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more tests, more travis jobs, more readme

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pantor
2017-08-14 16:12:30 +02:00
parent 91c2bb46e9
commit 27ce2ffcc5
4 changed files with 127 additions and 57 deletions
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src/inja.hpp
+56 -44
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@@ -100,6 +100,7 @@ inline SearchMatchVector search(string input, std::vector<string> regex_patterns
}
}
// TODO use search(...)
string regex_pattern = "(" + join_strings(regex_patterns, ")|(") + ")";
std::regex regex(regex_pattern);
@@ -383,56 +384,67 @@ public:
string render_tree(json input, json data, string path) {
string result = "";
for (auto element: input) {
if (element["type"] == Parser::Type::String) {
result += element["text"];
}
else if (element["type"] == Parser::Type::Variable) {
json variable = parse_variable(element["command"], data);
result += render_json(variable);
}
else if (element["type"] == Parser::Type::Include) {
result += render_template(path + element["filename"].get<string>(), data);
}
else if (element["type"] == Parser::Type::Loop) {
const std::regex regex_loop_list("for (\\w+) in (.+)");
string command = element["command"].get<string>();
std::smatch match_command;
if (std::regex_match(command, match_command, regex_loop_list)) {
string item_name = match_command.str(1);
string list_name = match_command.str(2);
json list = parse_variable(list_name, data);
for (int i = 0; i < list.size(); i++) {
json data_loop = data;
data_loop[item_name] = list[i];
data_loop["index"] = i;
data_loop["index1"] = i + 1;
data_loop["is_first"] = (i == 0);
data_loop["is_last"] = (i == list.size() - 1);
result += render_tree(element["children"], data_loop, path);
}
switch ( (Parser::Type) element["type"] ) {
case Parser::Type::String: {
result += element["text"];
break;
}
}
else if (element["type"] == Parser::Type::Condition) {
const std::regex regex_condition("(if|else if|else) ?(.*)");
json branches = element["children"];
for (auto branch: branches) {
case Parser::Type::Variable: {
json variable = parse_variable(element["command"], data);
result += render_json(variable);
break;
}
case Parser::Type::Include: {
result += render_template(path + element["filename"].get<string>(), data);
break;
}
case Parser::Type::Loop: {
const std::regex regex_loop_list("for (\\w+) in (.+)");
string command = branch["command"].get<string>();
string command = element["command"].get<string>();
std::smatch match_command;
if (std::regex_match(command, match_command, regex_condition)) {
string condition_type = match_command.str(1);
string condition = match_command.str(2);
if (parse_condition(condition, data) || condition_type == "else") {
result += render_tree(branch["children"], data, path);
break;
if (std::regex_match(command, match_command, regex_loop_list)) {
string item_name = match_command.str(1);
string list_name = match_command.str(2);
json list = parse_variable(list_name, data);
for (int i = 0; i < list.size(); i++) {
json data_loop = data;
data_loop[item_name] = list[i];
data_loop["index"] = i;
data_loop["index1"] = i + 1;
data_loop["is_first"] = (i == 0);
data_loop["is_last"] = (i == list.size() - 1);
result += render_tree(element["children"], data_loop, path);
}
}
break;
}
}
case Parser::Type::Condition: {
const std::regex regex_condition("(if|else if|else) ?(.*)");
for (auto branch: element["children"]) {
string command = branch["command"].get<string>();
std::smatch match_command;
if (std::regex_match(command, match_command, regex_condition)) {
string condition_type = match_command.str(1);
string condition = match_command.str(2);
if (parse_condition(condition, data) || condition_type == "else") {
result += render_tree(branch["children"], data, path);
break;
}
}
}
break;
}
case Parser::Type::Comment: {
break;
}
default: {
throw std::runtime_error("Unknown type in renderer.");
}
}
}
return result;
}