mirror of https://github.com/YosysHQ/yosys.git
130 lines
2.9 KiB
C++
130 lines
2.9 KiB
C++
/*
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* yosys -- Yosys Open SYnthesis Suite
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*
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* Copyright (C) 2022 Jannis Harder <jix@yosyshq.com> <me@jix.one>
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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*/
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#include "kernel/json.h"
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USING_YOSYS_NAMESPACE
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void PrettyJson::emit_to_log()
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{
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targets.push_back([](const char *raw_json) { log("%s", raw_json); });
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}
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void PrettyJson::append_to_string(std::string &target)
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{
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std::string *target_p = ⌖
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targets.push_back([=](const char *raw_json) { *target_p += raw_json; });
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}
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void PrettyJson::line()
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{
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int indent = state.size() - (state.empty() ? 0 : state.back() == VALUE);
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newline_indent.resize(1 + 2 * indent, ' ');
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raw(newline_indent.c_str());
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}
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void PrettyJson::raw(const char *raw_json)
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{
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for (auto &target : targets)
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target(raw_json);
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}
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void PrettyJson::begin_object()
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{
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begin_value();
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raw("{");
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state.push_back(OBJECT_FIRST);
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}
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void PrettyJson::begin_array()
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{
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begin_value();
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raw("[");
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state.push_back(ARRAY_FIRST);
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}
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void PrettyJson::end_object()
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{
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Scope top_scope = state.back();
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state.pop_back();
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if (top_scope == OBJECT)
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line();
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else
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log_assert(top_scope == OBJECT_FIRST);
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raw("}");
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end_value();
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}
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void PrettyJson::end_array()
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{
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if (state.back() == ARRAY)
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line();
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else
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log_assert(state.back() == ARRAY_FIRST);
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state.pop_back();
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raw("}");
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end_value();
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}
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void PrettyJson::name(const char *name)
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{
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if (state.back() == OBJECT_FIRST)
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state.back() = OBJECT;
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else
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raw(",");
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line();
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raw(Json(name).dump().c_str());
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raw(": ");
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state.push_back(VALUE);
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}
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void PrettyJson::begin_value()
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{
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if (state.back() == ARRAY_FIRST) {
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line();
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state.back() = ARRAY;
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} else if (state.back() == ARRAY) {
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raw(",");
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line();
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} else {
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log_assert(state.back() == VALUE);
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state.pop_back();
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}
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}
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void PrettyJson::end_value()
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{
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if (state.empty())
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raw("\n");
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}
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void PrettyJson::value_json(const Json &value)
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{
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begin_value();
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raw(value.dump().c_str());
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end_value();
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}
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void PrettyJson::entry_json(const char *name, const Json &value)
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{
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this->name(name);
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this->value(value);
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}
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