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pass json data as reference

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pantor
2018-03-16 10:24:27 +01:00
parent f67767a6b2
commit b458ed576d
1 changed files with 9 additions and 9 deletions
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18
src/inja.hpp
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@@ -364,7 +364,7 @@ public:
std::map<Parsed::CallbackSignature, std::function<json(const Parsed::Arguments&, const json&)>> map_callbacks;
template<bool>
bool eval_expression(const Parsed::ElementExpression& element, const json &data) {
bool eval_expression(const Parsed::ElementExpression& element, const json& data) {
const json var = eval_function(element, data);
if (var.empty()) { return false; }
else if (var.is_number()) { return (var != 0); }
@@ -378,7 +378,7 @@ public:
}
template<typename T = json>
T eval_expression(const Parsed::ElementExpression& element, const json &data) {
T eval_expression(const Parsed::ElementExpression& element, const json& data) {
const json var = eval_function(element, data);
try {
return var.get<T>();
@@ -514,7 +514,7 @@ public:
return json();
}
std::string render(Template temp, json data) {
std::string render(Template temp, const json& data) {
std::string result = "";
for (auto element: temp.parsed_template.children) {
switch (element->type) {
@@ -927,16 +927,16 @@ public:
return parser.parse_template(input_path + filename);
}
std::string render(const std::string& input, json data) {
std::string render(const std::string& input, const json& data) {
const std::string text = input;
return renderer.render(parse(text), data);
}
std::string render_template(const Template& temp, json data) {
std::string render_template(const Template& temp, const json& data) {
return renderer.render(temp, data);
}
std::string render_file(const std::string& filename, json data) {
std::string render_file(const std::string& filename, const json& data) {
return renderer.render(parse_template(filename), data);
}
@@ -945,13 +945,13 @@ public:
return render_file(filename, data);
}
void write(const std::string& filename, json data, const std::string& filename_out) {
void write(const std::string& filename, const json& data, const std::string& filename_out) {
std::ofstream file(output_path + filename_out);
file << render_file(filename, data);
file.close();
}
void write(const Template& temp, json data, const std::string& filename_out) {
void write(const Template& temp, const json& data, const std::string& filename_out) {
std::ofstream file(output_path + filename_out);
file << render_template(temp, data);
file.close();
@@ -994,7 +994,7 @@ public:
/*!
@brief render with default settings
*/
inline std::string render(const std::string& input, json data) {
inline std::string render(const std::string& input, const json& data) {
return Environment().render(input, data);
}