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made formatting files work

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Szymon P
2026-01-12 12:52:19 +01:00
parent 1a58577b3e
commit 19d86e8dc7
3 changed files with 103 additions and 62 deletions
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99
src/format/format.cpp
View File

@@ -1,31 +1,7 @@
#include "format/format.hpp"
#include "markdown/markdown.hpp"
#include <iostream>
#include <string>
// Replace TEMPLATE with REPLACMENT in-place
static bool replace_once_global(std::string &STR, const std::string &TEMPLATE,
const std::string &REPLACMENT) {
size_t start_pos = STR.find(TEMPLATE);
if (start_pos == std::string::npos) {
return false;
}
STR.replace(start_pos, TEMPLATE.length(), REPLACMENT);
return true;
}
// Replace TEMPLATE with REPLACMENT between starting from `start`
static bool replace_once_between(std::string &STR, const std::string &TEMPLATE,
const std::string &REPLACMENT,
const size_t &START) {
size_t start_pos = STR.find(TEMPLATE, START);
if (start_pos == std::string::npos) {
return false;
}
STR.replace(start_pos, TEMPLATE.length(), REPLACMENT);
return true;
}
// Remove everything from START to STOP
static bool remove_from_to(std::string &STR, const std::string &START,
const std::string &STOP) {
@@ -45,46 +21,51 @@ static bool remove_from_to(std::string &STR, const std::string &START,
std::string format_file(const std::string &TEMPLATE_FILE,
const std::string &TEMPLATE, const std::string &INPUT) {
bool is_template = TEMPLATE_FILE.find(TEMPLATE) != std::string::npos;
std::string result = TEMPLATE_FILE;
size_t current_pos = 0;
if (!is_template) {
std::clog << "There is no template in given file. Is this correct?"
<< std::endl;
return result;
}
while (true) {
size_t found_pos = result.find(TEMPLATE, current_pos);
while (is_template) {
is_template = replace_once_global(result, TEMPLATE, INPUT);
}
return result;
}
std::string format_file_condtionally(const std::string &TEMPLATE_FILE,
const std::string &TEMPLATE,
const std::string &INPUT) {
size_t template_pos = TEMPLATE_FILE.find(TEMPLATE);
bool is_template = template_pos != std::string::npos;
std::string result = TEMPLATE_FILE;
if (!is_template) {
std::clog << "There is no template in given file. Is this correct?"
<< std::endl;
return result;
}
// if template is empty then we remove everything in between
if (TEMPLATE == "") {
while (is_template) {
is_template = remove_from_to(result, TEMPLATE, "{{endif}");
if (found_pos == std::string::npos) {
break;
}
}
while (is_template) {
is_template =
replace_once_between(result, TEMPLATE, INPUT, result.find(TEMPLATE));
result.replace(found_pos, TEMPLATE.length(), INPUT);
current_pos = found_pos + INPUT.length();
}
return result;
}
std::string format_file_conditionally(const std::string &TEMPLATE_FILE,
const std::string &START_TAG,
const std::string &END_TAG,
const std::string &TEMPLATE,
const std::string &INPUT) {
std::string result = TEMPLATE_FILE;
if (INPUT.empty()) {
while (true) {
if (!remove_from_to(result, START_TAG, END_TAG)) {
break;
}
}
} else {
// remove START tag
size_t pos = 0;
while ((pos = result.find(START_TAG, pos)) != std::string::npos) {
result.replace(pos, START_TAG.length(), "");
}
// remove END tag
pos = 0;
while ((pos = result.find(END_TAG, pos)) != std::string::npos) {
result.replace(pos, END_TAG.length(), "");
}
// replace
result = format_file(result, TEMPLATE, INPUT);
}
return result;
}

8
src/format/format.hpp
View File

@@ -14,6 +14,8 @@ std::string format_file(const std::string &TEMPLATE_FILE,
// @param TEMPLATE_FILE File that you want to format in string.
// @param TEMPLATE Full name of the if statement. For example `{{if title}}`
// @return Formatted file in std::string
std::string format_file_condtionally(const std::string &TEMPLATE_FILE,
const std::string &TEMPLATE,
const std::string &INPUT);
std::string format_file_conditionally(const std::string &TEMPLATE_FILE,
const std::string &START_TAG,
const std::string &END_TAG,
const std::string &TEMPLATE,
const std::string &INPUT);

58
src/tests.cpp
View File

@@ -43,6 +43,46 @@ constexpr const char *formated_html = R"(<!DOCTYPE html>
</body>
</html>)";
constexpr const char *formatter_html_conditionally = R"(<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
{{if tag}}
<p>{{tag}}</p>
{{endif}}
</body>
</html>)";
constexpr const char *formated_html_conditionally = R"(<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<p>tag</p>
</body>
</html>)";
constexpr const char *formated_html_conditionally_empty = R"(<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
</body>
</html>)";
constexpr const char *no_metadata_post_md = R"(# This markdown has no metadata.
That's bad. Don't do it. It's for tests only.)";
@@ -183,3 +223,21 @@ TEST_CASE("Test format_file function with correct data") {
"{{replace_me}}",
"I'm formatted!"));
}
TEST_CASE("Test format_file function with no templates") {
REQUIRE(TestFiles::formated_html ==
format_file(TestFiles::formated_html, "{{replace_me}}", "nothing"));
}
TEST_CASE("Test format_file_conditionally with tag") {
REQUIRE(TestFiles::formated_html_conditionally ==
format_file_conditionally(TestFiles::formatter_html_conditionally,
"{{if tag}}", "{{endif}}", "{{tag}}",
"tag"));
}
TEST_CASE("Test format_file_conditionally with empty tag") {
REQUIRE(TestFiles::formated_html_conditionally_empty ==
format_file_conditionally(TestFiles::formatter_html_conditionally,
"{{if tag}}", "{{endif}}", "{{tag}}", ""));
}