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authorcedeel@gmail.com <cedeel@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2012-06-14 15:06:06 +0200
committercedeel@gmail.com <cedeel@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>2012-06-14 15:06:06 +0200
commit92c59963f82f81aa3202657e7fdbb2592924ede3 (patch)
treeb7eb2474528a4998fa102e3ec9119b908cee08b4 /squirrel_3_0_1_stable/sqstdlib/sqstdstream.cpp
parentAdded HOOK_WEATHER_CHANGE. (diff)
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Diffstat (limited to 'squirrel_3_0_1_stable/sqstdlib/sqstdstream.cpp')
-rw-r--r--squirrel_3_0_1_stable/sqstdlib/sqstdstream.cpp672
1 files changed, 336 insertions, 336 deletions
diff --git a/squirrel_3_0_1_stable/sqstdlib/sqstdstream.cpp b/squirrel_3_0_1_stable/sqstdlib/sqstdstream.cpp
index 29fbdd601..56140f6ad 100644
--- a/squirrel_3_0_1_stable/sqstdlib/sqstdstream.cpp
+++ b/squirrel_3_0_1_stable/sqstdlib/sqstdstream.cpp
@@ -1,336 +1,336 @@
-/* see copyright notice in squirrel.h */
-#include <new>
-#include <stdio.h>
-#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;
-}
-
- SQInteger _stream__cloned(HSQUIRRELVM v)
- {
- return sq_throwerror(v,_SC("this object cannot be cloned"));
- }
-
-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")),
- _DECL_STREAM_FUNC(_cloned,0,NULL),
- {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_newslot(v,-3,SQFalse);
- i++;
- }
- sq_newslot(v,-3,SQFalse);
- sq_pushroottable(v);
- sq_pushstring(v,_SC("stream"),-1);
- sq_pushstring(v,_SC("std_stream"),-1);
- sq_get(v,-4);
- sq_newslot(v,-3,SQFalse);
- 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_newslot(v,-3,SQFalse);
- i++;
- }
- sq_newslot(v,-3,SQFalse);
- 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_newslot(v,-3,SQFalse);
- 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_newslot(v,-3,SQFalse);
-
- sq_settop(v,top);
- return SQ_OK;
- }
- sq_settop(v,top);
- return SQ_ERROR;
-}
+/* see copyright notice in squirrel.h */
+#include <new>
+#include <stdio.h>
+#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;
+}
+
+ SQInteger _stream__cloned(HSQUIRRELVM v)
+ {
+ return sq_throwerror(v,_SC("this object cannot be cloned"));
+ }
+
+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")),
+ _DECL_STREAM_FUNC(_cloned,0,NULL),
+ {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_newslot(v,-3,SQFalse);
+ i++;
+ }
+ sq_newslot(v,-3,SQFalse);
+ sq_pushroottable(v);
+ sq_pushstring(v,_SC("stream"),-1);
+ sq_pushstring(v,_SC("std_stream"),-1);
+ sq_get(v,-4);
+ sq_newslot(v,-3,SQFalse);
+ 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_newslot(v,-3,SQFalse);
+ i++;
+ }
+ sq_newslot(v,-3,SQFalse);
+ 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_newslot(v,-3,SQFalse);
+ 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_newslot(v,-3,SQFalse);
+
+ sq_settop(v,top);
+ return SQ_OK;
+ }
+ sq_settop(v,top);
+ return SQ_ERROR;
+}