mirror of
https://github.com/xiaoyifang/goldendict-ng.git
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54 lines
1 KiB
C++
54 lines
1 KiB
C++
#include "parsecmdline.hh"
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QStringList parseCommandLine( QString const & commandLine )
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{
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// Parse arguments. Handle quotes correctly.
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QStringList args;
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bool openQuote = false;
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bool possibleDoubleQuote = false;
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bool startNew = true;
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for( QString::const_iterator c = commandLine.begin(),
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e = commandLine.end(); c != e; )
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{
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if ( *c == '"' && !possibleDoubleQuote )
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{
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++c;
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if ( !openQuote )
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{
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openQuote = true;
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if ( startNew )
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{
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args.push_back( QString() );
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startNew = false;
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}
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}
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else
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possibleDoubleQuote = true;
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}
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else
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if ( possibleDoubleQuote && *c != '"' )
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{
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openQuote = false;
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possibleDoubleQuote = false;
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}
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else
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if ( *c == ' ' && !openQuote )
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{
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++c;
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startNew = true;
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}
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else
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{
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if ( startNew )
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{
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args.push_back( QString() );
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startNew = false;
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}
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args.last().push_back( *c++ );
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possibleDoubleQuote = false;
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}
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}
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return args;
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}
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