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Fixed a regression error: The "current_extruder" identifier was not set

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at the placeholder parser.
Implemented a new PlaceholderParser::evaluate_boolean_expression()
functionality to evaluate just a boolean expression using the full
expressive power of the macro processing syntax. This function
will now be used for deciding, which print or filament preset
is compatible with which printer preset.
This commit is contained in:
bubnikv 2017-12-18 12:14:09 +01:00
parent bbfb9a4190
commit bb61de8379
5 changed files with 84 additions and 20 deletions
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10
xs/src/libslic3r/PlaceholderParser.hpp
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@ -26,11 +26,17 @@ public:
void set(const std::string &key, double value) { this->set(key, new ConfigOptionFloat(value)); }
void set(const std::string &key, const std::vector<std::string> &values) { this->set(key, new ConfigOptionStrings(values)); }
void set(const std::string &key, ConfigOption *opt) { m_config.set_key_value(key, opt); }
const ConfigOption* option(const std::string &key) const { return m_config.option(key); }
const DynamicConfig& config() const { return m_config; }
const ConfigOption* option(const std::string &key) const { return m_config.option(key); }
// Fill in the template.
// Fill in the template using a macro processing language.
// Throws std::runtime_error on syntax or runtime error.
std::string process(const std::string &templ, unsigned int current_extruder_id, const DynamicConfig *config_override = nullptr) const;
// Evaluate a boolean expression using the full expressive power of the PlaceholderParser boolean expression syntax.
// Throws std::runtime_error on syntax or runtime error.
static bool evaluate_boolean_expression(const std::string &templ, const DynamicConfig &config);
private:
DynamicConfig m_config;
};