| // |
| // Copyright 2012 Francisco Jerez |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a |
| // copy of this software and associated documentation files (the "Software"), |
| // to deal in the Software without restriction, including without limitation |
| // the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| // and/or sell copies of the Software, and to permit persons to whom the |
| // Software is furnished to do so, subject to the following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included in |
| // all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| // THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
| // WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF |
| // OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| // SOFTWARE. |
| // |
| |
| #ifndef __CORE_MODULE_HPP__ |
| #define __CORE_MODULE_HPP__ |
| |
| #include "core/compat.hpp" |
| |
| namespace clover { |
| struct module { |
| class noent_error { |
| public: |
| virtual ~noent_error() {} |
| }; |
| |
| typedef uint32_t resource_id; |
| typedef uint32_t size_t; |
| |
| struct section { |
| enum type { |
| text, |
| data_constant, |
| data_global, |
| data_local, |
| data_private |
| }; |
| |
| section(resource_id id, enum type type, size_t size, |
| const clover::compat::vector<char> &data) : |
| id(id), type(type), size(size), data(data) { } |
| section() : id(0), type(text), size(0), data() { } |
| |
| resource_id id; |
| type type; |
| size_t size; |
| clover::compat::vector<char> data; |
| }; |
| |
| struct argument { |
| enum type { |
| scalar, |
| constant, |
| global, |
| local, |
| image2d_rd, |
| image2d_wr, |
| image3d_rd, |
| image3d_wr, |
| sampler |
| }; |
| |
| argument(enum type type, size_t size) : type(type), size(size) { } |
| argument() : type(scalar), size(0) { } |
| |
| type type; |
| size_t size; |
| }; |
| |
| struct symbol { |
| symbol(const clover::compat::vector<char> &name, resource_id section, |
| size_t offset, const clover::compat::vector<argument> &args) : |
| name(name), section(section), offset(offset), args(args) { } |
| symbol() : name(), section(0), offset(0), args() { } |
| |
| clover::compat::vector<char> name; |
| resource_id section; |
| size_t offset; |
| clover::compat::vector<argument> args; |
| }; |
| |
| void serialize(compat::ostream &os) const; |
| static module deserialize(compat::istream &is); |
| |
| /// Look up a symbol by name. Throws module::noent_error if not |
| /// found. |
| const symbol &sym(compat::string name) const; |
| |
| /// Look up a section by type. Throws module::noent_error if not |
| /// found. |
| const section &sec(typename section::type type) const; |
| |
| clover::compat::vector<symbol> syms; |
| clover::compat::vector<section> secs; |
| }; |
| } |
| |
| #endif |