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Added String::escape and String::unescape.

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This commit is contained in:
Martín Lucas Golini
2022-03-08 00:24:41 -03:00
parent cd2db3897c
commit ca2d01d790
3 changed files with 187 additions and 33 deletions
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52
src/tools/codeeditor/docsearchcontroller.cpp
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@@ -1,26 +1,6 @@
#include "docsearchcontroller.hpp"
#include "codeeditor.hpp"
static void replaceAllEscapedSequences( String& target, const String& that, const String& with ) {
std::string::size_type pos = 0;
while ( ( pos = target.find( that, pos ) ) != String::InvalidPos ) {
if ( pos > 0 && target[pos - 1] == '\\' ) {
target.erase( pos, 1 );
} else {
target.erase( pos, that.length() );
target.insert( pos, with );
}
pos += with.length();
}
}
static void unescapeSequences( String& txt ) {
replaceAllEscapedSequences( txt, "\\n", String( '\n' ) );
replaceAllEscapedSequences( txt, "\\t", String( '\t' ) );
replaceAllEscapedSequences( txt, "\\r", String( '\r' ) );
replaceAllEscapedSequences( txt, "\\\\", String( '\\' ) );
}
DocSearchController::DocSearchController( UICodeEditorSplitter* editorSplitter, App* app ) :
mEditorSplitter( editorSplitter ), mApp( app ) {}
@@ -165,8 +145,14 @@ void DocSearchController::showFindView() {
const TextDocument& doc = editor->getDocument();
if ( doc.getSelection().hasSelection() && doc.getSelection().inSameLine() ) {
if ( doc.getSelection().hasSelection() ) {
String text = doc.getSelectedText();
if ( !doc.getSelection().inSameLine() ) {
text.escape();
UICheckBox* escapeSequenceChk = mSearchBarLayout->find<UICheckBox>( "escape_sequence" );
if ( !escapeSequenceChk->isChecked() )
escapeSequenceChk->setChecked( true );
}
if ( !text.empty() ) {
findInput->setText( text );
findInput->getDocument().selectAll();
@@ -203,17 +189,17 @@ bool DocSearchController::findPrevText( SearchState& search ) {
String txt( search.text );
if ( search.escapeSequences )
unescapeSequences( txt );
txt.unescape();
TextRange found = doc.findLast( txt, from, search.caseSensitive, search.wholeWord,
search.type, search.range );
TextRange found = doc.findLast( txt, from, search.caseSensitive, search.wholeWord, search.type,
search.range );
if ( found.isValid() ) {
doc.setSelection( found );
findInput->removeClass( "error" );
return true;
} else {
found = doc.findLast( txt, range.end(), search.caseSensitive, search.wholeWord,
search.type, range );
found = doc.findLast( txt, range.end(), search.caseSensitive, search.wholeWord, search.type,
range );
if ( found.isValid() ) {
doc.setSelection( found );
findInput->removeClass( "error" );
@@ -243,7 +229,7 @@ bool DocSearchController::findNextText( SearchState& search ) {
String txt( search.text );
if ( search.escapeSequences )
unescapeSequences( txt );
txt.unescape();
TextRange found =
doc.find( txt, from, search.caseSensitive, search.wholeWord, search.type, range );
@@ -252,8 +238,8 @@ bool DocSearchController::findNextText( SearchState& search ) {
findInput->removeClass( "error" );
return true;
} else {
found = doc.find( txt, range.start(), search.caseSensitive, search.wholeWord,
search.type, range );
found = doc.find( txt, range.start(), search.caseSensitive, search.wholeWord, search.type,
range );
if ( found.isValid() ) {
doc.setSelection( found.reversed() );
findInput->removeClass( "error" );
@@ -288,8 +274,8 @@ int DocSearchController::replaceAll( SearchState& search, const String& replace
String txt( search.text );
String repl( replace );
if ( search.escapeSequences ) {
unescapeSequences( txt );
unescapeSequences( repl );
txt.unescape();
repl.unescape();
}
int count = doc.replaceAll( txt, repl, search.caseSensitive, search.wholeWord, search.type,
@@ -312,8 +298,8 @@ bool DocSearchController::findAndReplace( SearchState& search, const String& rep
String txt( search.text );
String repl( replace );
if ( search.escapeSequences ) {
unescapeSequences( txt );
unescapeSequences( repl );
txt.unescape();
repl.unescape();
}
if ( doc.hasSelection() && doc.getSelectedText() == txt ) {