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internal: move public stuff to include/hyprlang.hpp
This commit is contained in:
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d6bb511810
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2 changed files with 179 additions and 182 deletions
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@ -3,8 +3,184 @@
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#ifndef HYPRLANG_HPP
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#define HYPRLANG_HPP
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#include "../src/public.hpp"
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#include <any>
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#include <memory>
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#include <string>
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#include <fstream>
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namespace Hyprlang {};
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class CConfigImpl;
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namespace Hyprlang {
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/* types */
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struct SVector2D {
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float x = 0, y = 0;
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//
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bool operator==(const SVector2D& rhs) const {
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return x == rhs.x && y == rhs.y;
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}
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friend std::ostream& operator<<(std::ostream& os, const SVector2D& rhs) {
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return os << "[" << rhs.x << ", " << rhs.y << "]";
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}
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};
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class CParseResult {
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public:
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bool error = false;
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/* Get this ParseResult's error string.
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Pointer valid until the error string is changed or this
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object gets destroyed. */
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const char* getError() const {
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return errorString;
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}
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/* Set an error contained by this ParseResult.
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Creates a copy of the string, does not take ownership. */
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void setError(const char* err);
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private:
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void setError(const std::string& err);
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std::string errorStdString = "";
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const char* errorString = nullptr;
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friend class CConfig;
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};
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/* Generic struct for options for handlers */
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struct SHandlerOptions {
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bool allowFlags = false;
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};
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/* Generic struct for options for special categories */
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struct SSpecialCategoryOptions {
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/* a key is the name of a value that will be the identifier of a special category
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can be left null for no key, aka a generic one
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keys are always strings. Default key value is "0" */
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const char* key = nullptr;
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/* don't pop up an error if the config value is missing */
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bool ignoreMissing = false;
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};
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/* typedefs */
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typedef CParseResult (*PCONFIGHANDLERFUNC)(const char* COMMAND, const char* VALUE);
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struct SConfigValueImpl;
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/* Container for a config value */
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class CConfigValue {
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public:
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CConfigValue();
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CConfigValue(const int64_t value);
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CConfigValue(const float value);
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CConfigValue(const char* value);
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CConfigValue(const SVector2D value);
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CConfigValue(const CConfigValue&);
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CConfigValue(CConfigValue&&);
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void operator=(const CConfigValue&);
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~CConfigValue();
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void* dataPtr() const;
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std::any getValue() const {
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switch (m_eType) {
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case CONFIGDATATYPE_EMPTY: throw;
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case CONFIGDATATYPE_INT: return std::any(*reinterpret_cast<int64_t*>(m_pData));
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case CONFIGDATATYPE_FLOAT: return std::any(*reinterpret_cast<float*>(m_pData));
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case CONFIGDATATYPE_STR: return std::any(reinterpret_cast<const char*>(m_pData));
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case CONFIGDATATYPE_VEC2: return std::any(*reinterpret_cast<SVector2D*>(m_pData));
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default: throw;
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}
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return {}; // unreachable
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}
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private:
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enum eDataType {
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CONFIGDATATYPE_EMPTY,
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CONFIGDATATYPE_INT,
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CONFIGDATATYPE_FLOAT,
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CONFIGDATATYPE_STR,
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CONFIGDATATYPE_VEC2,
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};
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eDataType m_eType = eDataType::CONFIGDATATYPE_EMPTY;
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void* m_pData = nullptr;
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friend class CConfig;
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};
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/* Base class for a config file */
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class CConfig {
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public:
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CConfig(const char* configPath);
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~CConfig();
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/* Add a config value, for example myCategory:myValue.
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This has to be done before commence()
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Value provided becomes default */
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void addConfigValue(const char* name, const CConfigValue value);
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/* Register a handler. Can be called anytime, though not recommended
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to do this dynamically */
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void registerHandler(PCONFIGHANDLERFUNC func, const char* name, SHandlerOptions options);
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/* Commence the config state. Config becomes immutable, as in
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no new values may be added or removed. Required for parsing. */
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void commence();
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/* Add a special category. Can be done dynamically. */
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void addSpecialCategory(const char* name, SSpecialCategoryOptions options);
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/* Add a config value to a special category */
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void addSpecialConfigValue(const char* cat, const char* name, const CConfigValue value);
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/* Parse the config. Refresh the values. */
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CParseResult parse();
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/* Same as parse(), but parse a specific file, without any refreshing.
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recommended to use for stuff like source = path.conf */
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CParseResult parseFile(std::string file);
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/* Parse a single "line", dynamically.
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Values set by this are temporary and will be overwritten
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by default / config on the next parse() */
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CParseResult parseDynamic(const char* line);
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CParseResult parseDynamic(const char* command, const char* value);
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/* Get a config's value ptr. These are static.
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nullptr on fail */
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CConfigValue* getConfigValuePtr(const char* name);
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/* Get a special category's config value ptr. These are only static for static (key-less)
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categories, unless a new variable is added via addSpecialConfigValue.
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key can be nullptr for static categories. Cannot be nullptr for id-based categories.
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nullptr on fail. */
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CConfigValue* getSpecialConfigValuePtr(const char* category, const char* name, const char* key = nullptr);
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/* Get a config value's stored value. Empty on fail*/
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std::any getConfigValue(const char* name) {
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CConfigValue* val = getConfigValuePtr(name);
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if (!val)
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return {};
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return val->getValue();
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}
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/* Get a special config value's stored value. Empty on fail. */
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std::any getSpecialConfigValue(const char* category, const char* name, const char* key = nullptr) {
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CConfigValue* val = getSpecialConfigValuePtr(category, name, key);
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if (!val)
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return {};
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return val->getValue();
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}
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private:
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bool m_bCommenced = false;
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CConfigImpl* impl;
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CParseResult parseLine(std::string line, bool dynamic = false);
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CParseResult configSetValueSafe(const std::string& command, const std::string& value);
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CParseResult parseVariable(const std::string& lhs, const std::string& rhs, bool dynamic = false);
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void clearState();
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};
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};
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#endif
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181
src/public.hpp
181
src/public.hpp
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@ -1,181 +1,2 @@
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#pragma once
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#include <any>
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#include <memory>
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#include <string>
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#include <fstream>
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class CConfigImpl;
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namespace Hyprlang {
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/* types */
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struct SVector2D {
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float x = 0, y = 0;
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//
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bool operator==(const SVector2D& rhs) const {
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return x == rhs.x && y == rhs.y;
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}
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friend std::ostream& operator<<(std::ostream& os, const SVector2D& rhs) {
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return os << "[" << rhs.x << ", " << rhs.y << "]";
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}
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};
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class CParseResult {
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public:
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bool error = false;
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/* Get this ParseResult's error string.
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Pointer valid until the error string is changed or this
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object gets destroyed. */
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const char* getError() const {
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return errorString;
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}
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/* Set an error contained by this ParseResult.
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Creates a copy of the string, does not take ownership. */
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void setError(const char* err);
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private:
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void setError(const std::string& err);
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std::string errorStdString = "";
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const char* errorString = nullptr;
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friend class CConfig;
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};
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/* Generic struct for options for handlers */
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struct SHandlerOptions {
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bool allowFlags = false;
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};
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/* Generic struct for options for special categories */
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struct SSpecialCategoryOptions {
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/* a key is the name of a value that will be the identifier of a special category
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can be left null for no key, aka a generic one
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keys are always strings. Default key value is "0" */
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const char* key = nullptr;
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/* don't pop up an error if the config value is missing */
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bool ignoreMissing = false;
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};
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/* typedefs */
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typedef CParseResult (*PCONFIGHANDLERFUNC)(const char* COMMAND, const char* VALUE);
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struct SConfigValueImpl;
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/* Container for a config value */
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class CConfigValue {
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public:
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CConfigValue();
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CConfigValue(const int64_t value);
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CConfigValue(const float value);
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CConfigValue(const char* value);
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CConfigValue(const SVector2D value);
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CConfigValue(const CConfigValue&);
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CConfigValue(CConfigValue&&);
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void operator=(const CConfigValue&);
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~CConfigValue();
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void* dataPtr() const;
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std::any getValue() const {
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switch (m_eType) {
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case CONFIGDATATYPE_EMPTY: throw;
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case CONFIGDATATYPE_INT: return std::any(*reinterpret_cast<int64_t*>(m_pData));
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case CONFIGDATATYPE_FLOAT: return std::any(*reinterpret_cast<float*>(m_pData));
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case CONFIGDATATYPE_STR: return std::any(reinterpret_cast<const char*>(m_pData));
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case CONFIGDATATYPE_VEC2: return std::any(*reinterpret_cast<SVector2D*>(m_pData));
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default: throw;
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}
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return {}; // unreachable
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}
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private:
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enum eDataType {
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CONFIGDATATYPE_EMPTY,
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CONFIGDATATYPE_INT,
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CONFIGDATATYPE_FLOAT,
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CONFIGDATATYPE_STR,
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CONFIGDATATYPE_VEC2,
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};
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eDataType m_eType = eDataType::CONFIGDATATYPE_EMPTY;
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void* m_pData = nullptr;
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friend class CConfig;
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};
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/* Base class for a config file */
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class CConfig {
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public:
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CConfig(const char* configPath);
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~CConfig();
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/* Add a config value, for example myCategory:myValue.
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This has to be done before commence()
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Value provided becomes default */
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void addConfigValue(const char* name, const CConfigValue value);
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/* Register a handler. Can be called anytime, though not recommended
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to do this dynamically */
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void registerHandler(PCONFIGHANDLERFUNC func, const char* name, SHandlerOptions options);
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/* Commence the config state. Config becomes immutable, as in
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no new values may be added or removed. Required for parsing. */
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void commence();
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/* Add a special category. Can be done dynamically. */
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void addSpecialCategory(const char* name, SSpecialCategoryOptions options);
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/* Add a config value to a special category */
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void addSpecialConfigValue(const char* cat, const char* name, const CConfigValue value);
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/* Parse the config. Refresh the values. */
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CParseResult parse();
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/* Same as parse(), but parse a specific file, without any refreshing.
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recommended to use for stuff like source = path.conf */
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CParseResult parseFile(std::string file);
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/* Parse a single "line", dynamically.
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Values set by this are temporary and will be overwritten
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by default / config on the next parse() */
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CParseResult parseDynamic(const char* line);
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CParseResult parseDynamic(const char* command, const char* value);
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/* Get a config's value ptr. These are static.
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nullptr on fail */
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CConfigValue* getConfigValuePtr(const char* name);
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/* Get a special category's config value ptr. These are only static for static (key-less)
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categories, unless a new variable is added via addSpecialConfigValue.
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key can be nullptr for static categories. Cannot be nullptr for id-based categories.
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nullptr on fail. */
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CConfigValue* getSpecialConfigValuePtr(const char* category, const char* name, const char* key = nullptr);
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/* Get a config value's stored value. Empty on fail*/
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std::any getConfigValue(const char* name) {
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CConfigValue* val = getConfigValuePtr(name);
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if (!val)
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return {};
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return val->getValue();
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}
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/* Get a special config value's stored value. Empty on fail. */
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std::any getSpecialConfigValue(const char* category, const char* name, const char* key = nullptr) {
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CConfigValue* val = getSpecialConfigValuePtr(category, name, key);
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if (!val)
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return {};
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return val->getValue();
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}
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private:
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bool m_bCommenced = false;
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CConfigImpl* impl;
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CParseResult parseLine(std::string line, bool dynamic = false);
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CParseResult configSetValueSafe(const std::string& command, const std::string& value);
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CParseResult parseVariable(const std::string& lhs, const std::string& rhs, bool dynamic = false);
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void clearState();
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};
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};
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#include "../include/hyprlang.hpp"
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