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/*
Copyright (C) 2010-2012 Florian Jung
This file is part of flo's FM synth.
flo's FM synth 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 3 of the License, or
(at your option) any later version.
flo's FM synth 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 flo's FM synth. If not, see <http://www.gnu.org/licenses/>.
*/
#include <iostream>
#include <sstream>
#include "util.h"
string IntToStr(int i)
{
ostringstream s;
s<<i;
return s.str();
}
string IntToStrHex(int i)
{
ostringstream s;
s<<std::hex << i;
return s.str();
}
bool isnum(string s)
{
for (size_t i=0;i<s.length();i++)
if (!isdigit(s[i]))
return false;
return true;
}
bool isfloat(string s)
{
return (s.find_first_not_of("0123456789.")==string::npos);
}
string remove_all_spaces(string s)
{
string result;
for (size_t i=0; i<s.length(); i++)
if ((s[i]!=' ') && (s[i]!='\t'))
result+=s[i];
return result;
}
string trim_spaces(string s)
{
string result;
int i;
for (i=0;i<s.length();i++)
if ((s[i]!=' ') && (s[i]!='\t'))
break;
if (i!=s.length())
{
result=s.substr(i);
for (i=result.length()-1;i>=0;i--)
if ((result[i]!=' ') && (result[i]!='\t'))
break;
if (i>=0)
return result.substr(0,i+1);
else
return "";
}
else
{
return "";
}
}
/*
void output_warning(string s)
{
cout << s << endl;
if (fatal_warnings) throw string(s);
}
void output_note(string s)
{
if (!quiet) cout << s << endl;
}
void output_verbose(string s)
{
if (verbose) cout << s << endl;
}
*/
bool param_needs_index(parameter_enum p)
{
switch (p)
{
case FILTER_ENABLED:
case FILTER_ATTACK:
case FILTER_DECAY:
case FILTER_SUSTAIN:
case FILTER_RELEASE:
case FILTER_HOLD:
case FILTER_ENV_AMOUNT:
case FILTER_OFFSET:
case FILTER_RESONANCE:
case FILTER_TREMOLO:
case FILTER_TREM_LFO:
case SYNC_FACTOR:
return false;
default: return true;
}
}
parameter_enum param_to_enum(string param)
{
if (param=="mod")
return MODULATION;
else if (param=="out")
return OUTPUT;
else if (param=="waveform")
return WAVEFORM;
else if (param=="sync")
return SYNC;
else if (param=="factor")
return FACTOR;
else if (param=="trem")
return TREMOLO;
else if (param=="trem_lfo")
return TREM_LFO;
else if (param=="vib")
return VIBRATO;
else if (param=="vib_lfo")
return VIB_LFO;
else if (param=="attack")
return ATTACK;
else if (param=="decay")
return DECAY;
else if (param=="sustain")
return SUSTAIN;
else if (param=="release")
return RELEASE;
else if (param=="hold")
return HOLD;
else if (param=="ksl")
return KSL;
else if (param=="ksr")
return KSR;
else if (param=="filter.enabled")
return FILTER_ENABLED;
else if (param=="filter.env_amount")
return FILTER_ENV_AMOUNT;
else if (param=="filter.attack")
return FILTER_ATTACK;
else if (param=="filter.decay")
return FILTER_DECAY;
else if (param=="filter.sustain")
return FILTER_SUSTAIN;
else if (param=="filter.release")
return FILTER_RELEASE;
else if (param=="filter.hold")
return FILTER_HOLD;
else if (param=="filter.offset")
return FILTER_OFFSET;
else if (param=="filter.resonance")
return FILTER_RESONANCE;
else if (param=="filter.trem")
return FILTER_TREMOLO;
else if (param=="filter.trem_lfo")
return FILTER_TREM_LFO;
else if (param=="sync_factor")
return SYNC_FACTOR;
else
return UNKNOWN;
}
string extract_var(string s)
{
size_t p;
p=s.find('=');
if (p!=string::npos)
return s.substr(0,p);
else
return "";
}
string extract_val(string s)
{
size_t p;
p=s.find('=');
if (p!=string::npos)
return s.substr(p+1);
else
return s;
}
string fileext(string f)
{
size_t pos;
pos=f.rfind('.');
if (pos!=string::npos)
return f.substr(pos+1);
else
return "";
}
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