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CLI2: Support escaped utf-8 characters

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This commit is contained in:
Tomas Babej 2021-08-28 10:18:24 -04:00
parent 0523ada9fc
commit c119b6d1de
1 changed files with 16 additions and 7 deletions
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23
src/CLI2.cpp
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@ -36,6 +36,8 @@
#include <format.h>
#include <CmdCustom.h>
#include <CmdTimesheet.h>
#include <utf8.h>
// Overridden by rc.abbreviation.minimum.
int CLI2::minimumMatchLength = 3;
@ -413,24 +415,31 @@ void CLI2::lexArguments ()
_args.push_back (a);
}
// Process muktiple-token arguments.
// Process multiple-token arguments.
else
{
std::string quote = "'";
// Escape unescaped single quotes
std::string escaped = "";
std::string::size_type cursor = 0;
bool nextEscaped = false;
for(auto c : _original_args[i].attribute ("raw")) {
if(!nextEscaped && (c == '\\')) {
while (int num = utf8_next_char (_original_args[i].attribute ("raw"), cursor))
{
std::string character = utf8_character (num);
if (!nextEscaped && (character == "\\"))
nextEscaped = true;
} else {
if(c == '\'' && !nextEscaped) escaped += "\\";
else {
if (character == "\'" && !nextEscaped)
escaped += "\\";
nextEscaped = false;
}
escaped += c;
escaped += character;
}
std::string::size_type cursor = 0;
cursor = 0;
std::string word;
if (Lexer::readWord (quote + escaped + quote, quote, cursor, word))
{