133 lines
3.4 KiB
C++
133 lines
3.4 KiB
C++
#include "Modifiers.h"
|
|
#include "Exception.h"
|
|
|
|
namespace jet {
|
|
|
|
void Modifiers::processToBinaryModifier(coreutils::MString &value, coreutils::MString &lastConverted) {
|
|
value.reset();
|
|
lastConverted = "";
|
|
char temp;
|
|
while(!value.eod()) {
|
|
temp = value.nextChar();
|
|
if(strchr("\\'\".\0\r\n", temp))
|
|
lastConverted.write('\\');
|
|
lastConverted.write(temp);
|
|
}
|
|
value.reset();
|
|
}
|
|
|
|
void Modifiers::processFromBinaryModifier(coreutils::MString &value, coreutils::MString &lastConverted) {
|
|
value.reset();
|
|
lastConverted = "";
|
|
while(!value.eod()) {
|
|
if(value.ifNext("\\r"))
|
|
lastConverted.write(13);
|
|
else if(value.ifNext("\\n"))
|
|
lastConverted.write(10);
|
|
else if(value.ifNext("\\0"))
|
|
lastConverted.write(0);
|
|
else if(value.ifNext("\\\\"))
|
|
lastConverted.write("\\");
|
|
else if(value.ifNext("\\."))
|
|
lastConverted.write(".");
|
|
else if(value.ifNext("\\\""))
|
|
lastConverted.write("\"");
|
|
else if(value.ifNext("\\\'"))
|
|
lastConverted.write("'");
|
|
else
|
|
lastConverted.write(value.nextChar());
|
|
}
|
|
value.reset();
|
|
}
|
|
|
|
void Modifiers::processToHexModifier(coreutils::MString &value, coreutils::MString &lastConverted) {
|
|
value.reset();
|
|
lastConverted = "";
|
|
char temp;
|
|
while(!value.eod()) {
|
|
temp = value.nextChar();
|
|
char temp2 = temp;
|
|
temp >>= 4;
|
|
lastConverted.write(hexChar(temp));
|
|
lastConverted.write(hexChar(temp2));
|
|
}
|
|
value.reset();
|
|
}
|
|
|
|
void Modifiers::processFromHexModifier(coreutils::MString &value, coreutils::MString &lastConverted) {
|
|
value.reset();
|
|
lastConverted = "";
|
|
while(!value.eod()) {
|
|
char ch1 = value.nextChar();
|
|
ch1 -= 48;
|
|
if(ch1 > 9)
|
|
ch1 -= 7;
|
|
ch1 <<= 4;
|
|
ch1 &= 240;
|
|
if(value.eod())
|
|
coreutils::Exception("conversion from hex requires even number of characters.");
|
|
char ch2 = value.nextChar();
|
|
ch2 -= 48;
|
|
if(ch2 > 9)
|
|
ch2 -= 7;
|
|
ch2 &= 15;
|
|
ch1 |= ch2;
|
|
lastConverted.write(ch1);
|
|
}
|
|
value.reset();
|
|
}
|
|
|
|
void Modifiers::processToBase64Modifier(coreutils::MString &value, coreutils::MString &lastConverted) {
|
|
}
|
|
|
|
void Modifiers::processFromBase64Modifier(coreutils::MString &value, coreutils::MString &lastConverted) {
|
|
}
|
|
|
|
void Modifiers::processToUpperModifier(coreutils::MString &value, coreutils::MString &lastConverted) {
|
|
}
|
|
|
|
void Modifiers::processToLowerModifier(coreutils::MString &value, coreutils::MString &lastConverted) {
|
|
}
|
|
|
|
void Modifiers::processToCGIModifier(coreutils::MString &value, coreutils::MString &lastConverted) {
|
|
}
|
|
|
|
void Modifiers::processFromCGIModifier(coreutils::MString &value, coreutils::MString &lastConverted) {
|
|
value.reset();
|
|
lastConverted = "";
|
|
while(!value.eod()) {
|
|
char c = value.nextChar();
|
|
if(c == '+')
|
|
lastConverted.write(' ');
|
|
else if(c == '%') {
|
|
char ch1 = value.nextChar();
|
|
ch1 -= 48;
|
|
if(ch1 > 9)
|
|
ch1 -= 7;
|
|
ch1 <<= 4;
|
|
ch1 &= 240;
|
|
if(value.eod())
|
|
coreutils::Exception("conversion from hex requires even number of characters.");
|
|
char ch2 = value.nextChar();
|
|
ch2 -= 48;
|
|
if(ch2 > 9)
|
|
ch2 -= 7;
|
|
ch2 &= 15;
|
|
ch1 |= ch2;
|
|
lastConverted.write(ch1);
|
|
} else
|
|
lastConverted.write(c);
|
|
}
|
|
value.reset();
|
|
}
|
|
|
|
char Modifiers::hexChar(char c) {
|
|
c &= 15;
|
|
c += 48;
|
|
if(c > 57)
|
|
c += 7;
|
|
return c;
|
|
}
|
|
|
|
}
|