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add at function

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pantor
2019-04-07 16:15:12 +02:00
parent bf071019b9
commit d5532ac26a
6 changed files with 38 additions and 14 deletions
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include/inja/bytecode.hpp
+1
View File
@@ -38,6 +38,7 @@ struct Bytecode {
GreaterEqual,
Less,
LessEqual,
At,
Different,
DivisibleBy,
Even,
include/inja/parser.hpp
+3 -2
View File
@@ -18,6 +18,7 @@ namespace inja {
class ParserStatic {
ParserStatic() {
functions.add_builtin("at", 2, Bytecode::Op::At);
functions.add_builtin("default", 2, Bytecode::Op::Default);
functions.add_builtin("divisibleBy", 2, Bytecode::Op::DivisibleBy);
functions.add_builtin("even", 1, Bytecode::Op::Even);
@@ -183,8 +184,8 @@ class Parser {
append_callback(tmpl, func_token.text, num_args);
return true;
}
} else if (m_tok.text == static_cast<decltype(m_tok.text)>("true") ||
m_tok.text == static_cast<decltype(m_tok.text)>("false") ||
} else if (m_tok.text == static_cast<decltype(m_tok.text)>("true") ||
m_tok.text == static_cast<decltype(m_tok.text)>("false") ||
m_tok.text == static_cast<decltype(m_tok.text)>("null")) {
// true, false, null are json literals
if (brace_level == 0 && bracket_level == 0) {
include/inja/renderer.hpp
+11 -4
View File
@@ -132,8 +132,8 @@ class Renderer {
enum class Type { Map, Array };
Type loop_type;
nonstd::string_view key_name; // variable name for keys
nonstd::string_view value_name; // variable name for values
nonstd::string_view key_name; // variable name for keys
nonstd::string_view value_name; // variable name for values
json data; // data with loop info added
json values; // values to iterate over
@@ -145,8 +145,8 @@ class Renderer {
// loop over map
using KeyValue = std::pair<nonstd::string_view, json*>;
using MapValues = std::vector<KeyValue>;
MapValues map_values; // values to iterate over
MapValues::iterator map_it; // iterator over values
MapValues map_values; // values to iterate over
MapValues::iterator map_it; // iterator over values
};
@@ -235,6 +235,13 @@ class Renderer {
m_stack.emplace_back(std::move(result));
break;
}
case Bytecode::Op::At: {
auto args = get_args(bc);
auto result = args[0]->at(args[1]->get<int>());
pop_args(bc);
m_stack.emplace_back(result);
break;
}
case Bytecode::Op::First: {
auto result = get_args(bc)[0]->front();
pop_args(bc);