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https://github.com/UpsilonNumworks/Upsilon.git
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13ae1d2545
This makes the code in the various toolbox more generic. The arguments of the text to insert are each replaced by a Ion::Charset::Empty. These Empty chars are used to create layouts in ExpressionLayoutFields, and to compute the position of the cursor in other fields, before being removed. Change-Id: Ie81c1e394b06fef2ab801ccff919d6550f70ec30
71 lines
2.0 KiB
C++
71 lines
2.0 KiB
C++
#include "toolbox_helpers.h"
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#include <ion/charset.h>
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#include <apps/i18n.h>
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#include <string.h>
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#include <assert.h>
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namespace Shared {
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namespace ToolboxHelpers {
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int CursorIndexInCommandText(const char * text) {
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size_t textLength = strlen(text);
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for (size_t i = 0; i < textLength; i++) {
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if (text[i] == '(' || text[i] == '\'') {
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return i + 1;
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}
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if (text[i] == ']') {
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return i;
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}
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}
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return textLength;
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}
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void TextToInsertForCommandMessage(I18n::Message message, char * buffer, int bufferSize, bool replaceArgsWithEmptyChar) {
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TextToInsertForCommandText(I18n::translate(message), buffer, bufferSize, replaceArgsWithEmptyChar);
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}
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void TextToInsertForCommandText(const char * command, char * buffer, int bufferSize, bool replaceArgsWithEmptyChar) {
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int currentNewTextIndex = 0;
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int numberOfOpenParentheses = 0;
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int numberOfOpenBrackets = 0;
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bool insideQuote = false;
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bool argumentAlreadyReplaced = false;
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size_t commandLength = strlen(command);
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for (size_t i = 0; i < commandLength; i++) {
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if (command[i] == ')') {
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numberOfOpenParentheses--;
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}
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if (command[i] == ']') {
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numberOfOpenBrackets--;
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}
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if (((numberOfOpenParentheses == 0 && numberOfOpenBrackets == 0)
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|| command[i] == ','
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|| (numberOfOpenBrackets > 0 && (command[i] == ',' || command[i] == '[' || command[i] == ']')))
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&& (!insideQuote || command[i] == '\'')) {
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assert(currentNewTextIndex < bufferSize);
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if (argumentAlreadyReplaced) {
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argumentAlreadyReplaced = false;
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}
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buffer[currentNewTextIndex++] = command[i];
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} else {
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if (replaceArgsWithEmptyChar && !argumentAlreadyReplaced) {
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buffer[currentNewTextIndex++] = Ion::Charset::Empty;
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argumentAlreadyReplaced = true;
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}
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}
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if (command[i] == '(') {
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numberOfOpenParentheses++;
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}
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if (command[i] == '[') {
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numberOfOpenBrackets++;
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}
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if (command[i] == '\'') {
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insideQuote = !insideQuote;
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}
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}
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buffer[currentNewTextIndex] = 0;
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}
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}
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}
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