69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
/*********************************************************************
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* This file includes functions that output the content of
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* object Command and CommandContext
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********************************************************************/
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#include "vtr_assert.h"
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#include "vtr_log.h"
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#include "command_echo.h"
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/* Begin namespace openfpga */
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namespace openfpga {
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/*********************************************************************
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* Print all the options that are defined in an object Command
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* This function is mainly used to create help desk for a command
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********************************************************************/
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void print_command_options(const Command& cmd) {
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VTR_LOG("Command '%s' usage:\n%lu options available\n",
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cmd.name().c_str(), cmd.options().size());
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for (const CommandOptionId& opt : cmd.options()) {
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if (true == cmd.option_short_name(opt).empty()) {
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VTR_LOG("\t--%s : %s\n",
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cmd.option_name(opt).c_str(),
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cmd.option_description(opt).c_str());
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continue;
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}
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VTR_LOG("\t--%s, -%s : %s\n",
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cmd.option_name(opt).c_str(),
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cmd.option_short_name(opt).c_str(),
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cmd.option_description(opt).c_str());
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}
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}
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/*********************************************************************
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* Print all the options that have been parsed to an object of CommandContext
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* This function is mainly used to validate what options have been enabled
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* for users' confirmation
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********************************************************************/
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void print_command_context(const Command& cmd,
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const CommandContext& cmd_context) {
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VTR_LOG("\nConfirm selected options when call command '%s':\n",
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cmd.name().c_str());
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for (const CommandOptionId& opt : cmd.options()) {
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VTR_LOG("--%s",
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cmd.option_name(opt).c_str());
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if (false == cmd.option_short_name(opt).empty()) {
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VTR_LOG(", -%s",
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cmd.option_short_name(opt).c_str());
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}
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if (false == cmd.option_require_value(opt)) {
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VTR_LOG(": %s\n",
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cmd_context.option_enable(cmd, opt) ? "on" : "off");
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} else {
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VTR_ASSERT_SAFE (true == cmd.option_require_value(opt));
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/* If the option is disabled, we output an off */
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std::string opt_value;
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if (false == cmd_context.option_enable(cmd, opt)) {
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opt_value = std::string("off");
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} else {
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opt_value = cmd_context.option_value(cmd, opt);
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}
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VTR_LOG(": %s\n",
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opt_value.c_str());
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}
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}
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}
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} /* End namespace minshell */
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