/*
-Copyright (C) 2001-2006, William Joseph.
-All Rights Reserved.
+ Copyright (C) 2001-2006, William Joseph.
+ All Rights Reserved.
-This file is part of GtkRadiant.
+ This file is part of GtkRadiant.
-GtkRadiant is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ GtkRadiant is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
-GtkRadiant is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
+ GtkRadiant is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with GtkRadiant; if not, write to the Free Software
-Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
-*/
+ You should have received a copy of the GNU General Public License
+ along with GtkRadiant; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
-#if !defined (INCLUDED_STRINGIO_H)
+#if !defined ( INCLUDED_STRINGIO_H )
#define INCLUDED_STRINGIO_H
#include <stdlib.h>
#include "iscriplib.h"
#include "string/string.h"
#include "generic/callback.h"
+#include "property.h"
-inline float string_read_float(const char* string)
-{
- return static_cast<float>(atof(string));
+inline float string_read_float( const char* string ){
+ return static_cast<float>( atof( string ) );
}
-inline int string_read_int(const char* string)
-{
- return atoi(string);
+inline int string_read_int( const char* string ){
+ return atoi( string );
}
-inline bool char_is_whitespace(char c)
-{
- return c == ' ' || c == '\t';
+inline bool char_is_whitespace( char c ){
+ return c == ' ' || c == '\t';
}
-inline const char* string_remove_whitespace(const char* string)
-{
- for(;;)
- {
- if(!char_is_whitespace(*string))
- {
- break;
- }
- ++string;
- }
- return string;
+inline const char* string_remove_whitespace( const char* string ){
+ for (;; )
+ {
+ if ( !char_is_whitespace( *string ) ) {
+ break;
+ }
+ ++string;
+ }
+ return string;
}
-inline const char* string_remove_zeros(const char* string)
-{
- for(;;)
- {
- char c = *string;
- if(c != '0')
- {
- break;
- }
- ++string;
- }
- return string;
+inline const char* string_remove_zeros( const char* string ){
+ for (;; )
+ {
+ char c = *string;
+ if ( c != '0' ) {
+ break;
+ }
+ ++string;
+ }
+ return string;
}
-inline const char* string_remove_sign(const char* string)
-{
- if(*string == '-' || *string == '+') // signed zero - acceptable
- {
- return ++string;
- }
- return string;
+inline const char* string_remove_sign( const char* string ){
+ if ( *string == '-' || *string == '+' ) { // signed zero - acceptable
+ return ++string;
+ }
+ return string;
}
-inline bool string_is_unsigned_zero(const char* string)
-{
- for(;*string != '\0'; ++string)
- {
- if(*string != '0')
- {
- return false;
- }
- }
- return true;
+inline bool string_is_unsigned_zero( const char* string ){
+ for (; *string != '\0'; ++string )
+ {
+ if ( *string != '0' ) {
+ return false;
+ }
+ }
+ return true;
}
-inline bool string_is_signed_zero(const char* string)
-{
- return string_is_unsigned_zero(string_remove_sign(string));
+inline bool string_is_signed_zero( const char* string ){
+ return string_is_unsigned_zero( string_remove_sign( string ) );
}
//[whitespaces][+|-][nnnnn][.nnnnn][e|E[+|-]nnnn]
//(where whitespaces are any tab or space character and nnnnn may be any number of digits)
-inline bool string_is_float_zero(const char* string)
-{
- string = string_remove_whitespace(string);
- if(string_empty(string))
- {
- return false;
- }
-
- string = string_remove_sign(string);
- if(string_empty(string))
- {
- // no whole number or fraction part
- return false;
- }
-
- // whole-number part
- string = string_remove_zeros(string);
- if(string_empty(string))
- {
- // no fraction or exponent
- return true;
- }
- if(*string == '.')
- {
- // fraction part
- if(*string++ != '0')
- {
- // invalid fraction
- return false;
- }
- string = string_remove_zeros(++string);
- if(string_empty(string))
- {
- // no exponent
- return true;
- }
- }
- if(*string == 'e' || *string == 'E')
- {
- // exponent part
- string = string_remove_sign(++string);
- if(*string++ != '0')
- {
- // invalid exponent
- return false;
- }
- string = string_remove_zeros(++string);
- if(string_empty(string))
- {
- // no trailing whitespace
- return true;
- }
- }
- string = string_remove_whitespace(string);
- return string_empty(string);
-}
-
-inline double buffer_parse_floating_literal(const char*& buffer)
-{
- return strtod(buffer, const_cast<char**>(&buffer));
-}
-
-inline int buffer_parse_signed_decimal_integer_literal(const char*& buffer)
-{
- return strtol(buffer, const_cast<char**>(&buffer), 10);
-}
-
-inline int buffer_parse_unsigned_decimal_integer_literal(const char*& buffer)
-{
- return strtoul(buffer, const_cast<char**>(&buffer), 10);
+inline bool string_is_float_zero( const char* string ){
+ string = string_remove_whitespace( string );
+ if ( string_empty( string ) ) {
+ return false;
+ }
+
+ string = string_remove_sign( string );
+ if ( string_empty( string ) ) {
+ // no whole number or fraction part
+ return false;
+ }
+
+ // whole-number part
+ string = string_remove_zeros( string );
+ if ( string_empty( string ) ) {
+ // no fraction or exponent
+ return true;
+ }
+ if ( *string == '.' ) {
+ // fraction part
+ if ( *string++ != '0' ) {
+ // invalid fraction
+ return false;
+ }
+ string = string_remove_zeros( ++string );
+ if ( string_empty( string ) ) {
+ // no exponent
+ return true;
+ }
+ }
+ if ( *string == 'e' || *string == 'E' ) {
+ // exponent part
+ string = string_remove_sign( ++string );
+ if ( *string++ != '0' ) {
+ // invalid exponent
+ return false;
+ }
+ string = string_remove_zeros( ++string );
+ if ( string_empty( string ) ) {
+ // no trailing whitespace
+ return true;
+ }
+ }
+ string = string_remove_whitespace( string );
+ return string_empty( string );
+}
+
+inline double buffer_parse_floating_literal( const char*& buffer ){
+ return strtod( buffer, const_cast<char**>( &buffer ) );
+}
+
+inline int buffer_parse_signed_decimal_integer_literal( const char*& buffer ){
+ return strtol( buffer, const_cast<char**>( &buffer ), 10 );
+}
+
+inline int buffer_parse_unsigned_decimal_integer_literal( const char*& buffer ){
+ return strtoul( buffer, const_cast<char**>( &buffer ), 10 );
}
// [+|-][nnnnn][.nnnnn][e|E[+|-]nnnnn]
-inline bool string_parse_float(const char* string, float& f)
-{
- if(string_empty(string))
- {
- return false;
- }
- f = float(buffer_parse_floating_literal(string));
- return string_empty(string);
+inline bool string_parse_float( const char* string, float& f ){
+ if ( string_empty( string ) ) {
+ return false;
+ }
+ f = float(buffer_parse_floating_literal( string ) );
+ return string_empty( string );
}
// format same as float
-inline bool string_parse_double(const char* string, double& f)
-{
- if(string_empty(string))
- {
- return false;
- }
- f = buffer_parse_floating_literal(string);
- return string_empty(string);
+inline bool string_parse_double( const char* string, double& f ){
+ if ( string_empty( string ) ) {
+ return false;
+ }
+ f = buffer_parse_floating_literal( string );
+ return string_empty( string );
}
// <float><space><float><space><float>
template<typename Element>
-inline bool string_parse_vector3(const char* string, BasicVector3<Element>& v)
-{
- if(string_empty(string) || *string == ' ')
- {
- return false;
- }
- v[0] = float(buffer_parse_floating_literal(string));
- if(*string++ != ' ')
- {
- return false;
- }
- v[1] = float(buffer_parse_floating_literal(string));
- if(*string++ != ' ')
- {
- return false;
- }
- v[2] = float(buffer_parse_floating_literal(string));
- return string_empty(string);
+inline bool string_parse_vector3( const char* string, BasicVector3<Element>& v ){
+ if ( string_empty( string ) || *string == ' ' ) {
+ return false;
+ }
+ v[0] = float(buffer_parse_floating_literal( string ) );
+ if ( *string++ != ' ' ) {
+ return false;
+ }
+ v[1] = float(buffer_parse_floating_literal( string ) );
+ if ( *string++ != ' ' ) {
+ return false;
+ }
+ v[2] = float(buffer_parse_floating_literal( string ) );
+ return string_empty( string );
}
template<typename Float>
-inline bool string_parse_vector(const char* string, Float* first, Float* last)
-{
- if(first != last && (string_empty(string) || *string == ' '))
- {
- return false;
- }
- for(;;)
- {
- *first = float(buffer_parse_floating_literal(string));
- if(++first == last)
- {
- return string_empty(string);
- }
- if(*string++ != ' ')
- {
- return false;
- }
- }
+inline bool string_parse_vector( const char* string, Float* first, Float* last ){
+ if ( first != last && ( string_empty( string ) || *string == ' ' ) ) {
+ return false;
+ }
+ for (;; )
+ {
+ *first = float(buffer_parse_floating_literal( string ) );
+ if ( ++first == last ) {
+ return string_empty( string );
+ }
+ if ( *string++ != ' ' ) {
+ return false;
+ }
+ }
}
// decimal signed integer
-inline bool string_parse_int(const char* string, int& i)
-{
- if(string_empty(string))
- {
- return false;
- }
- i = buffer_parse_signed_decimal_integer_literal(string);
- return string_empty(string);
+inline bool string_parse_int( const char* string, int& i ){
+ if ( string_empty( string ) ) {
+ return false;
+ }
+ i = buffer_parse_signed_decimal_integer_literal( string );
+ return string_empty( string );
}
// decimal unsigned integer
-inline bool string_parse_size(const char* string, std::size_t& i)
-{
- if(string_empty(string))
- {
- return false;
- }
- i = buffer_parse_unsigned_decimal_integer_literal(string);
- return string_empty(string);
+inline bool string_parse_size( const char* string, std::size_t& i ){
+ if ( string_empty( string ) ) {
+ return false;
+ }
+ i = buffer_parse_unsigned_decimal_integer_literal( string );
+ return string_empty( string );
}
-#define RETURN_FALSE_IF_FAIL(expression) if(!expression) return false; else
+#define RETURN_FALSE_IF_FAIL(expression) do { if (!(expression)) return false; } while (0)
-inline void Tokeniser_unexpectedError(Tokeniser& tokeniser, const char* token, const char* expected)
-{
- globalErrorStream() << Unsigned(tokeniser.getLine()) << ":" << Unsigned(tokeniser.getColumn()) << ": parse error at '" << (token != 0 ? token : "#EOF") << "': expected '" << expected << "'\n";
+inline void Tokeniser_unexpectedError( Tokeniser& tokeniser, const char* token, const char* expected ){
+ globalErrorStream() << Unsigned( tokeniser.getLine() ) << ":" << Unsigned( tokeniser.getColumn() ) << ": parse error at '" << ( token != 0 ? token : "#EOF" ) << "': expected '" << expected << "'\n";
}
-inline bool Tokeniser_getFloat(Tokeniser& tokeniser, float& f)
-{
- const char* token = tokeniser.getToken();
- if(token != 0 && string_parse_float(token, f))
- {
- return true;
- }
- Tokeniser_unexpectedError(tokeniser, token, "#number");
- return false;
+inline bool Tokeniser_getFloat( Tokeniser& tokeniser, float& f ){
+ const char* token = tokeniser.getToken();
+ if ( token != 0 && string_parse_float( token, f ) ) {
+ return true;
+ }
+ Tokeniser_unexpectedError( tokeniser, token, "#number" );
+ return false;
}
-inline bool Tokeniser_getDouble(Tokeniser& tokeniser, double& f)
-{
- const char* token = tokeniser.getToken();
- if(token != 0 && string_parse_double(token, f))
- {
- return true;
- }
- Tokeniser_unexpectedError(tokeniser, token, "#number");
- return false;
+inline bool Tokeniser_getDouble( Tokeniser& tokeniser, double& f ){
+ const char* token = tokeniser.getToken();
+ if ( token != 0 && string_parse_double( token, f ) ) {
+ return true;
+ }
+ Tokeniser_unexpectedError( tokeniser, token, "#number" );
+ return false;
}
-inline bool Tokeniser_getInteger(Tokeniser& tokeniser, int& i)
-{
- const char* token = tokeniser.getToken();
- if(token != 0 && string_parse_int(token, i))
- {
- return true;
- }
- Tokeniser_unexpectedError(tokeniser, token, "#integer");
- return false;
+inline bool Tokeniser_getInteger( Tokeniser& tokeniser, int& i ){
+ const char* token = tokeniser.getToken();
+ if ( token != 0 && string_parse_int( token, i ) ) {
+ return true;
+ }
+ Tokeniser_unexpectedError( tokeniser, token, "#integer" );
+ return false;
}
-inline bool Tokeniser_getSize(Tokeniser& tokeniser, std::size_t& i)
-{
- const char* token = tokeniser.getToken();
- if(token != 0 && string_parse_size(token, i))
- {
- return true;
- }
- Tokeniser_unexpectedError(tokeniser, token, "#unsigned-integer");
- return false;
+inline bool Tokeniser_getSize( Tokeniser& tokeniser, std::size_t& i ){
+ const char* token = tokeniser.getToken();
+ if ( token != 0 && string_parse_size( token, i ) ) {
+ return true;
+ }
+ Tokeniser_unexpectedError( tokeniser, token, "#unsigned-integer" );
+ return false;
}
-inline bool Tokeniser_parseToken(Tokeniser& tokeniser, const char* expected)
-{
- const char* token = tokeniser.getToken();
- if(token != 0 && string_equal(token, expected))
- {
- return true;
- }
- Tokeniser_unexpectedError(tokeniser, token, expected);
- return false;
+inline bool Tokeniser_parseToken( Tokeniser& tokeniser, const char* expected ){
+ const char* token = tokeniser.getToken();
+ if ( token != 0 && string_equal( token, expected ) ) {
+ return true;
+ }
+ Tokeniser_unexpectedError( tokeniser, token, expected );
+ return false;
}
-inline bool Tokeniser_nextTokenIsDigit(Tokeniser& tokeniser)
-{
- const char* token = tokeniser.getToken();
- if(token == 0)
- {
- return false;
- }
- char c = *token;
- tokeniser.ungetToken();
- return std::isdigit(c) != 0;
+inline bool Tokeniser_nextTokenIsDigit( Tokeniser& tokeniser ){
+ const char* token = tokeniser.getToken();
+ if ( token == 0 ) {
+ return false;
+ }
+ char c = *token;
+ tokeniser.ungetToken();
+ return std::isdigit( c ) != 0;
}
template<typename TextOutputStreamType>
-inline TextOutputStreamType& ostream_write(TextOutputStreamType& outputStream, const Vector3& v)
-{
- return outputStream << '(' << v.x() << ' ' << v.y() << ' ' << v.z() << ')';
-}
-
-
-
-
-inline void CopiedString_importString(CopiedString& self, const char* string)
-{
- self = string;
-}
-typedef ReferenceCaller1<CopiedString, const char*, CopiedString_importString> CopiedStringImportStringCaller;
-inline void CopiedString_exportString(const CopiedString& self, const StringImportCallback& importer)
-{
- importer(self.c_str());
-}
-typedef ConstReferenceCaller1<CopiedString, const StringImportCallback&, CopiedString_exportString> CopiedStringExportStringCaller;
-
-inline void Bool_importString(bool& self, const char* string)
-{
- self = string_equal(string, "true");
-}
-typedef ReferenceCaller1<bool, const char*, Bool_importString> BoolImportStringCaller;
-inline void Bool_exportString(const bool& self, const StringImportCallback& importer)
-{
- importer(self ? "true" : "false");
-}
-typedef ConstReferenceCaller1<bool, const StringImportCallback&, Bool_exportString> BoolExportStringCaller;
-
-inline void Int_importString(int& self, const char* string)
-{
- if(!string_parse_int(string, self))
- {
- self = 0;
- }
-}
-typedef ReferenceCaller1<int, const char*, Int_importString> IntImportStringCaller;
-inline void Int_exportString(const int& self, const StringImportCallback& importer)
-{
- char buffer[16];
- sprintf(buffer, "%d", self);
- importer(buffer);
-}
-typedef ConstReferenceCaller1<int, const StringImportCallback&, Int_exportString> IntExportStringCaller;
-
-inline void Size_importString(std::size_t& self, const char* string)
-{
- int i;
- if(string_parse_int(string, i) && i >= 0)
- {
- self = i;
- }
- else
- {
- self = 0;
- }
-}
-typedef ReferenceCaller1<std::size_t, const char*, Size_importString> SizeImportStringCaller;
-inline void Size_exportString(const std::size_t& self, const StringImportCallback& importer)
-{
- char buffer[16];
- sprintf(buffer, "%u", Unsigned(self));
- importer(buffer);
-}
-typedef ConstReferenceCaller1<std::size_t, const StringImportCallback&, Size_exportString> SizeExportStringCaller;
-
-inline void Float_importString(float& self, const char* string)
-{
- if(!string_parse_float(string, self))
- {
- self = 0;
- }
-}
-typedef ReferenceCaller1<float, const char*, Float_importString> FloatImportStringCaller;
-inline void Float_exportString(const float& self, const StringImportCallback& importer)
-{
- char buffer[16];
- sprintf(buffer, "%g", self);
- importer(buffer);
-}
-typedef ConstReferenceCaller1<float, const StringImportCallback&, Float_exportString> FloatExportStringCaller;
-
-inline void Vector3_importString(Vector3& self, const char* string)
-{
- if(!string_parse_vector3(string, self))
- {
- self = Vector3(0, 0, 0);
- }
+inline TextOutputStreamType& ostream_write( TextOutputStreamType& outputStream, const Vector3& v ){
+ return outputStream << '(' << v.x() << ' ' << v.y() << ' ' << v.z() << ')';
}
-typedef ReferenceCaller1<Vector3, const char*, Vector3_importString> Vector3ImportStringCaller;
-inline void Vector3_exportString(const Vector3& self, const StringImportCallback& importer)
-{
- char buffer[64];
- sprintf(buffer, "%g %g %g", self[0], self[1], self[2]);
- importer(buffer);
-}
-typedef ConstReferenceCaller1<Vector3, const StringImportCallback&, Vector3_exportString> Vector3ExportStringCaller;
+template<>
+struct PropertyImpl<bool, const char *> {
+ static void Export(const bool &self, const Callback<void(const char *)> &returnz) {
+ returnz(self ? "true" : "false");
+ }
-template<typename FirstArgument, typename Caller, typename FirstConversion>
-class ImportConvert1
-{
-public:
- static void thunk(void* environment, FirstArgument firstArgument)
- {
- Caller::thunk(environment, FirstConversion(firstArgument));
- }
+ static void Import(bool &self, const char *value) {
+ self = string_equal(value, "true");
+ }
};
-
-class BoolFromString
-{
- bool m_value;
-public:
- BoolFromString(const char* string)
- {
- Bool_importString(m_value, string);
- }
- operator bool() const
- {
- return m_value;
- }
+template<>
+struct PropertyImpl<int, const char *> {
+ static void Export(const int &self, const Callback<void(const char *)> &returnz) {
+ char buffer[16];
+ sprintf(buffer, "%d", self);
+ returnz(buffer);
+ }
+
+ static void Import(int &self, const char *value) {
+ if (!string_parse_int(value, self)) {
+ self = 0;
+ }
+ }
};
-inline void Bool_toString(const StringImportCallback& self, bool value)
-{
- Bool_exportString(value, self);
-}
-typedef ConstReferenceCaller1<StringImportCallback, bool, Bool_toString> BoolToString;
-
-
-template<typename Caller>
-inline StringImportCallback makeBoolStringImportCallback(const Caller& caller)
-{
- return StringImportCallback(caller.getEnvironment(), ImportConvert1<StringImportCallback::first_argument_type, Caller, BoolFromString>::thunk);
-}
-
-template<typename Caller>
-inline StringExportCallback makeBoolStringExportCallback(const Caller& caller)
-{
- return StringExportCallback(caller.getEnvironment(), ImportConvert1<StringExportCallback::first_argument_type, Caller, BoolToString>::thunk);
-}
-
-
-class IntFromString
-{
- int m_value;
-public:
- IntFromString(const char* string)
- {
- Int_importString(m_value, string);
- }
- operator int() const
- {
- return m_value;
- }
+template<>
+struct PropertyImpl<std::size_t, const char *> {
+ static void Export(const std::size_t &self, const Callback<void(const char *)> &returnz) {
+ char buffer[16];
+ sprintf(buffer, "%u", Unsigned(self));
+ returnz(buffer);
+ }
+
+ static void Import(std::size_t &self, const char *value) {
+ int i;
+ if (string_parse_int(value, i) && i >= 0) {
+ self = i;
+ } else {
+ self = 0;
+ }
+ }
};
-inline void Int_toString(const StringImportCallback& self, int value)
-{
- Int_exportString(value, self);
-}
-typedef ConstReferenceCaller1<StringImportCallback, int, Int_toString> IntToString;
-
-
-template<typename Caller>
-inline StringImportCallback makeIntStringImportCallback(const Caller& caller)
-{
- return StringImportCallback(caller.getEnvironment(), ImportConvert1<StringImportCallback::first_argument_type, Caller, IntFromString>::thunk);
-}
-
-template<typename Caller>
-inline StringExportCallback makeIntStringExportCallback(const Caller& caller)
-{
- return StringExportCallback(caller.getEnvironment(), ImportConvert1<StringExportCallback::first_argument_type, Caller, IntToString>::thunk);
-}
-
-
-
-class SizeFromString
-{
- std::size_t m_value;
-public:
- SizeFromString(const char* string)
- {
- Size_importString(m_value, string);
- }
- operator std::size_t() const
- {
- return m_value;
- }
+template<>
+struct PropertyImpl<float, const char *> {
+ static void Export(const float &self, const Callback<void(const char *)> &returnz) {
+ char buffer[16];
+ sprintf(buffer, "%g", self);
+ returnz(buffer);
+ }
+
+ static void Import(float &self, const char *value) {
+ if (!string_parse_float(value, self)) {
+ self = 0;
+ }
+ }
};
-inline void Size_toString(const StringImportCallback& self, std::size_t value)
-{
- Size_exportString(value, self);
-}
-typedef ConstReferenceCaller1<StringImportCallback, std::size_t, Size_toString> SizeToString;
-
-
-template<typename Caller>
-inline StringImportCallback makeSizeStringImportCallback(const Caller& caller)
-{
- return StringImportCallback(caller.getEnvironment(), ImportConvert1<StringImportCallback::first_argument_type, Caller, SizeFromString>::thunk);
-}
-
-template<typename Caller>
-inline StringExportCallback makeSizeStringExportCallback(const Caller& caller)
-{
- return StringExportCallback(caller.getEnvironment(), ImportConvert1<StringExportCallback::first_argument_type, Caller, SizeToString>::thunk);
-}
+template<>
+struct PropertyImpl<Vector3, const char *> {
+ static void Export(const Vector3 &self, const Callback<void(const char *)> &returnz) {
+ char buffer[64];
+ sprintf(buffer, "%g %g %g", self[0], self[1], self[2]);
+ returnz(buffer);
+ }
+
+ static void Import(Vector3 &self, const char *value) {
+ if (!string_parse_vector3(value, self)) {
+ self = Vector3(0, 0, 0);
+ }
+ }
+};
#endif
projects / xonotic / netradiant.git / blobdiff