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diff --git a/util/language-string.cpp b/util/language-string.cpp
index d6fbba32..ba49b779 100644
--- a/util/language-string.cpp
+++ b/util/language-string.cpp
@@ -1,39 +1,43 @@
#include <string>
#include "language-string.h"
using namespace std;
LanguageString::LanguageString(){
}
LanguageString::LanguageString(const std::string & stuff){
- add(stuff, defaultLanguage());
+ add(stuff);
}
LanguageString::LanguageString(const char * stuff){
- add(stuff, defaultLanguage());
+ add(stuff);
}
LanguageString::LanguageString(const std::string & stuff, const std::string & language){
add(stuff, language);
}
LanguageString::LanguageString(const LanguageString & language){
languages = language.languages;
}
LanguageString & LanguageString::operator=(const LanguageString & obj){
this->languages = obj.languages;
return *this;
}
void LanguageString::add(const std::string & stuff, const std::string & language){
languages[language] = stuff;
}
+
+void LanguageString::add(const std::string & stuff){
+ add(stuff, defaultLanguage());
+}
const std::string & LanguageString::get(){
if (languages[currentLanguage()] != ""){
return languages[currentLanguage()];
}
return languages[defaultLanguage()];
}
diff --git a/util/language-string.h b/util/language-string.h
index 077bf492..ed93cf66 100644
--- a/util/language-string.h
+++ b/util/language-string.h
@@ -1,31 +1,36 @@
#ifndef _paintown_language_string_h
#define _paintown_language_string_h
#include <string>
#include <map>
class LanguageString: public std::string {
public:
LanguageString();
LanguageString(const char * stuff);
LanguageString(const std::string & stuff);
LanguageString(const std::string & stuff, const std::string & language);
LanguageString(const LanguageString & language);
LanguageString & operator=(const LanguageString & obj);
static const std::string defaultLanguage(){
return "english";
}
const std::string currentLanguage() const {
return "english";
}
+ /* add a new language translation */
void add(const std::string & stuff, const std::string & language);
+
+ /* adds with the default language */
+ void add(const std::string & stuff);
+
const std::string & get();
protected:
std::map<std::string, std::string> languages;
};
#endif
diff --git a/util/token.cpp b/util/token.cpp
index 8917620b..8aaf5cb8 100644
--- a/util/token.cpp
+++ b/util/token.cpp
@@ -1,390 +1,394 @@
#include "token.h"
#include "token_exception.h"
#include <string>
#include <vector>
#include <ostream>
#include <sstream>
#include <iostream>
using namespace std;
Token::Token():
num_token(1),
parent( NULL ),
own(true){
name = "HEAD";
}
Token::Token( string tok, bool parse ):
num_token( 1 ),
parent( NULL ),
own(true){
/* legacy code, not used much */
if ( !parse ){
name = tok;
while ( name.find(' ' ) == 0 )
name.erase( 0, 1 );
// lowerCase( name );
return;
}
}
Token::Token(Token const & copy):
num_token(1),
parent(copy.parent),
own(false){
this->tokens = copy.tokens;
this->name = copy.name;
this->filename = copy.filename;
}
/* Dump token to the screen */
void Token::print( const string space ){
cout<<space<<"Token: "<< getName() << endl;
for ( signed int i = 0; i < numTokens(); i++ ){
Token * x = getToken( i );
x->print( space + " |--" );
}
}
void Token::toString( ostream & stream, const string & space ){
if ( numTokens() == -1 ){
stream << getName();
} else {
stream << endl;
stream << space << "(" << getName();
for ( signed int i = 0; i < numTokens(); i++ ){
Token * x = getToken( i );
stream << " ";
x->toString( stream, space + " " );
}
stream << ")";
}
}
/* helper function */
string Token::lowerCase( const string & s ){
string ret;
for ( unsigned int q = 0; q < s.length(); q++ ){
if ( s[q] >= 'A' && s[q] <= 'Z' ){
ret += s[q] - 'A' + 'a';
} else {
ret += s[q];
}
}
return ret;
}
/* Return next token and increment the internal position
* of the current token
*/
Token * Token::readToken(){
if ( num_token < tokens.size() ){
return tokens[ num_token++ ];
}
return NULL;
}
bool Token::hasTokens(){
return num_token < tokens.size();
}
/*
vector<Token*> Token::findTokens(const string & path){
vector<Token*> whoba;
cout << "whoba has " << whoba.size() << endl;
whoba.push_back(this);
if (whoba[0] != this){
cout << "complete failure!!!" << endl;
}
int x = 2;
x = x + 12;
return whoba;
}
*/
vector<Token *> Token::findTokens(const string & path){
vector<Token *> found;
if (path == ""){
return found;
}
size_t find = path.find('/');
string self;
if (find == string::npos){
self = path;
} else {
self = path.substr(0, find);
}
- if (*this == self){
+
+ /* a name of `_' means succeed with the current token no matter
+ * what its called.
+ */
+ if (self == "_" || *this == self){
if (find == string::npos){
found.push_back(this);
if (found[0] != this){
cout << "internal consistency error!!!!" << endl;
throw exception();
}
} else {
string rest = path.substr(find+1);
for (int i = 0; i < numTokens(); i++){
Token * next = getToken(i);
if (next != NULL){
vector<Token *> more = next->findTokens(rest);
found.insert(found.end(), more.begin(), more.end());
}
}
}
}
return found;
}
TokenMatcher Token::getMatcher(const std::string & subject){
TokenMatcher matcher(findTokens(subject));
return matcher;
}
Token * Token::findToken(const string & path){
vector<Token *> all = findTokens(path);
if (all.size() == 0){
return NULL;
}
return all[0];
}
/*
Token * Token::findToken(const string & path){
if (path == ""){
return NULL;
}
size_t find = path.find('/');
string self;
if (find == string::npos){
self = path;
} else {
self = path.substr(0, find);
}
if (*this == self){
if (find == string::npos){
return this;
} else {
for (int i = 0; i < numTokens(); i++){
Token * next = getToken(i);
if (next != NULL){
Token * ok = next->findToken(path.substr(find+1));
if (ok != NULL){
return ok;
}
}
}
}
}
return NULL;
}
*/
Token * Token::getToken( unsigned int n ) const {
int q = numTokens();
if ( q == -1 ) return NULL;
if ( n >= 0 && (signed int)n < q )
return tokens[n+1];
return NULL;
}
/* If the token has children then the name of this token
* is the name of the first child token.
* Otherwise, the name is this token's name
*/
const string & Token::getName() const {
if ( numTokens() != -1 ){
return tokens[0]->_getName();
}
// cout<<"No tokens!!"<<endl;
return name;
}
const Token * Token::getParent() const {
return this->parent;
}
const string Token::getLineage() const {
if ( getParent() != NULL ){
return getParent()->getLineage() + " -> " + getName();
}
return getName();
}
/* A token's identity is its name
*/
bool Token::operator== ( const string & rhs ){
return lowerCase( getName() ) == lowerCase( rhs );
}
bool Token::operator!= ( const string & rhs ){
return !( *this == rhs );
}
/* extracting operators */
Token & Token::operator>>( Token * & rhs ) throw( TokenException ){
Token * x = readToken();
if ( x == NULL ){
throw TokenException( getFileName() + ": " + string("Tried to read a token from ") + this->getName() + string(" but there are no more elements") );
}
rhs = x;
return *this;
}
void Token::setFile( const string & s ){
filename = s;
}
const string Token::getFileName() const {
if ( parent ){
return parent->getFileName();
} else {
return filename;
}
}
Token & Token::operator>>( string & rhs ) throw( TokenException ){
Token * l = readToken();
if (l == NULL){
throw TokenException( getFileName() + ":" + string("Tried to read a string from '") + this->getLineage() + string("' but there no more elements") );
}
if (!l->isData()){
throw TokenException(getFileName() + ":" + string(" Element is not a string"));
}
rhs = l->getName();
// rhs = getName();
return *this;
}
Token & Token::operator>>( int & rhs ) throw( TokenException ){
Token * l = readToken();
if ( l == NULL ){
throw TokenException( getFileName() + ": " + string("Tried to read an int from ") + this->getLineage() + string(" but there are no more elements") );
}
if (!l->isData()){
throw TokenException(getFileName() + ":" + string(" Element is not a string"));
}
istringstream is ( l->getName() );
is >> rhs;
return *this;
}
Token & Token::operator>>( double & rhs ) throw( TokenException ){
Token * l = readToken();
if ( l == NULL ){
throw TokenException( getFileName() + ": " + string("Tried to read a double from ") + this->getLineage() + string(" but there no more elements") );
}
if (!l->isData()){
throw TokenException(getFileName() + ":" + string(" Element is not a string"));
}
istringstream is ( l->getName() );
is >> rhs;
return *this;
}
Token & Token::operator>>( bool & rhs ) throw( TokenException ){
Token * l = readToken();
if ( l == NULL ){
throw TokenException( getFileName() + ": " + string("Tried to read a bool from ") + this->getLineage() + string(" but there no more elements") );
}
if (!l->isData()){
throw TokenException(getFileName() + ":" + string(" Element is not a string"));
}
istringstream is ( l->getName() );
is >> rhs;
return *this;
}
void Token::addToken(Token * t) throw (TokenException){
if (!own){
throw TokenException("This token does not own its own tokens, so you cannot add tokens to it");
}
tokens.push_back( t );
}
/* put quotes around a string if there are spaces in it */
static string quoteify(const string & rhs){
if (rhs.find(' ') != string::npos){
return "\"" + rhs + "\"";
}
return rhs;
}
Token & Token::operator<<( const string rhs ){
Token * n = new Token(quoteify(rhs), false );
this->addToken(n);
return *this;
}
Token & Token::operator<<( const int rhs ){
ostringstream o;
o << rhs;
return *this << o.str();
}
Token & Token::operator<<( const double rhs ){
ostringstream o;
o << rhs;
return *this << o.str();
}
Token * Token::copy(){
Token * token = new Token();
token->filename = this->filename;
token->name = this->name;
for (vector<Token *>::iterator it = this->tokens.begin(); it != this->tokens.end(); it++){
Token * him = (*it)->copy();
him->setParent(token);
token->addToken(him);
}
return token;
}
/* Delete tokens that are commented.
* A commented token has a '!' character as the first
* character in the name, e.g:
* (!a_token (child_token 2))
*/
void Token::finalize(){
for ( vector< Token * >::iterator it = tokens.begin(); it != tokens.end(); ){
Token * t = *it;
if ( t->getName().find('!') == 0 ){
delete t;
it = tokens.erase( it );
} else {
t->finalize();
it++;
}
}
}
Token::~Token(){
if (own){
for ( vector< Token * >::iterator it = tokens.begin(); it != tokens.end(); it++ ){
delete *it;
}
}
}
TokenMatcher::TokenMatcher(){
throw std::exception();
}
TokenMatcher & TokenMatcher::operator=(const TokenMatcher & matcher){
tokens = matcher.tokens;
current = tokens.begin();
return *this;
}
TokenMatcher::TokenMatcher(std::vector<Token*> tokens):
tokens(tokens){
current = this->tokens.begin();
}

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