src/generate_spirv_parser/ast.cpp

   1 /*
   2 * Copyright 2017 Jacob Lifshay
   3 *
   4 * Permission is hereby granted, free of charge, to any person obtaining a copy
   5 * of this software and associated documentation files (the "Software"), to deal
   6 * in the Software without restriction, including without limitation the rights
   7 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   8 * copies of the Software, and to permit persons to whom the Software is
   9 * furnished to do so, subject to the following conditions:
  10 *
  11 * The above copyright notice and this permission notice shall be included in all
  12 * copies or substantial portions of the Software.
  13 *
  14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  20 * SOFTWARE.
  21 *
  22 */
  23 #include "ast.h"
  24
  25 namespace vulkan_cpu
  26 {
  27 namespace generate_spirv_parser
  28 {
  29 namespace ast
  30 {
  31 namespace
  32 {
  33 std::string to_hex_string(std::uint32_t v)
  34 {
  35     return json::ast::Number_value::append_unsigned_integer_to_string(v, "0x", 0x10, 8);
  36 }
  37
  38 constexpr json::Location make_empty_location() noexcept
  39 {
  40     // use function to make empty location so it will be easy to find all occurrences if location
  41     // info is added to ast
  42     return {};
  43 }
  44 }
  45
  46 json::ast::Value Copyright::to_json() const
  47 {
  48     json::ast::Array retval;
  49     retval.values.reserve(lines.size());
  50     for(auto &line : lines)
  51         retval.values.push_back(json::ast::Value(make_empty_location(), line));
  52     return json::ast::Value(make_empty_location(), std::move(retval));
  53 }
  54
  55 json::ast::Value Instructions::to_json() const
  56 {
  57     json::ast::Array retval;
  58 #warning finish
  59     return json::ast::Value(make_empty_location(), std::move(retval));
  60 }
  61
  62 json::ast::Value Operand_kinds::Operand_kind::Enumerants::Enumerant::to_json() const
  63 {
  64     json::ast::Object retval;
  65 #warning finish
  66     return json::ast::Value(make_empty_location(), std::move(retval));
  67 }
  68
  69 json::ast::Value Operand_kinds::Operand_kind::Enumerants::to_json() const
  70 {
  71     json::ast::Array retval;
  72     retval.values.reserve(enumerants.size());
  73     for(auto &enumerant : enumerants)
  74         retval.values.push_back(enumerant.to_json());
  75     return json::ast::Value(make_empty_location(), std::move(retval));
  76 }
  77
  78 json::ast::Value Operand_kinds::Operand_kind::Doc::to_json() const
  79 {
  80     return json::ast::Value(make_empty_location(), value);
  81 }
  82
  83 json::ast::Value Operand_kinds::Operand_kind::Bases::to_json() const
  84 {
  85     json::ast::Array retval;
  86     retval.values.reserve(values.size());
  87     for(auto &value : values)
  88         retval.values.push_back(json::ast::Value(make_empty_location(), value));
  89     return json::ast::Value(make_empty_location(), std::move(retval));
  90 }
  91
  92 json::ast::Value Operand_kinds::Operand_kind::to_json() const
  93 {
  94     json::ast::Object retval;
  95     retval.values["category"] =
  96         json::ast::Value(make_empty_location(), get_json_name_from_category(category));
  97     retval.values["kind"] = json::ast::Value(make_empty_location(), kind);
  98     retval.values[get_value_json_key_name_from_category(category)] = util::visit(
  99         [&](auto &v) -> json::ast::Value
 100         {
 101             return v.to_json();
 102         },
 103         value);
 104     return json::ast::Value(make_empty_location(), std::move(retval));
 105 }
 106
 107 json::ast::Value Operand_kinds::to_json() const
 108 {
 109     json::ast::Array retval;
 110     retval.values.reserve(operand_kinds.size());
 111     for(auto &operand_kind : operand_kinds)
 112         retval.values.push_back(operand_kind.to_json());
 113     return json::ast::Value(make_empty_location(), std::move(retval));
 114 }
 115
 116 json::ast::Value Top_level::to_json() const
 117 {
 118     json::ast::Object retval;
 119     retval.values["copyright"] = copyright.to_json();
 120     retval.values["magic_number"] =
 121         json::ast::Value(make_empty_location(), to_hex_string(magic_number));
 122     retval.values["major_version"] = json::ast::Value(
 123         make_empty_location(), json::ast::Number_value::unsigned_integer_to_string(major_version));
 124     retval.values["minor_version"] = json::ast::Value(
 125         make_empty_location(), json::ast::Number_value::unsigned_integer_to_string(minor_version));
 126     retval.values["revision"] = json::ast::Value(
 127         make_empty_location(), json::ast::Number_value::unsigned_integer_to_string(revision));
 128     retval.values["instructions"] = instructions.to_json();
 129     retval.values["operand_kinds"] = operand_kinds.to_json();
 130     return json::ast::Value(make_empty_location(), std::move(retval));
 131 }
 132 }
 133 }
 134 }