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@@ -2,34 +2,25 @@
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#include <boost/variant/static_visitor.hpp>
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#include "mstch/mstch.hpp"
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#include "has_token.hpp"
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#include "mstch/mstch.hpp"
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namespace mstch {
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namespace mstch
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{
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class get_token: public boost::static_visitor<const mstch::node&> {
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public:
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get_token(const std::string& token, const mstch::node& node):
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m_token(token), m_node(node)
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{
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}
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class get_token : public boost::static_visitor<const mstch::node &>
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{
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public:
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get_token(const std::string &token, const mstch::node &node) : m_token(token), m_node(node) {}
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template<class T>
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const mstch::node& operator()(const T&) const {
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return m_node;
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}
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template <class T> const mstch::node &operator()(const T &) const { return m_node; }
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const mstch::node& operator()(const map& map) const {
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return map.at(m_token);
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}
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const mstch::node &operator()(const map &map) const { return map.at(m_token); }
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const mstch::node& operator()(const std::shared_ptr<object>& object) const {
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return object->at(m_token);
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}
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const mstch::node &operator()(const std::shared_ptr<object> &object) const { return object->at(m_token); }
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private:
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const std::string& m_token;
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const mstch::node& m_node;
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private:
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const std::string &m_token;
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const mstch::node &m_node;
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};
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}
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@@ -4,28 +4,21 @@
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#include "mstch/mstch.hpp"
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namespace mstch {
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namespace mstch
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{
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class has_token: public boost::static_visitor<bool> {
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public:
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has_token(const std::string& token): m_token(token) {
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}
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class has_token : public boost::static_visitor<bool>
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{
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public:
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has_token(const std::string &token) : m_token(token) {}
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template<class T>
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bool operator()(const T&) const {
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return m_token == ".";
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}
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template <class T> bool operator()(const T &) const { return m_token == "."; }
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bool operator()(const map& map) const {
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return map.count(m_token) == 1;
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}
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bool operator()(const map &map) const { return map.count(m_token) == 1; }
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bool operator()(const std::shared_ptr<object>& object) const {
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return object->has(m_token);
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}
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bool operator()(const std::shared_ptr<object> &object) const { return object->has(m_token); }
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private:
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const std::string& m_token;
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private:
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const std::string &m_token;
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};
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}
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@@ -4,38 +4,24 @@
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#include "mstch/mstch.hpp"
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namespace mstch {
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namespace mstch
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{
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class is_node_empty: public boost::static_visitor<bool> {
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public:
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template<class T>
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bool operator()(const T&) const {
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return false;
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}
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class is_node_empty : public boost::static_visitor<bool>
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{
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public:
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template <class T> bool operator()(const T &) const { return false; }
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bool operator()(const std::nullptr_t&) const {
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return true;
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}
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bool operator()(const std::nullptr_t &) const { return true; }
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bool operator()(const int& value) const {
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return value == 0;
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}
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bool operator()(const int &value) const { return value == 0; }
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bool operator()(const double& value) const {
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return value == 0;
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}
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bool operator()(const double &value) const { return value == 0; }
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bool operator()(const bool& value) const {
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return !value;
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}
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bool operator()(const bool &value) const { return !value; }
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bool operator()(const std::string& value) const {
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return value == "";
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}
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bool operator()(const std::string &value) const { return value == ""; }
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bool operator()(const array& array) const {
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return array.size() == 0;
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}
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bool operator()(const array &array) const { return array.size() == 0; }
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};
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}
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@@ -1,56 +1,52 @@
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#pragma once
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#include <sstream>
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#include <boost/variant/static_visitor.hpp>
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#include <sstream>
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#include "../render_context.hpp"
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#include "mstch/mstch.hpp"
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#include "../utils.hpp"
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#include "mstch/mstch.hpp"
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namespace mstch {
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namespace mstch
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{
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class render_node: public boost::static_visitor<std::string> {
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public:
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enum class flag { none, escape_html };
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render_node(render_context& ctx, flag p_flag = flag::none):
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m_ctx(ctx), m_flag(p_flag)
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class render_node : public boost::static_visitor<std::string>
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{
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public:
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enum class flag
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{
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}
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none,
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escape_html
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};
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render_node(render_context &ctx, flag p_flag = flag::none) : m_ctx(ctx), m_flag(p_flag) {}
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template<class T>
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std::string operator()(const T&) const {
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return "";
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}
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template <class T> std::string operator()(const T &) const { return ""; }
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std::string operator()(const int& value) const {
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return std::to_string(value);
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}
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std::string operator()(const int &value) const { return std::to_string(value); }
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std::string operator()(const double& value) const {
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std::string operator()(const double &value) const
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{
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std::stringstream ss;
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ss << value;
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return ss.str();
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}
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std::string operator()(const bool& value) const {
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return value ? "true" : "false";
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}
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std::string operator()(const bool &value) const { return value ? "true" : "false"; }
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std::string operator()(const lambda& value) const {
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template_type interpreted{value([this](const mstch::node& n) {
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return visit(render_node(m_ctx), n);
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})};
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std::string operator()(const lambda &value) const
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{
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template_type interpreted{value([this](const mstch::node &n) { return visit(render_node(m_ctx), n); })};
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auto rendered = render_context::push(m_ctx).render(interpreted);
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return (m_flag == flag::escape_html) ? html_escape(rendered) : rendered;
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}
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std::string operator()(const std::string& value) const {
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std::string operator()(const std::string &value) const
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{
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return (m_flag == flag::escape_html) ? html_escape(value) : value;
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}
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private:
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render_context& m_ctx;
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private:
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render_context &m_ctx;
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flag m_flag;
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};
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}
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@@ -3,55 +3,56 @@
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#include <boost/variant/static_visitor.hpp>
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#include "../render_context.hpp"
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#include "mstch/mstch.hpp"
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#include "../utils.hpp"
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#include "mstch/mstch.hpp"
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#include "render_node.hpp"
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namespace mstch {
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namespace mstch
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{
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class render_section: public boost::static_visitor<std::string> {
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public:
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enum class flag { none, keep_array };
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render_section(
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render_context& ctx,
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const template_type& section,
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const delim_type& delims,
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flag p_flag = flag::none):
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m_ctx(ctx), m_section(section), m_delims(delims), m_flag(p_flag)
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class render_section : public boost::static_visitor<std::string>
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{
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public:
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enum class flag
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{
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none,
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keep_array
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};
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render_section(render_context &ctx, const template_type §ion, const delim_type &delims, flag p_flag = flag::none)
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: m_ctx(ctx), m_section(section), m_delims(delims), m_flag(p_flag)
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{
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}
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template<class T>
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std::string operator()(const T& t) const {
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template <class T> std::string operator()(const T &t) const
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{
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return render_context::push(m_ctx, t).render(m_section);
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}
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std::string operator()(const lambda& fun) const {
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std::string operator()(const lambda &fun) const
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{
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std::string section_str;
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for (auto& token: m_section)
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for (auto &token : m_section)
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section_str += token.raw();
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template_type interpreted{fun([this](const mstch::node& n) {
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return visit(render_node(m_ctx), n);
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}, section_str), m_delims};
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template_type interpreted{fun([this](const mstch::node &n) { return visit(render_node(m_ctx), n); }, section_str),
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m_delims};
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return render_context::push(m_ctx).render(interpreted);
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}
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std::string operator()(const array& array) const {
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std::string operator()(const array &array) const
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{
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std::string out;
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if (m_flag == flag::keep_array)
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return render_context::push(m_ctx, array).render(m_section);
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else
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for (auto& item: array)
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out += visit(render_section(
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m_ctx, m_section, m_delims, flag::keep_array), item);
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for (auto &item : array)
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out += visit(render_section(m_ctx, m_section, m_delims, flag::keep_array), item);
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return out;
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}
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private:
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render_context& m_ctx;
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const template_type& m_section;
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const delim_type& m_delims;
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private:
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render_context &m_ctx;
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const template_type &m_section;
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const delim_type &m_delims;
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flag m_flag;
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};
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}
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