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comments and some improvements

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jorenchik
2024-11-23 23:06:44 +02:00
parent 8367e17381
commit 7facd5c2a1
5 changed files with 626 additions and 370 deletions
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37
src/transpiler/api.cpp
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@@ -16,11 +16,17 @@ bool showTimes = false;
std::chrono::high_resolution_clock::time_point start;
std::chrono::high_resolution_clock::time_point end;
std::string wrapText(std::string text, size_t width) {
/*
* Pārveido teksta rindu tā, lai teksts nepārsniegtu doto
* platumu. Pievieno nākamās rindās atstarpi ar platumu kurā sākas pirmās rindas
* teksts.
* */
std::string wrapLine(std::string text, size_t width) {
std::string result;
size_t currentLineLength = 0;
size_t wordStart = 0;
// Nosaka, cik tālu no rindas sākuma atrodas teksts pirmā rindā.
size_t preservedSpaceCount = 0;
for (size_t i = 0; i < text.length(); ++i) {
if (text[i] == '\t') {
@@ -37,13 +43,15 @@ std::string wrapText(std::string text, size_t width) {
for (size_t i = wordStart; i < text.length(); ++i) {
if (text[i] == ' ' || i == text.length() - 1) {
size_t wordEnd = (i == text.length() - 1) ? i + 1 : i; // Handle the last word
size_t wordLength = wordEnd - wordStart;
if (currentLineLength + wordLength > width) {
result += '\n';
result.append(preservedSpaceCount / TABWIDTH, '\t');
result.append(preservedSpaceCount % TABWIDTH, ' ');
currentLineLength = preservedSpaceCount;
// Ja vārds pārsniedz norādīto platumu, pievieno
// jaunās rindas simbolu un turpina no iepriekš noteiktā attāluma.
size_t wordEnd = (i == text.length() - 1) ? i + 1 : i;
size_t wordLength = wordEnd - wordStart;
if (currentLineLength + wordLength > width) {
result += '\n';
result.append(preservedSpaceCount / TABWIDTH, '\t');
result.append(preservedSpaceCount % TABWIDTH, ' ');
currentLineLength = preservedSpaceCount;
}
result += text.substr(wordStart, wordLength) + ' ';
currentLineLength += wordLength + 1;
@@ -53,6 +61,9 @@ std::string wrapText(std::string text, size_t width) {
return result;
}
/*
* Tekstā katram rezervētam tekstvienību simbolam pievieno '\' pirms simbola.
*/
std::string escapeText(std::string text) {
std::stringstream ss;
for (auto c: text) {
@@ -89,6 +100,10 @@ std::string escapeText(std::string text) {
return ss.str();
}
/*
* Transpilē tekstu jautājumos un metadatos.
* Veic leksisko analīzi un parsēšanu.
* */
Result<ParseInfo> transpile(std::string fileContent) {
start = std::chrono::high_resolution_clock::now();
end = std::chrono::high_resolution_clock::now();
@@ -125,7 +140,9 @@ Result<ParseInfo> transpile(std::string fileContent) {
return {questions};
}
/*
* Parāda nomērīta laika sekundes un milisekundes.
*/
std::string showTime(std::string label) {
auto duration = std::chrono::duration_cast<std::chrono::microseconds>(end - start);
double_t seconds = (double_t) duration.count() / 1000000;