead of sprintf as vsnprintf is not testing for the right
+ * string literal at compile time.
+ */
+static void _append_string(SQInteger &i, SQChar *dest, SQInteger allocated, const SQChar *fmt, ...)
+{
+ va_list va;
+ va_start(va, fmt);
+ i += scvsnprintf(&dest[i],allocated-i,fmt,va);
+ va_end(va);
+}
+
+static SQInteger _string_format(HSQUIRRELVM v)
+{
+ const SQChar *format;
+ SQChar *dest;
+ SQChar fmt[MAX_FORMAT_LEN];
+ sq_getstring(v,2,&format);
+ SQInteger allocated = (sq_getsize(v,2)+1)*sizeof(SQChar);
+ dest = sq_getscratchpad(v,allocated);
+ SQInteger n = 0,i = 0, nparam = 3, w = 0;
+ while(format[n] != '\0') {
+ if(format[n] != '%') {
+ assert(i < allocated);
+ dest[i++] = format[n];
+ n++;
+ }
+ else if(format[n+1] == '%') { //handles %%
+ dest[i++] = '%';
+ n += 2;
+ }
+ else {
+ n++;
+ if( nparam > sq_gettop(v) )
+ return sq_throwerror(v,_SC("not enough paramters for the given format string"));
+ n = validate_format(v,fmt,format,n,w);
+ if(n < 0) return -1;
+ SQInteger addlen = 0;
+ SQInteger valtype = 0;
+ const SQChar *ts;
+ SQInteger ti;
+ SQFloat tf;
+ switch(format[n]) {
+ case 's':
+ if(SQ_FAILED(sq_getstring(v,nparam,&ts)))
+ return sq_throwerror(v,_SC("string expected for the specified format"));
+ addlen = (sq_getsize(v,nparam)*sizeof(SQChar))+((w+1)*sizeof(SQChar));
+ valtype = 's';
+ break;
+ case 'i': case 'd': case 'c':case 'o': case 'u': case 'x': case 'X':
+ if(SQ_FAILED(sq_getinteger(v,nparam,&ti)))
+ return sq_throwerror(v,_SC("integer expected for the specified format"));
+ addlen = (ADDITIONAL_FORMAT_SPACE)+((w+1)*sizeof(SQChar));
+ valtype = 'i';
+ break;
+ case 'f': case 'g': case 'G': case 'e': case 'E':
+ if(SQ_FAILED(sq_getfloat(v,nparam,&tf)))
+ return sq_throwerror(v,_SC("float expected for the specified format"));
+ addlen = (ADDITIONAL_FORMAT_SPACE)+((w+1)*sizeof(SQChar));
+ valtype = 'f';
+ break;
+ default:
+ return sq_throwerror(v,_SC("invalid format"));
+ }
+ n++;
+ allocated += addlen;
+ dest = sq_getscratchpad(v,allocated);
+ switch(valtype) {
+ case 's': _append_string(i,dest,allocated,fmt,ts); break;
+ case 'i': _append_string(i,dest,allocated,fmt,ti); break;
+ case 'f': _append_string(i,dest,allocated,fmt,tf); break;
+ };
+ nparam ++;
+ }
+ }
+ sq_pushstring(v,dest,i);
+ return 1;
+}
+
+static void __strip_l(const SQChar *str,const SQChar **start)
+{
+ const SQChar *t = str;
+ while(((*t) != '\0') && scisspace(*t)){ t++; }
+ *start = t;
+}
+
+static void __strip_r(const SQChar *str,SQInteger len,const SQChar **end)
+{
+ if(len == 0) {
+ *end = str;
+ return;
+ }
+ const SQChar *t = &str[len-1];
+ while(t != str && scisspace(*t)) { t--; }
+ *end = t+1;
+}
+
+static SQInteger _string_strip(HSQUIRRELVM v)
+{
+ const SQChar *str,*start,*end;
+ sq_getstring(v,2,&str);
+ SQInteger len = sq_getsize(v,2);
+ __strip_l(str,&start);
+ __strip_r(str,len,&end);
+ sq_pushstring(v,start,end - start);
+ return 1;
+}
+
+static SQInteger _string_lstrip(HSQUIRRELVM v)
+{
+ const SQChar *str,*start;
+ sq_getstring(v,2,&str);
+ __strip_l(str,&start);
+ sq_pushstring(v,start,-1);
+ return 1;
+}
+
+static SQInteger _string_rstrip(HSQUIRRELVM v)
+{
+ const SQChar *str,*end;
+ sq_getstring(v,2,&str);
+ SQInteger len = sq_getsize(v,2);
+ __strip_r(str,len,&end);
+ sq_pushstring(v,str,end - str);
+ return 1;
+}
+
+static SQInteger _string_split(HSQUIRRELVM v)
+{
+ const SQChar *str,*seps;
+ SQChar *stemp,*tok;
+ sq_getstring(v,2,&str);
+ sq_getstring(v,3,&seps);
+ if(sq_getsize(v,3) == 0) return sq_throwerror(v,_SC("empty separators string"));
+ SQInteger memsize = (sq_getsize(v,2)+1)*sizeof(SQChar);
+ stemp = sq_getscratchpad(v,memsize);
+ memcpy(stemp,str,memsize);
+ tok = scstrtok(stemp,seps);
+ sq_newarray(v,0);
+ while( tok != NULL ) {
+ sq_pushstring(v,tok,-1);
+ sq_arrayappend(v,-2);
+ tok = scstrtok( NULL, seps );
+ }
+ return 1;
+}
+
+#define SETUP_REX(v) \
+ SQRex *self = NULL; \
+ sq_getinstanceup(v,1,(SQUserPointer *)&self,0);
+
+static SQInteger _rexobj_releasehook(SQUserPointer p, SQInteger size)
+{
+ SQRex *self = ((SQRex *)p);
+ sqstd_rex_free(self);
+ return 1;
+}
+
+static SQInteger _regexp_match(HSQUIRRELVM v)
+{
+ SETUP_REX(v);
+ const SQChar *str;
+ sq_getstring(v,2,&str);
+ if(sqstd_rex_match(self,str) == SQTrue)
+ {
+ sq_pushbool(v,SQTrue);
+ return 1;
+ }
+ sq_pushbool(v,SQFalse);
+ return 1;
+}
+
+static void _addrexmatch(HSQUIRRELVM v,const SQChar *str,const SQChar *begin,const SQChar *end)
+{
+ sq_newtable(v);
+ sq_pushstring(v,_SC("begin"),-1);
+ sq_pushinteger(v,begin - str);
+ sq_rawset(v,-3);
+ sq_pushstring(v,_SC("end"),-1);
+ sq_pushinteger(v,end - str);
+ sq_rawset(v,-3);
+}
+
+static SQInteger _regexp_search(HSQUIRRELVM v)
+{
+ SETUP_REX(v);
+ const SQChar *str,*begin,*end;
+ SQInteger start = 0;
+ sq_getstring(v,2,&str);
+ if(sq_gettop(v) > 2) sq_getinteger(v,3,&start);
+ if(sqstd_rex_search(self,str+start,&begin,&end) == SQTrue) {
+ _addrexmatch(v,str,begin,end);
+ return 1;
+ }
+ return 0;
+}
+
+static SQInteger _regexp_capture(HSQUIRRELVM v)
+{
+ SETUP_REX(v);
+ const SQChar *str,*begin,*end;
+ SQInteger start = 0;
+ sq_getstring(v,2,&str);
+ if(sq_gettop(v) > 2) sq_getinteger(v,3,&start);
+ if(sqstd_rex_search(self,str+start,&begin,&end) == SQTrue) {
+ SQInteger n = sqstd_rex_getsubexpcount(self);
+ SQRexMatch match;
+ sq_newarray(v,0);
+ for(SQInteger i = 0;i < n; i++) {
+ sqstd_rex_getsubexp(self,i,&match);
+ if(match.len > 0)
+ _addrexmatch(v,str,match.begin,match.begin+match.len);
+ else
+ _addrexmatch(v,str,str,str); //empty match
+ sq_arrayappend(v,-2);
+ }
+ return 1;
+ }
+ return 0;
+}
+
+static SQInteger _regexp_subexpcount(HSQUIRRELVM v)
+{
+ SETUP_REX(v);
+ sq_pushinteger(v,sqstd_rex_getsubexpcount(self));
+ return 1;
+}
+
+static SQInteger _regexp_constructor(HSQUIRRELVM v)
+{
+ const SQChar *error,*pattern;
+ sq_getstring(v,2,&pattern);
+ SQRex *rex = sqstd_rex_compile(pattern,&error);
+ if(!rex) return sq_throwerror(v,error);
+ sq_setinstanceup(v,1,rex);
+ sq_setreleasehook(v,1,_rexobj_releasehook);
+ return 0;
+}
+
+static SQInteger _regexp__typeof(HSQUIRRELVM v)
+{
+ sq_pushstring(v,_SC("regexp"),-1);
+ return 1;
+}
+
+#define _DECL_REX_FUNC(name,nparams,pmask) {_SC(#name),_regexp_##name,nparams,pmask}
+static SQRegFunction rexobj_funcs[]={
+ _DECL_REX_FUNC(constructor,2,_SC(".s")),
+ _DECL_REX_FUNC(search,-2,_SC("xsn")),
+ _DECL_REX_FUNC(match,2,_SC("xs")),
+ _DECL_REX_FUNC(capture,-2,_SC("xsn")),
+ _DECL_REX_FUNC(subexpcount,1,_SC("x")),
+ _DECL_REX_FUNC(_typeof,1,_SC("x")),
+ {0,0,0,0}
+};
+
+#define _DECL_FUNC(name,nparams,pmask) {_SC(#name),_string_##name,nparams,pmask}
+static SQRegFunction stringlib_funcs[]={
+ _DECL_FUNC(format,-2,_SC(".s")),
+ _DECL_FUNC(strip,2,_SC(".s")),
+ _DECL_FUNC(lstrip,2,_SC(".s")),
+ _DECL_FUNC(rstrip,2,_SC(".s")),
+ _DECL_FUNC(split,3,_SC(".ss")),
+ {0,0,0,0}
+};
+
+
+SQInteger sqstd_register_stringlib(HSQUIRRELVM v)
+{
+ sq_pushstring(v,_SC("regexp"),-1);
+ sq_newclass(v,SQFalse);
+ SQInteger i = 0;
+ while(rexobj_funcs[i].name != 0) {
+ SQRegFunction &f = rexobj_funcs[i];
+ sq_pushstring(v,f.name,-1);
+ sq_newclosure(v,f.f,0);
+ sq_setparamscheck(v,f.nparamscheck,f.typemask);
+ sq_setnativeclosurename(v,-1,f.name);
+ sq_createslot(v,-3);
+ i++;
+ }
+ sq_createslot(v,-3);
+
+ i = 0;
+ while(stringlib_funcs[i].name!=0)
+ {
+ sq_pushstring(v,stringlib_funcs[i].name,-1);
+ sq_newclosure(v,stringlib_funcs[i].f,0);
+ sq_setparamscheck(v,stringlib_funcs[i].nparamscheck,stringlib_funcs[i].typemask);
+ sq_setnativeclosurename(v,-1,stringlib_funcs[i].name);
+ sq_createslot(v,-3);
+ i++;
+ }
+ return 1;
+}
diff --git a/src/3rdparty/squirrel/sqstdlib/sqstdsystem.cpp b/src/3rdparty/squirrel/sqstdlib/sqstdsystem.cpp
new file mode 100644
index 000000000..e1fcdfbd9
--- /dev/null
+++ b/src/3rdparty/squirrel/sqstdlib/sqstdsystem.cpp
@@ -0,0 +1,147 @@
+/* see copyright notice in squirrel.h */
+#include <squirrel.h>
+#include <time.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <sqstdsystem.h>
+
+#ifdef SQUNICODE
+#include <wchar.h>
+#define scgetenv _wgetenv
+#define scsystem _wsystem
+#define scasctime _wasctime
+#define scremove _wremove
+#define screname _wrename
+#else
+#define scgetenv getenv
+#define scsystem system
+#define scasctime asctime
+#define scremove remove
+#define screname rename
+#endif
+
+static SQInteger _system_getenv(HSQUIRRELVM v)
+{
+ const SQChar *s;
+ if(SQ_SUCCEEDED(sq_getstring(v,2,&s))){
+ sq_pushstring(v,scgetenv(s),-1);
+ return 1;
+ }
+ return 0;
+}
+
+
+static SQInteger _system_system(HSQUIRRELVM v)
+{
+ const SQChar *s;
+ if(SQ_SUCCEEDED(sq_getstring(v,2,&s))){
+ sq_pushinteger(v,scsystem(s));
+ return 1;
+ }
+ return sq_throwerror(v,_SC("wrong param"));
+}
+
+
+static SQInteger _system_clock(HSQUIRRELVM v)
+{
+ sq_pushfloat(v,((SQFloat)clock())/(SQFloat)CLOCKS_PER_SEC);
+ return 1;
+}
+
+static SQInteger _system_time(HSQUIRRELVM v)
+{
+ time_t t;
+ time(&t);
+ sq_pushinteger(v,*((SQInteger *)&t));
+ return 1;
+}
+
+static SQInteger _system_remove(HSQUIRRELVM v)
+{
+ const SQChar *s;
+ sq_getstring(v,2,&s);
+ if(scremove(s)==-1)
+ return sq_throwerror(v,_SC("remove() failed"));
+ return 0;
+}
+
+static SQInteger _system_rename(HSQUIRRELVM v)
+{
+ const SQChar *oldn,*newn;
+ sq_getstring(v,2,&oldn);
+ sq_getstring(v,3,&newn);
+ if(screname(oldn,newn)==-1)
+ return sq_throwerror(v,_SC("rename() failed"));
+ return 0;
+}
+
+static void _set_integer_slot(HSQUIRRELVM v,const SQChar *name,SQInteger val)
+{
+ sq_pushstring(v,name,-1);
+ sq_pushinteger(v,val);
+ sq_rawset(v,-3);
+}
+
+static SQInteger _system_date(HSQUIRRELVM v)
+{
+ time_t t;
+ SQInteger it;
+ SQInteger format = 'l';
+ if(sq_gettop(v) > 1) {
+ sq_getinteger(v,2,&it);
+ t = it;
+ if(sq_gettop(v) > 2) {
+ sq_getinteger(v,3,(SQInteger*)&format);
+ }
+ }
+ else {
+ time(&t);
+ }
+ tm *date;
+ if(format == 'u')
+ date = gmtime(&t);
+ else
+ date = localtime(&t);
+ if(!date)
+ return sq_throwerror(v,_SC("crt api failure"));
+ sq_newtable(v);
+ _set_integer_slot(v, _SC("sec"), date->tm_sec);
+ _set_integer_slot(v, _SC("min"), date->tm_min);
+ _set_integer_slot(v, _SC("hour"), date->tm_hour);
+ _set_integer_slot(v, _SC("day"), date->tm_mday);
+ _set_integer_slot(v, _SC("month"), date->tm_mon);
+ _set_integer_slot(v, _SC("year"), date->tm_year+1900);
+ _set_integer_slot(v, _SC("wday"), date->tm_wday);
+ _set_integer_slot(v, _SC("yday"), date->tm_yday);
+ return 1;
+}
+
+
+
+#define _DECL_FUNC(name,nparams,pmask) {_SC(#name),_system_##name,nparams,pmask}
+static SQRegFunction systemlib_funcs[]={
+ _DECL_FUNC(getenv,2,_SC(".s")),
+ _DECL_FUNC(system,2,_SC(".s")),
+ _DECL_FUNC(clock,1,NULL),
+ _DECL_FUNC(time,1,NULL),
+ _DECL_FUNC(date,-1,_SC(".nn")),
+ _DECL_FUNC(remove,2,_SC(".s")),
+ _DECL_FUNC(rename,3,_SC(".ss")),
+ {0,0,0,0}
+};
+
+
+SQInteger sqstd_register_systemlib(HSQUIRRELVM v)
+{
+ SQInteger i=0;
+ while(systemlib_funcs[i].name!=0)
+ {
+ sq_pushstring(v,systemlib_funcs[i].name,-1);
+ sq_newclosure(v,systemlib_funcs[i].f,0);
+ sq_setparamscheck(v,systemlib_funcs[i].nparamscheck,systemlib_funcs[i].typemask);
+ sq_setnativeclosurename(v,-1,systemlib_funcs[i].name);
+ sq_createslot(v,-3);
+ i++;
+ }
+ return 1;
+}
generated by cgit v1.2.3-70-g09d2 (git 2.47.0) at 2024-11-27 00:38:55 +0000