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code quality string references

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pantor
2017-08-21 17:34:46 +02:00
parent a665f24ef7
commit a37d5ea4c4
1 changed files with 20 additions and 20 deletions
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40
src/inja.hpp
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@@ -371,21 +371,21 @@ class Environment {
public:
Environment(): Environment("./") { }
Environment(std::string global_path): global_path(global_path), parser() { }
Environment(const std::string& global_path): global_path(global_path), parser() { }
void setStatement(std::string open, std::string close) {
void setStatement(const std::string& open, const std::string& close) {
parser.regex_map_delimiters[Parser::Delimiter::Statement] = Regex{open + "\\s*(.+?)\\s*" + close};
}
void setLineStatement(std::string open) {
void setLineStatement(const std::string& open) {
parser.regex_map_delimiters[Parser::Delimiter::LineStatement] = Regex{"(?:^|\\n)" + open + "\\s*(.+)\\s*"};
}
void setExpression(std::string open, std::string close) {
void setExpression(const std::string& open, const std::string& close) {
parser.regex_map_delimiters[Parser::Delimiter::Expression] = Regex{open + "\\s*(.+?)\\s*" + close};
}
void setComment(std::string open, std::string close) {
void setComment(const std::string& open, const std::string& close) {
parser.regex_map_delimiters[Parser::Delimiter::Comment] = Regex{open + "\\s*(.+?)\\s*" + close};
}
@@ -444,7 +444,7 @@ public:
return result;
}
bool eval_condition(std::string condition, json data) {
bool eval_condition(const std::string& condition, json data) {
Match match_condition = match(condition, get_values(parser.regex_map_condition_operators));
switch ( static_cast<Parser::ConditionOperators>(match_condition.regex_number()) ) {
case Parser::ConditionOperators::Not: {
@@ -497,7 +497,7 @@ public:
return ss.str();
}
std::string render_tree(json input, json data, std::string path) {
std::string render_tree(json input, json data, const std::string& path) {
std::string result = "";
for (auto element: input) {
switch ( static_cast<Parser::Type>(element["type"]) ) {
@@ -515,11 +515,11 @@ public:
break;
}
case Parser::Type::Loop: {
std::string command = element["command"].get<std::string>();
const std::string command = element["command"].get<std::string>();
Match match_command;
if (std::regex_match(command, match_command, parser.regex_loop_in_list)) {
std::string item_name = match_command.str(1);
std::string list_name = match_command.str(2);
const std::string item_name = match_command.str(1);
const std::string list_name = match_command.str(2);
json list = eval_variable(list_name, data);
for (int i = 0; i < list.size(); i++) {
@@ -539,7 +539,7 @@ public:
const Regex regex_condition{"(if|else if|else) ?(.*)"};
for (auto branch: element["children"]) {
std::string command = branch["command"].get<std::string>();
const std::string command = branch["command"].get<std::string>();
Match match_command;
if (std::regex_match(command, match_command, regex_condition)) {
std::string condition_type = match_command.str(1);
@@ -561,41 +561,41 @@ public:
return result;
}
std::string render(std::string input, json data, std::string path) {
std::string render(const std::string& input, json data, std::string path) {
json parsed = parser.parse(input);
return render_tree(parsed, data, path);
}
std::string render(std::string input, json data) {
std::string render(const std::string& input, json data) {
return render(input, data, "./");
}
std::string render_template(std::string filename, json data) {
std::string render_template(const std::string& filename, json data) {
std::string text = load_file(filename);
std::string path = filename.substr(0, filename.find_last_of("/\\") + 1);
return render(text, data, path);
}
std::string render_template_with_json_file(std::string filename, std::string filename_data) {
std::string render_template_with_json_file(const std::string& filename, const std::string& filename_data) {
json data = load_json(filename_data);
return render_template(filename, data);
}
void write(std::string filename, json data, std::string filename_out) {
void write(const std::string& filename, json data, const std::string& filename_out) {
}
void write(std::string filename, std::string filename_data, std::string filename_out) {
void write(const std::string& filename, const std::string& filename_data, const std::string& filename_out) {
}
std::string load_file(std::string filename) {
std::string load_file(const std::string& filename) {
std::ifstream file(global_path + filename);
std::string text((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>());
return text;
}
json load_json(std::string filename) {
json load_json(const std::string& filename) {
std::ifstream file(global_path + filename);
json j;
file >> j;
@@ -603,7 +603,7 @@ public:
}
};
inline std::string render(std::string input, json data) {
inline std::string render(const std::string& input, json data) {
return Environment().render(input, data);
}