62 lines
2.3 KiB
C++
62 lines
2.3 KiB
C++
#ifndef COMMAND_CONTEXT_H
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#define COMMAND_CONTEXT_H
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#include <string>
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#include "vtr_vector.h"
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#include "command_fwd.h"
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#include "command.h"
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/* Begin namespace openfpga */
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namespace openfpga {
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/*********************************************************************
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* Data structure to stores parsing results for a command
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********************************************************************/
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class CommandContext {
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public: /* Public constructor */
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/* Build a context based on the command information
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* This will allocate the internal data structure and assign default values
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*/
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CommandContext(const Command& command);
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public: /* Public accessors */
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bool option_enable(const Command& command,
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const CommandOptionId& option_id) const;
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std::string option_value(const Command& command,
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const CommandOptionId& option_id) const;
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/* Check if all the required options have been enabled
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* Any thing wrong will be reported in the return vector
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*
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* Note:
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* This function is supposed to be called after parsing is completed
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*/
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std::vector<CommandOptionId> check_required_options(const Command& command) const;
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/* Check all the values that are required by the options
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* Any thing wrong will be reported in the return vector
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*
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* Note:
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* This function is supposed to be called after parsing is completed
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*/
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std::vector<CommandOptionId> check_required_option_values(const Command& command) const;
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public: /* Public mutators */
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void set_option(const Command& command,
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const CommandOptionId& option_id, const bool& status);
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void set_option_value(const Command& command,
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const CommandOptionId& option_id, const std::string& value);
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/* Reset the command context to initial state */
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void reset();
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private: /* Internal data */
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/* Identify if the option is enabled or not */
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vtr::vector<CommandOptionId, bool> option_enabled_;
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/* All the follow-up value of each option is stored as string,
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* It will be converted the data types by outside function
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* according to the value types
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*/
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vtr::vector<CommandOptionId, std::string> option_values_;
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};
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} /* End namespace openfpga */
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#endif
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