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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/***************************************************************************
* formattools.cc
*
* Mon Oct 27 09:34:46 CET 2008
* Copyright 2008 Bent Bisballe Nyeng
* deva@aasimon.org
****************************************************************************/
/*
* This file is part of Pracro.
*
* Pracro 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.
*
* Pracro 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 Pracro; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
#include "formattools.h"
#include "luaformatmapper.h"
/**
* Replace all ocurrences of c with cc.
*/
static std::string escape_string(std::string str, char c)
{
std::string out;
for(size_t i = 0; i < str.length(); i++) {
if(str[i] == c) out += str[i];
out += str[i];
}
return out;
}
/**
* Replace all ocurrences of cc with c.
*/
static std::string deescape_string(std::string str, char c)
{
std::string out;
for(size_t i = 0; i < str.length(); i++) {
if(i < str.length() - 1 && str[i] == c && str[i + 1] == c) {
// We simply do nothing here, thus skipping the current character.
} else {
out += str[i];
}
}
return out;
}
std::string escape_multilist_string(std::string str)
{
return escape_string(escape_string(str, '{'), '}');
}
std::string escape_resume_string(std::string str)
{
return escape_string(escape_string(str, '['), ']');
}
// FIXME: This function doesn't work... reimplement using regexps.
Fields get_multilist_values(std::string str)
{
std::map<std::string, std::string> values;
// Replace ${foo|bar} with bar
for(size_t i = 0; i < str.length(); i++) {
if(str[i] == '$') {
if(i < str.length() - 2 &&
str[i+1] == '{' && str[i+2] != '{') {
// We are in a key/value
// Look for end marker, and |
size_t j;
for(j = i + 2; j < str.length(); j++) {
if(str[j] == '}' && str[j + 1] != '}') {
// We have an end marker
break;
}
}
std::string key_value = str.substr(i + 2, j - (i + 2));
printf("Found [%s]\n", key_value.c_str());
std::string value = key_value.substr(key_value.find('|') + 1);
std::string key = key_value.substr(0, key_value.find('|') - 1);
values[key] = value;
i = j;
}
}
}
return values;
}
// FIXME: This function doesn't work... reimplement using regexps.
std::string render_multilist_string(std::string str)
{
std::string out;
// Replace ${foo|bar} with bar
for(size_t i = 0; i < str.length(); i++) {
if(str[i] == '$') {
if(i < str.length() - 2 &&
str[i+1] == '{' && str[i+2] != '{') {
// We are in a key/value
// Look for end marker, and |
size_t j;
for(j = i + 2; j < str.length(); j++) {
if(str[j] == '}' && str[j + 1] != '}') {
// We have an end marker
break;
}
}
std::string key_value = str.substr(i + 2, j - (i + 2));
printf("Found [%s]\n", key_value.c_str());
std::string value = key_value.substr(key_value.find('|') + 1);
out += value;
i = j;
} else out += str[i];
} else {
out += str[i];
}
}
return deescape_string(deescape_string(out, '{'), '}');
}
std::string render_resume_string(std::string str, Fields &fields)
{
std::string out;
LUAFormatMapper mapper(fields);
// Replace ${foo|bar} with bar
for(size_t i = 0; i < str.length(); i++) {
if(str[i] == '$') {
if(i < str.length() - 2 &&
str[i+1] == '[' && str[i+2] != '[') {
// We are in a key/value
// Look for end marker, and |
size_t j;
for(j = i + 2; j < str.length(); j++) {
if(str[j] == ']' && str[j + 1] != ']') {
// We have an end marker
break;
}
}
std::string luaprogram = str.substr(i + 2, j - (i + 2));
printf("Found [%s]\n", luaprogram.c_str());
std::string value = mapper.map(luaprogram);
out += value;
i = j;
} else out += str[i];
} else {
out += str[i];
}
}
return deescape_string(deescape_string(out, '['), ']');
}
#ifdef TEST_FORMATTOOLS
int main()
{
Fields fields;
fields["dingo"] = "[[meget dyr]]";
fields["fnuld"] = "Zimbabwe";
fields["mlstring"] = "Ladidaa ${foo|bar} ${{dingo|dyt}} ${dims|dulle}.";
printf("%s\n", deescape_string(deescape_string("[[] []]", '['), ']').c_str());
if(escape_multilist_string("${} {{}}") != "${{}} {{{{}}}}") return 1;
if(escape_resume_string("$[] [[]]") != "$[[]] [[[[]]]]") return 1;
std::string mlstring = "Ladidaa ${foo|bar} ${{dingo|dyt}} ${dims|dulle}.";
printf("{%s}\n", render_multilist_string(mlstring).c_str());
// std::string resumestring = "Ladidaa $[printval('dims' .. dingo)] $[[et eller andet]] $[printval('noget andet')].";
std::string resumestring = "Ladidaa \n$[printfmlval('mlstring', ' * ', true, '<p>', 'myname', '</p>')] dalidaadoo.";
printf("{%s}\n", render_resume_string(resumestring, fields).c_str());
return 0;
}
#endif/*TEST_FORMATTOOLS*/
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