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Fixed excpetion throwing in XML document to that generated corrupted messages because snprintf was used instead of vsnprintf.

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Revised most of the XML plugin and cleaned code.
This commit is contained in:
Sandu Liviu Catalin 2016-04-02 11:04:28 +03:00
parent 3a08e17cad
commit b6466b9181
11 changed files with 275 additions and 198 deletions
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20
modules/xml/Attribute.cpp
View File

@ -16,14 +16,6 @@ SQInteger Attribute::Typename(HSQUIRRELVM vm)
return 1;
}
// ------------------------------------------------------------------------------------------------
void Attribute::Validate() const
{
// Validate the document handle
if (!m_Doc)
STHROWF("Invalid XML document reference");
}
// ------------------------------------------------------------------------------------------------
Object Attribute::AsLong(Object & def) const
{
@ -35,7 +27,9 @@ Object Attribute::AsLong(Object & def) const
Int64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetSLongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Push a long integer instance with the requested value on the stack
_SqMod->PushSLongObject(_SqVM, m_Attr.as_llong(longint));
// Obtain the object from the stack and return it
@ -53,7 +47,9 @@ Object Attribute::AsUlong(Object & def) const
Uint64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetULongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Push a long integer instance with the requested value on the stack
_SqMod->PushULongObject(_SqVM, m_Attr.as_ullong(longint));
// Obtain the object from the stack and return it
@ -71,7 +67,9 @@ bool Attribute::ApplyLong(Object & value)
Int64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetSLongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Assign the obtained value and return the result
return m_Attr.set_value(longint);
}
@ -87,7 +85,9 @@ bool Attribute::ApplyUlong(Object & value)
Uint64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetULongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Assign the obtained value and return the result
return m_Attr.set_value(longint);
}
@ -114,7 +114,9 @@ void Attribute::SetLong(Object & value)
Int64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetSLongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Assign the obtained value
m_Attr = longint;
}
@ -141,7 +143,9 @@ void Attribute::SetUlong(Object & value)
Uint64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetULongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Assign the obtained value
m_Attr = longint;
}

27
modules/xml/Attribute.hpp
View File

@ -29,16 +29,11 @@ protected:
/* ... */
}
/* --------------------------------------------------------------------------------------------
* Validate the document reference and throw an error if invalid.
*/
void Validate() const;
private:
// ---------------------------------------------------------------------------------------------
DocumentRef m_Doc; /* The main xml document instance. */
Type m_Attr; /* The managed node attribute. */
DocumentRef m_Doc; // The main xml document instance.
Type m_Attr; // The managed node attribute.
public:
@ -84,12 +79,18 @@ public:
Int32 Cmp(const Attribute & o)
{
if (m_Attr == o.m_Attr)
{
return 0;
}
else if (m_Attr > o.m_Attr)
{
return 1;
}
else
{
return -1;
}
}
/* --------------------------------------------------------------------------------------------
* Used by the script engine to convert an instance of this type to a string.
@ -150,7 +151,9 @@ public:
void SetName(CSStr name)
{
if (!m_Attr.set_name(name))
STHROWF("Unable to set xml attribute name");
{
STHROWF("Unable to set XML attribute name");
}
}
/* --------------------------------------------------------------------------------------------
@ -175,7 +178,9 @@ public:
void SetValue(CSStr name)
{
if (!m_Attr.set_value(name))
STHROWF("Unable to set xml attribute value");
{
STHROWF("Unable to set XML attribute value");
}
}
/* --------------------------------------------------------------------------------------------
@ -355,7 +360,7 @@ public:
*/
SQFloat GetFloat() const
{
return (SQFloat)m_Attr.as_float();
return static_cast< SQFloat >(m_Attr.as_float());
}
/* --------------------------------------------------------------------------------------------
@ -371,7 +376,7 @@ public:
*/
SQFloat GetDouble() const
{
return (SQFloat)m_Attr.as_double();
return static_cast< SQFloat >(m_Attr.as_double());
}
/* --------------------------------------------------------------------------------------------

34
modules/xml/Common.cpp
View File

@ -3,7 +3,7 @@
#include "Module.hpp"
// ------------------------------------------------------------------------------------------------
#include <stdarg.h>
#include <cstdarg>
// ------------------------------------------------------------------------------------------------
#include <sqrat.h>
@ -33,8 +33,10 @@ void SqThrowF(CSStr str, ...)
va_list args;
va_start (args, str);
// Write the requested contents
if (snprintf(g_Buffer, sizeof(g_Buffer), str, args) < 0)
if (std::vsnprintf(g_Buffer, sizeof(g_Buffer), str, args) < 0)
{
strcpy(g_Buffer, "Unknown error has occurred");
}
// Release the argument list
va_end(args);
// Throw the exception with the resulted message
@ -48,17 +50,26 @@ CSStr FmtStr(CSStr str, ...)
va_list args;
va_start (args, str);
// Write the requested contents
if (snprintf(g_Buffer, sizeof(g_Buffer), str, args) < 0)
g_Buffer[0] = 0; /* make sure the string is terminated */
if (std::vsnprintf(g_Buffer, sizeof(g_Buffer), str, args) < 0)
{
g_Buffer[0] = 0; // Make sure the string is terminated
}
// Release the argument list
va_end(args);
// Return the data from the buffer
return g_Buffer;
}
// ------------------------------------------------------------------------------------------------
StackGuard::StackGuard()
: m_VM(_SqVM), m_Top(sq_gettop(m_VM))
{
/* ... */
}
// ------------------------------------------------------------------------------------------------
StackGuard::StackGuard(HSQUIRRELVM vm)
: m_Top(sq_gettop(vm)), m_VM(vm)
: m_VM(vm), m_Top(sq_gettop(vm))
{
/* ... */
}
@ -69,6 +80,15 @@ StackGuard::~StackGuard()
sq_pop(m_VM, sq_gettop(m_VM) - m_Top);
}
// ------------------------------------------------------------------------------------------------
void DocumentRef::Validate() const
{
if (!m_Ptr)
{
STHROWF("Invalid XML document reference");
}
}
// ------------------------------------------------------------------------------------------------
SQInteger ParseResult::Typename(HSQUIRRELVM vm)
{
@ -82,14 +102,18 @@ void ParseResult::Validate() const
{
// Is the documen handle valid?
if (!m_Doc)
{
STHROWF("Invalid XML document reference");
}
}
// ------------------------------------------------------------------------------------------------
void ParseResult::Check() const
{
if (m_Result.status != status_ok)
{
STHROWF("XML parse error [%s]", m_Result.description());
}
}
} // Namespace:: SqMod

16
modules/xml/Common.hpp
View File

@ -5,7 +5,7 @@
#include "ModBase.hpp"
// ------------------------------------------------------------------------------------------------
#include <assert.h>
#include <cassert>
// ------------------------------------------------------------------------------------------------
#include <pugixml.hpp>
@ -71,6 +71,11 @@ CSStr FmtStr(CSStr str, ...);
*/
struct StackGuard
{
/* --------------------------------------------------------------------------------------------
* Default constructor.
*/
StackGuard();
/* --------------------------------------------------------------------------------------------
* Base constructor.
*/
@ -106,8 +111,8 @@ private:
private:
// --------------------------------------------------------------------------------------------
Int32 m_Top; /* The top of the stack when this instance was created. */
HSQUIRRELVM m_VM; /* The VM where the stack should be restored. */
HSQUIRRELVM m_VM; // The VM where the stack should be restored.
Int32 m_Top; // The top of the stack when this instance was created.
};
/* ------------------------------------------------------------------------------------------------
@ -134,6 +139,11 @@ public:
// --------------------------------------------------------------------------------------------
typedef unsigned int Counter; /* Reference counter type. */
/* --------------------------------------------------------------------------------------------
* Validate the managed handle and throw exception if invalid.
*/
void Validate() const;
private:
// --------------------------------------------------------------------------------------------

20
modules/xml/Document.cpp
View File

@ -14,32 +14,26 @@ SQInteger Document::Typename(HSQUIRRELVM vm)
return 1;
}
// ------------------------------------------------------------------------------------------------
void Document::Validate() const
{
// Validate the document handle
if (!m_Doc)
STHROWF("Invalid XML document reference");
}
// ------------------------------------------------------------------------------------------------
void Document::CanLoad() const
{
// Is the document even valid?
if (!m_Doc)
STHROWF("Invalid XML document reference");
m_Doc.Validate();
// Are there any other references?
else if (m_Doc.Count() > 1)
if (m_Doc.Count() > 1)
{
// To load new values now, would mean to cause undefined behavior in existing references
STHROWF("Loading is disabled while document is referenced");
}
}
// ------------------------------------------------------------------------------------------------
Node Document::GetNode() const
{
if (m_Doc)
// Validate the document handle
m_Doc.Validate();
// Return the requested information
return Node(m_Doc, m_Doc->document_element());
return Node();
}
} // Namespace:: SqMod

46
modules/xml/Document.hpp
View File

@ -27,11 +27,6 @@ protected:
*/
Document & operator = (const Document & o);
/* --------------------------------------------------------------------------------------------
* Validate the document reference and throw an error if invalid.
*/
void Validate() const;
/* --------------------------------------------------------------------------------------------
* See if the document is allowed to overwrite its contents and throw an error if not.
*/
@ -40,7 +35,7 @@ protected:
private:
// ---------------------------------------------------------------------------------------------
DocumentRef m_Doc; /* The main xml document instance. */
DocumentRef m_Doc; // The main xml document instance.
public:
@ -48,7 +43,7 @@ public:
* Default constructor.
*/
Document()
: m_Doc(NULL)
: m_Doc(nullptr)
{
/* ... */
}
@ -67,26 +62,42 @@ public:
Int32 Cmp(const Document & o) const
{
if (m_Doc && !o.m_Doc)
{
return 1;
}
else if (!m_Doc && o.m_Doc)
{
return -1;
}
else if (!m_Doc && !o.m_Doc)
{
return 0;
}
else if (*m_Doc == *o.m_Doc)
{
return 0;
}
else if (*m_Doc > *o.m_Doc)
{
return 1;
}
else
{
return -1;
}
}
/* --------------------------------------------------------------------------------------------
* Used by the script engine to convert an instance of this type to a string.
*/
CSStr ToString() const
{
// Do we manage a valid document?
if (m_Doc)
{
return m_Doc->name();
}
// Default to an empty name
return _SC("");
}
@ -117,7 +128,7 @@ public:
void Reset()
{
// Validate the document handle
Validate();
m_Doc.Validate();
// Perform the requested operation
m_Doc->reset();
}
@ -128,10 +139,10 @@ public:
void Reset(const Document & doc)
{
// Validate the document handles
Validate();
doc.Validate();
m_Doc.Validate();
doc.m_Doc.Validate();
// Perform the requested operation
m_Doc->reset(*doc.m_Doc);
m_Doc->reset(*(doc.m_Doc));
}
/* --------------------------------------------------------------------------------------------
@ -186,7 +197,8 @@ public:
// Make sure that we are allowed to load in data
CanLoad();
// Perform the requested operation and return the result
return ParseResult(m_Doc, m_Doc->load_file(filepath, options, (xml_encoding)encoding));
return ParseResult(m_Doc, m_Doc->load_file(filepath, options,
static_cast< xml_encoding >(encoding)));
}
/* --------------------------------------------------------------------------------------------
@ -195,7 +207,7 @@ public:
void SaveFile(CSStr filepath)
{
// Validate the document handle
Validate();
m_Doc.Validate();
// Perform the requested operation
m_Doc->save_file(filepath);
}
@ -206,7 +218,7 @@ public:
void SaveFile(CSStr filepath, CSStr indent)
{
// Validate the document handle
Validate();
m_Doc.Validate();
// Perform the requested operation
m_Doc->save_file(filepath, indent);
}
@ -217,7 +229,7 @@ public:
void SaveFile(CSStr filepath, CSStr indent, Uint32 format)
{
// Validate the document handle
Validate();
m_Doc.Validate();
// Perform the requested operation
m_Doc->save_file(filepath, indent, format);
}
@ -228,9 +240,9 @@ public:
void SaveFile(CSStr filepath, CSStr indent, Uint32 format, Int32 encoding)
{
// Validate the document handle
Validate();
m_Doc.Validate();
// Perform the requested operation
m_Doc->save_file(filepath, indent, format, (xml_encoding)encoding);
m_Doc->save_file(filepath, indent, format, static_cast< xml_encoding >(encoding));
}
/* --------------------------------------------------------------------------------------------

194
modules/xml/Module.cpp
View File

@ -7,12 +7,12 @@
#include "Document.hpp"
// --------------------------------------------------------------------------------------------
#include <sqrat.h>
#include <cstdio>
#include <cstdlib>
#include <cstdarg>
// --------------------------------------------------------------------------------------------
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <sqrat.h>
// --------------------------------------------------------------------------------------------
#if defined(WIN32) || defined(_WIN32)
@ -55,7 +55,9 @@ void OnSquirrelInitialize()
_SqMod = sq_api_import(_Func);
// Did we failed to obtain the plugin exports?
if(!_SqMod)
{
OutputError("Failed to attach [%s] on host plugin.", SQXML_NAME);
}
else
{
// Obtain the Squirrel API
@ -72,12 +74,16 @@ void OnSquirrelLoad()
{
// Make sure that we have a valid plugin API
if (!_SqMod)
return; /* Unable to proceed. */
{
return; // Unable to proceed.
}
// Obtain the Squirrel API and VM
_SqVM = _SqMod->GetSquirrelVM();
// Make sure that a valid virtual machine exists
if (!_SqVM)
return; /* Unable to proceed. */
{
return; // Unable to proceed.
}
// Set this as the default database
DefaultVM::Set(_SqVM);
// Register the module API
@ -105,7 +111,9 @@ bool CheckAPIVer(CCStr ver)
long vernum = strtol(ver, NULL, 10);
// Check against version mismatch
if (vernum == SQMOD_API_VER)
{
return true;
}
// Log the incident
OutputError("API version mismatch on %s", SQXML_NAME);
OutputMessage("=> Requested: %ld Have: %ld", vernum, SQMOD_API_VER);
@ -122,7 +130,9 @@ static int OnInternalCommand(unsigned int type, const char * text)
{
case SQMOD_INITIALIZE_CMD:
if (CheckAPIVer(text))
{
OnSquirrelInitialize();
}
break;
case SQMOD_LOAD_CMD:
OnSquirrelLoad();
@ -171,14 +181,14 @@ void RegisterAPI(HSQUIRRELVM vm)
Table xmlns(vm);
xmlns.Bind(_SC("ParseResult"), Class< ParseResult >(vm, _SC("SqXmlParseResult"))
/* Constructors */
// Constructors
.Ctor()
.Ctor< const ParseResult & >()
/* Core Metamethods */
// Core Metamethods
.Func(_SC("_cmp"), &ParseResult::Cmp)
.SquirrelFunc(_SC("_typename"), &ParseResult::Typename)
.Func(_SC("_tostring"), &ParseResult::ToString)
/* Properties */
// Properties
.Prop(_SC("Valid"), &ParseResult::IsValid)
.Prop(_SC("References"), &ParseResult::GetRefCount)
.Prop(_SC("Ok"), &ParseResult::IsOk)
@ -186,19 +196,19 @@ void RegisterAPI(HSQUIRRELVM vm)
.Prop(_SC("Offset"), &ParseResult::GetOffset)
.Prop(_SC("Encoding"), &ParseResult::GetEncoding)
.Prop(_SC("Description"), &ParseResult::GetDescription)
/* Functions */
// Member Methods
.Func(_SC("Check"), &ParseResult::Check)
);
xmlns.Bind(_SC("Attribute"), Class< Attribute >(vm, _SC("SqXmlAttribute"))
/* Constructors */
// Constructors
.Ctor()
.Ctor< const Attribute & >()
/* Core Metamethods */
// Core Metamethods
.Func(_SC("_cmp"), &Attribute::Cmp)
.SquirrelFunc(_SC("_typename"), &Attribute::Typename)
.Func(_SC("_tostring"), &Attribute::ToString)
/* Properties */
// Properties
.Prop(_SC("Valid"), &Attribute::IsValid)
.Prop(_SC("References"), &Attribute::GetRefCount)
.Prop(_SC("Empty"), &Attribute::IsEmpty)
@ -214,7 +224,7 @@ void RegisterAPI(HSQUIRRELVM vm)
.Prop(_SC("Bool"), &Attribute::GetBool, &Attribute::SetBool)
.Prop(_SC("Next"), &Attribute::NextAttribute)
.Prop(_SC("Prev"), &Attribute::PrevAttribute)
/* Functions */
// Member Methods
.Func(_SC("SetName"), &Attribute::ApplyName)
.Func(_SC("SetValue"), &Attribute::ApplyValue)
.Func(_SC("AsString"), &Attribute::AsString)
@ -236,14 +246,14 @@ void RegisterAPI(HSQUIRRELVM vm)
);
xmlns.Bind(_SC("Text"), Class< Text >(vm, _SC("SqXmlText"))
/* Constructors */
// Constructors
.Ctor()
.Ctor< const Text & >()
/* Core Metamethods */
// Core Metamethods
.Func(_SC("_cmp"), &Text::Cmp)
.SquirrelFunc(_SC("_typename"), &Text::Typename)
.Func(_SC("_tostring"), &Text::ToString)
/* Properties */
// Properties
.Prop(_SC("Valid"), &Text::IsValid)
.Prop(_SC("References"), &Text::GetRefCount)
.Prop(_SC("Empty"), &Text::IsEmpty)
@ -256,7 +266,7 @@ void RegisterAPI(HSQUIRRELVM vm)
.Prop(_SC("Ulong"), &Text::GetUlong, &Text::SetUlong)
.Prop(_SC("Bool"), &Text::GetBool, &Text::SetBool)
.Prop(_SC("Data"), &Text::GetData)
/* Functions */
// Member Methods
.Func(_SC("AsString"), &Text::AsString)
.Func(_SC("AsInt"), &Text::AsInt)
.Func(_SC("AsUint"), &Text::AsUint)
@ -276,14 +286,14 @@ void RegisterAPI(HSQUIRRELVM vm)
);
xmlns.Bind(_SC("Node"), Class< Node >(vm, _SC("SqXmlNode"))
/* Constructors */
// Constructors
.Ctor()
.Ctor< const Node & >()
/* Core Metamethods */
// Core Metamethods
.Func(_SC("_cmp"), &Node::Cmp)
.SquirrelFunc(_SC("_typename"), &Node::Typename)
.Func(_SC("_tostring"), &Node::ToString)
/* Properties */
// Properties
.Prop(_SC("Valid"), &Node::IsValid)
.Prop(_SC("References"), &Node::GetRefCount)
.Prop(_SC("Empty"), &Node::IsEmpty)
@ -302,7 +312,7 @@ void RegisterAPI(HSQUIRRELVM vm)
.Prop(_SC("Root"), &Node::GetRoot)
.Prop(_SC("Text"), &Node::GetText)
.Prop(_SC("ChildValue"), &Node::GetChildValue)
/* Functions */
// Member Methods
.Overload< ParseResult (Node::*)(CSStr) >(_SC("AppendBuffer"), &Node::AppendBuffer)
.Overload< ParseResult (Node::*)(CSStr, Uint32) >(_SC("AppendBuffer"), &Node::AppendBuffer)
.Overload< ParseResult (Node::*)(CSStr, Uint32, Int32) >(_SC("AppendBuffer"), &Node::AppendBuffer)
@ -352,17 +362,17 @@ void RegisterAPI(HSQUIRRELVM vm)
);
xmlns.Bind(_SC("Document"), Class< Document, NoCopy< Document > >(vm, _SC("SqXmlDocument"))
/* Constructors */
// Constructors
.Ctor()
/* Core Metamethods */
// Core Metamethods
.Func(_SC("_cmp"), &Document::Cmp)
.SquirrelFunc(_SC("_typename"), &Document::Typename)
.Func(_SC("_tostring"), &Document::ToString)
/* Properties */
// Properties
.Prop(_SC("Valid"), &Document::IsValid)
.Prop(_SC("References"), &Document::GetRefCount)
.Prop(_SC("Node"), &Document::GetNode)
/* Functions */
// Member Methods
.Overload< void (Document::*)(void) >(_SC("Reset"), &Document::Reset)
.Overload< void (Document::*)(const Document &) >(_SC("Reset"), &Document::Reset)
.Overload< ParseResult (Document::*)(CSStr) >(_SC("LoadString"), &Document::LoadData)
@ -379,87 +389,87 @@ void RegisterAPI(HSQUIRRELVM vm)
RootTable(vm).Bind(_SC("SqXml"), xmlns);
ConstTable(vm).Enum(_SC("SqXmlNodeType"), Enumeration(vm)
.Const(_SC("Null"), Int32(node_null))
.Const(_SC("Document"), Int32(node_document))
.Const(_SC("Element"), Int32(node_element))
.Const(_SC("PCData"), Int32(node_pcdata))
.Const(_SC("CData"), Int32(node_cdata))
.Const(_SC("Comment"), Int32(node_comment))
.Const(_SC("Pi"), Int32(node_pi))
.Const(_SC("Declaration"), Int32(node_declaration))
.Const(_SC("Doctype"), Int32(node_doctype))
.Const(_SC("Null"), static_cast< Int32 >(node_null))
.Const(_SC("Document"), static_cast< Int32 >(node_document))
.Const(_SC("Element"), static_cast< Int32 >(node_element))
.Const(_SC("PCData"), static_cast< Int32 >(node_pcdata))
.Const(_SC("CData"), static_cast< Int32 >(node_cdata))
.Const(_SC("Comment"), static_cast< Int32 >(node_comment))
.Const(_SC("Pi"), static_cast< Int32 >(node_pi))
.Const(_SC("Declaration"), static_cast< Int32 >(node_declaration))
.Const(_SC("Doctype"), static_cast< Int32 >(node_doctype))
);
ConstTable(vm).Enum(_SC("SqXmlParse"), Enumeration(vm)
.Const(_SC("Minimal"), Int32(parse_minimal))
.Const(_SC("Default"), Int32(parse_default))
.Const(_SC("Full"), Int32(parse_full))
.Const(_SC("Pi"), Int32(parse_pi))
.Const(_SC("Comments"), Int32(parse_comments))
.Const(_SC("CData"), Int32(parse_cdata))
.Const(_SC("WSPCData"), Int32(parse_ws_pcdata))
.Const(_SC("Escapes"), Int32(parse_escapes))
.Const(_SC("EOL"), Int32(parse_eol))
.Const(_SC("WConvAttribute"), Int32(parse_wconv_attribute))
.Const(_SC("WNormAttribute"), Int32(parse_wnorm_attribute))
.Const(_SC("Declaration"), Int32(parse_declaration))
.Const(_SC("Doctype"), Int32(parse_doctype))
.Const(_SC("WSPCDataSingle"), Int32(parse_ws_pcdata_single))
.Const(_SC("TrimPCData"), Int32(parse_trim_pcdata))
.Const(_SC("Fragment"), Int32(parse_fragment))
.Const(_SC("EmbedPCData"), Int32(parse_embed_pcdata))
.Const(_SC("Minimal"), static_cast< Int32 >(parse_minimal))
.Const(_SC("Default"), static_cast< Int32 >(parse_default))
.Const(_SC("Full"), static_cast< Int32 >(parse_full))
.Const(_SC("Pi"), static_cast< Int32 >(parse_pi))
.Const(_SC("Comments"), static_cast< Int32 >(parse_comments))
.Const(_SC("CData"), static_cast< Int32 >(parse_cdata))
.Const(_SC("WSPCData"), static_cast< Int32 >(parse_ws_pcdata))
.Const(_SC("Escapes"), static_cast< Int32 >(parse_escapes))
.Const(_SC("EOL"), static_cast< Int32 >(parse_eol))
.Const(_SC("WConvAttribute"), static_cast< Int32 >(parse_wconv_attribute))
.Const(_SC("WNormAttribute"), static_cast< Int32 >(parse_wnorm_attribute))
.Const(_SC("Declaration"), static_cast< Int32 >(parse_declaration))
.Const(_SC("Doctype"), static_cast< Int32 >(parse_doctype))
.Const(_SC("WSPCDataSingle"), static_cast< Int32 >(parse_ws_pcdata_single))
.Const(_SC("TrimPCData"), static_cast< Int32 >(parse_trim_pcdata))
.Const(_SC("Fragment"), static_cast< Int32 >(parse_fragment))
.Const(_SC("EmbedPCData"), static_cast< Int32 >(parse_embed_pcdata))
);
ConstTable(vm).Enum(_SC("SqXmlEncoding"), Enumeration(vm)
.Const(_SC("Auto"), Int32(encoding_auto))
.Const(_SC("Utf8"), Int32(encoding_utf8))
.Const(_SC("Utf16LE"), Int32(encoding_utf16_le))
.Const(_SC("Utf16BE"), Int32(encoding_utf16_be))
.Const(_SC("Utf16"), Int32(encoding_utf16))
.Const(_SC("Utf32LE"), Int32(encoding_utf32_le))
.Const(_SC("Utf32BE"), Int32(encoding_utf32_be))
.Const(_SC("Utf32"), Int32(encoding_utf32))
.Const(_SC("WChar"), Int32(encoding_wchar))
.Const(_SC("Latin1"), Int32(encoding_latin1))
.Const(_SC("Auto"), static_cast< Int32 >(encoding_auto))
.Const(_SC("Utf8"), static_cast< Int32 >(encoding_utf8))
.Const(_SC("Utf16LE"), static_cast< Int32 >(encoding_utf16_le))
.Const(_SC("Utf16BE"), static_cast< Int32 >(encoding_utf16_be))
.Const(_SC("Utf16"), static_cast< Int32 >(encoding_utf16))
.Const(_SC("Utf32LE"), static_cast< Int32 >(encoding_utf32_le))
.Const(_SC("Utf32BE"), static_cast< Int32 >(encoding_utf32_be))
.Const(_SC("Utf32"), static_cast< Int32 >(encoding_utf32))
.Const(_SC("WChar"), static_cast< Int32 >(encoding_wchar))
.Const(_SC("Latin1"), static_cast< Int32 >(encoding_latin1))
);
ConstTable(vm).Enum(_SC("SqXmlFormat"), Enumeration(vm)
.Const(_SC("Indent"), Int32(format_indent))
.Const(_SC("WriteBOM"), Int32(format_write_bom))
.Const(_SC("Raw"), Int32(format_raw))
.Const(_SC("NoDeclaration"), Int32(format_no_declaration))
.Const(_SC("NoEscapes"), Int32(format_no_escapes))
.Const(_SC("SaveFileText"), Int32(format_save_file_text))
.Const(_SC("IndentAttributes"), Int32(format_indent_attributes))
.Const(_SC("Default"), Int32(format_default))
.Const(_SC("Indent"), static_cast< Int32 >(format_indent))
.Const(_SC("WriteBOM"), static_cast< Int32 >(format_write_bom))
.Const(_SC("Raw"), static_cast< Int32 >(format_raw))
.Const(_SC("NoDeclaration"), static_cast< Int32 >(format_no_declaration))
.Const(_SC("NoEscapes"), static_cast< Int32 >(format_no_escapes))
.Const(_SC("SaveFileText"), static_cast< Int32 >(format_save_file_text))
.Const(_SC("IndentAttributes"), static_cast< Int32 >(format_indent_attributes))
.Const(_SC("Default"), static_cast< Int32 >(format_default))
);
ConstTable(vm).Enum(_SC("SqXmlParseStatus"), Enumeration(vm)
.Const(_SC("Ok"), Int32(status_ok))
.Const(_SC("FileNotFound"), Int32(status_file_not_found))
.Const(_SC("IOError"), Int32(status_io_error))
.Const(_SC("OutOfMemory"), Int32(status_out_of_memory))
.Const(_SC("InternalError"), Int32(status_internal_error))
.Const(_SC("UnrecognizedTag"), Int32(status_unrecognized_tag))
.Const(_SC("BadPi"), Int32(status_bad_pi))
.Const(_SC("BadComment"), Int32(status_bad_comment))
.Const(_SC("BadCData"), Int32(status_bad_cdata))
.Const(_SC("BadDoctype"), Int32(status_bad_doctype))
.Const(_SC("BadPCData"), Int32(status_bad_pcdata))
.Const(_SC("BadStartElement"), Int32(status_bad_start_element))
.Const(_SC("BadAttribute"), Int32(status_bad_attribute))
.Const(_SC("BadEndElement"), Int32(status_bad_end_element))
.Const(_SC("EndElementMismatch"), Int32(status_end_element_mismatch))
.Const(_SC("AppendInvalidRoot"), Int32(status_append_invalid_root))
.Const(_SC("NoDocumentElement"), Int32(status_no_document_element))
.Const(_SC("Ok"), static_cast< Int32 >(status_ok))
.Const(_SC("FileNotFound"), static_cast< Int32 >(status_file_not_found))
.Const(_SC("IOError"), static_cast< Int32 >(status_io_error))
.Const(_SC("OutOfMemory"), static_cast< Int32 >(status_out_of_memory))
.Const(_SC("InternalError"), static_cast< Int32 >(status_internal_error))
.Const(_SC("UnrecognizedTag"), static_cast< Int32 >(status_unrecognized_tag))
.Const(_SC("BadPi"), static_cast< Int32 >(status_bad_pi))
.Const(_SC("BadComment"), static_cast< Int32 >(status_bad_comment))
.Const(_SC("BadCData"), static_cast< Int32 >(status_bad_cdata))
.Const(_SC("BadDoctype"), static_cast< Int32 >(status_bad_doctype))
.Const(_SC("BadPCData"), static_cast< Int32 >(status_bad_pcdata))
.Const(_SC("BadStartElement"), static_cast< Int32 >(status_bad_start_element))
.Const(_SC("BadAttribute"), static_cast< Int32 >(status_bad_attribute))
.Const(_SC("BadEndElement"), static_cast< Int32 >(status_bad_end_element))
.Const(_SC("EndElementMismatch"), static_cast< Int32 >(status_end_element_mismatch))
.Const(_SC("AppendInvalidRoot"), static_cast< Int32 >(status_append_invalid_root))
.Const(_SC("NoDocumentElement"), static_cast< Int32 >(status_no_document_element))
);
ConstTable(vm).Enum(_SC("SqXmlXpathValueType"), Enumeration(vm)
.Const(_SC("None"), Int32(xpath_type_none))
.Const(_SC("NodeSet"), Int32(xpath_type_node_set))
.Const(_SC("Number"), Int32(xpath_type_number))
.Const(_SC("String"), Int32(xpath_type_string))
.Const(_SC("Boolean"), Int32(xpath_type_boolean))
.Const(_SC("None"), static_cast< Int32 >(xpath_type_none))
.Const(_SC("NodeSet"), static_cast< Int32 >(xpath_type_node_set))
.Const(_SC("Number"), static_cast< Int32 >(xpath_type_number))
.Const(_SC("String"), static_cast< Int32 >(xpath_type_string))
.Const(_SC("Boolean"), static_cast< Int32 >(xpath_type_boolean))
);
}

8
modules/xml/Node.cpp
View File

@ -15,14 +15,6 @@ SQInteger Node::Typename(HSQUIRRELVM vm)
return 1;
}
// ------------------------------------------------------------------------------------------------
void Node::Validate() const
{
// Validate the document handle
if (!m_Doc)
STHROWF("Invalid XML document reference");
}
// ------------------------------------------------------------------------------------------------
Attribute Node::GetFirstAttr() const
{

59
modules/xml/Node.hpp
View File

@ -30,16 +30,11 @@ protected:
/* ... */
}
/* --------------------------------------------------------------------------------------------
* Validate the document reference and throw an error if invalid.
*/
void Validate() const;
private:
// ---------------------------------------------------------------------------------------------
DocumentRef m_Doc; /* The main xml document instance. */
Type m_Node; /* The managed document node. */
DocumentRef m_Doc; // The main xml document instance.
Type m_Node; // The managed document node.
public:
@ -85,12 +80,18 @@ public:
Int32 Cmp(const Node & o)
{
if (m_Node == o.m_Node)
{
return 0;
}
else if (m_Node > o.m_Node)
{
return 1;
}
else
{
return -1;
}
}
/* --------------------------------------------------------------------------------------------
* Used by the script engine to convert an instance of this type to a string.
@ -134,7 +135,7 @@ public:
*/
SQInteger GetHashValue() const
{
return (SQInteger)m_Node.hash_value();
return static_cast< SQInteger >(m_Node.hash_value());
}
/* --------------------------------------------------------------------------------------------
@ -142,7 +143,7 @@ public:
*/
SQInteger GetOffsetDebug() const
{
return (SQInteger)m_Node.offset_debug();
return static_cast< SQInteger >(m_Node.offset_debug());
}
/* --------------------------------------------------------------------------------------------
@ -150,7 +151,7 @@ public:
*/
Int32 GetType() const
{
return (Int32)m_Node.type();
return static_cast< Int32 >(m_Node.type());
}
/* --------------------------------------------------------------------------------------------
@ -167,8 +168,10 @@ public:
void SetName(CSStr name)
{
if (!m_Node.set_name(name))
{
STHROWF("Unable to set XML node name");
}
}
/* --------------------------------------------------------------------------------------------
* Modify the node name.
@ -192,8 +195,10 @@ public:
void SetValue(CSStr name)
{
if (!m_Node.set_value(name))
{
STHROWF("Unable to set XML node value");
}
}
/* --------------------------------------------------------------------------------------------
* Modify the node value.
@ -208,9 +213,13 @@ public:
*/
ParseResult AppendBuffer(CSStr source)
{
// Is the specified source buffer even valid?
if (source)
{
return ParseResult(m_Doc, m_Node.append_buffer(source,
std::char_traits< SQChar >::length(source) * sizeof(SQChar)));
}
// Return the default result
return ParseResult();
}
@ -219,9 +228,13 @@ public:
*/
ParseResult AppendBuffer(CSStr source, Uint32 options)
{
// Is the specified source buffer even valid?
if (source)
{
return ParseResult(m_Doc, m_Node.append_buffer(source,
std::char_traits< SQChar >::length(source) * sizeof(SQChar), options));
}
// Return the default result
return ParseResult();
}
@ -230,10 +243,14 @@ public:
*/
ParseResult AppendBuffer(CSStr source, Uint32 options, Int32 encoding)
{
// Is the specified source buffer even valid?
if (source)
{
return ParseResult(m_Doc, m_Node.append_buffer(source,
std::char_traits< SQChar >::length(source) * sizeof(SQChar)
, options, (xml_encoding)encoding));
std::char_traits< SQChar >::length(source) * sizeof(SQChar),
options, (xml_encoding)encoding));
}
// Return the default result
return ParseResult();
}
@ -427,7 +444,7 @@ public:
*/
Node AppendChildType(Int32 type)
{
return Node(m_Doc, m_Node.append_child((xml_node_type)type));
return Node(m_Doc, m_Node.append_child(static_cast< xml_node_type >(type)));
}
/* --------------------------------------------------------------------------------------------
@ -435,7 +452,7 @@ public:
*/
Node PrependChildType(Int32 type)
{
return Node(m_Doc, m_Node.prepend_child((xml_node_type)type));
return Node(m_Doc, m_Node.prepend_child(static_cast< xml_node_type >(type)));
}
/* --------------------------------------------------------------------------------------------
@ -459,7 +476,8 @@ public:
*/
Node InsertChildTypeAfter(Int32 type, const Node & node)
{
return Node(m_Doc, m_Node.insert_child_after((xml_node_type)type, node.m_Node));
return Node(m_Doc, m_Node.insert_child_after(static_cast< xml_node_type >(type),
node.m_Node));
}
/* --------------------------------------------------------------------------------------------
@ -467,7 +485,8 @@ public:
*/
Node InsertChildTypeBefore(Int32 type, const Node & node)
{
return Node(m_Doc, m_Node.insert_child_before((xml_node_type)type, node.m_Node));
return Node(m_Doc, m_Node.insert_child_before(static_cast< xml_node_type >(type),
node.m_Node));
}
/* --------------------------------------------------------------------------------------------
@ -503,7 +522,7 @@ public:
}
/* --------------------------------------------------------------------------------------------
* Append the specified node as a child and take ownersip of it.
* Append the specified node as a child and take ownership of it.
*/
Node AppendMove(const Node & proto)
{
@ -511,7 +530,7 @@ public:
}
/* --------------------------------------------------------------------------------------------
* Prepend the specified node as a child and take ownersip of it.
* Prepend the specified node as a child and take ownership of it.
*/
Node PrependMove(const Node & proto)
{
@ -519,7 +538,7 @@ public:
}
/* --------------------------------------------------------------------------------------------
* Insert the specified node as a child after the specified node and take ownersip of it.
* Insert the specified node as a child after the specified node and take ownership of it.
*/
Node InsertMoveAfter(const Node & proto, const Node & node)
{
@ -527,7 +546,7 @@ public:
}
/* --------------------------------------------------------------------------------------------
* Insert the specified node as a child before the specified node and take ownersip of it.
* Insert the specified node as a child before the specified node and take ownership of it.
*/
Node InsertMoveBefore(const Node & proto, const Node & node)
{

30
modules/xml/Text.cpp
View File

@ -4,7 +4,9 @@
#include "Module.hpp"
// ------------------------------------------------------------------------------------------------
#include <string.h>
#include <cstring>
// ------------------------------------------------------------------------------------------------
#include <sqrat.h>
// ------------------------------------------------------------------------------------------------
@ -18,24 +20,22 @@ SQInteger Text::Typename(HSQUIRRELVM vm)
return 1;
}
// ------------------------------------------------------------------------------------------------
void Text::Validate() const
{
// Validate the document handle
if (!m_Doc)
STHROWF("Invalid XML document reference");
}
// ------------------------------------------------------------------------------------------------
Int32 Text::Cmp(const Text & o)
{
if (strcmp(m_Text.get(), o.m_Text.get()) == 0)
{
return 0;
}
else if (strlen(m_Text.get()) > strlen(o.m_Text.get()))
{
return 1;
}
else
{
return -1;
}
}
// ------------------------------------------------------------------------------------------------
Object Text::AsLong(Object & def) const
@ -48,7 +48,9 @@ Object Text::AsLong(Object & def) const
Int64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetSLongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Push a long integer instance with the requested value on the stack
_SqMod->PushSLongObject(_SqVM, m_Text.as_llong(longint));
// Obtain the object from the stack and return it
@ -66,7 +68,9 @@ Object Text::AsUlong(Object & def) const
Uint64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetULongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Push a long integer instance with the requested value on the stack
_SqMod->PushULongObject(_SqVM, m_Text.as_ullong(longint));
// Obtain the object from the stack and return it
@ -84,7 +88,9 @@ bool Text::ApplyLong(Object & value)
Int64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetSLongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Assign the obtained value and return the result
return m_Text.set(longint);
}
@ -100,7 +106,9 @@ bool Text::ApplyUlong(Object & value)
Uint64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetULongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Assign the obtained value and return the result
return m_Text.set(longint);
}
@ -127,7 +135,9 @@ void Text::SetLong(Object & value)
Int64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetSLongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Assign the obtained value
m_Text = longint;
}
@ -154,7 +164,9 @@ void Text::SetUlong(Object & value)
Uint64 longint = 0;
// Attempt to get the numeric value inside the specified object
if (SQ_FAILED(_SqMod->GetULongValue(_SqVM, -1, &longint)))
{
STHROWF("Invalid long integer specified");
}
// Assign the obtained value
m_Text = longint;
}

17
modules/xml/Text.hpp
View File

@ -29,16 +29,11 @@ protected:
/* ... */
}
/* --------------------------------------------------------------------------------------------
* Validate the document reference and throw an error if invalid.
*/
void Validate() const;
private:
// ---------------------------------------------------------------------------------------------
DocumentRef m_Doc; /* The main xml document instance. */
Type m_Text; /* The managed document node. */
DocumentRef m_Doc; // The main xml document instance.
Type m_Text; // The managed document node.
public:
@ -156,7 +151,7 @@ public:
*/
SQFloat AsFloat(SQFloat def) const
{
return (SQFloat)m_Text.as_float(def);
return static_cast< SQFloat >(m_Text.as_float(static_cast< Float32 >(def)));
}
/* --------------------------------------------------------------------------------------------
@ -164,7 +159,7 @@ public:
*/
SQFloat AsDouble(SQFloat def) const
{
return (SQFloat)m_Text.as_double(def);
return static_cast< SQFloat >(m_Text.as_double(static_cast< Float64 >(def)));
}
/* --------------------------------------------------------------------------------------------
@ -296,7 +291,7 @@ public:
*/
SQFloat GetFloat() const
{
return (SQFloat)m_Text.as_float();
return static_cast< SQFloat >(m_Text.as_float());
}
/* --------------------------------------------------------------------------------------------
@ -312,7 +307,7 @@ public:
*/
SQFloat GetDouble() const
{
return (SQFloat)m_Text.as_double();
return static_cast< SQFloat >(m_Text.as_double());
}
/* --------------------------------------------------------------------------------------------