diff options
Diffstat (limited to 'source/core/slang-command-options.h')
| -rw-r--r-- | source/core/slang-command-options.h | 82 |
1 files changed, 34 insertions, 48 deletions
diff --git a/source/core/slang-command-options.h b/source/core/slang-command-options.h index a92d4d8f8..8b6d7b0ce 100644 --- a/source/core/slang-command-options.h +++ b/source/core/slang-command-options.h @@ -28,6 +28,20 @@ struct CommandOptions Base = 0, ///< Lookup via category index }; + /// A key type that uses the combination of the lookup kind and a name index. + /// Maps to a target index that could be a category or an option index. + struct NameKey + { + typedef NameKey ThisType; + + SLANG_FORCE_INLINE bool operator==(const ThisType& rhs) const { return kind == rhs.kind && nameIndex == rhs.nameIndex; } + SLANG_FORCE_INLINE bool operator!=(const ThisType& rhs) const { return !(*this == rhs); } + HashCode getHashCode() const { return combineHash(Slang::getHashCode(kind), Slang::getHashCode(nameIndex)); } + + LookupKind kind; ///< The kind of lookup + Index nameIndex; ///< The name index in the pool + }; + enum class CategoryKind { Option, ///< Command line option (like "-D") @@ -74,6 +88,16 @@ struct CommandOptions Flags flags = 0; ///< Flags about this option }; + /// Get the first name + UnownedStringSlice getFirstNameForOption(Index optionIndex); + /// Get the first name for the category + UnownedStringSlice getFirstNameForCategory(Index categoryIndex); + + /// Get a name key for an opton + NameKey getNameKeyForOption(Index optionIndex); + /// Get a name key for a category + NameKey getNameKeyForCategory(Index optionIndex); + /// Add a category Index addCategory(CategoryKind kind, const char* name, const char* description, UserValue userValue = kInvalidUserValue); /// Use an already known category. It's an error if the category isn't found @@ -100,14 +124,14 @@ struct CommandOptions void addValuesWithAliases(const ConstArrayView<NameValue>& values); /// Get the target index based off the name and the kind - Index findTargetIndexByName(LookupKind kind, const UnownedStringSlice& name) const; + Index findTargetIndexByName(LookupKind kind, const UnownedStringSlice& name, NameKey* outNameKey = nullptr) const; /// Given a kind and a user value lookup the target index Index findTargetIndexByUserValue(LookupKind kind, UserValue userValue) const; /// Finds the category by name or -1 if not found Index findCategoryByName(const UnownedStringSlice& name) const { return findTargetIndexByName(LookupKind::Category, name); } /// Finds the option index by name or -1 if not found - Index findOptionByName(const UnownedStringSlice& name) const; + Index findOptionByName(const UnownedStringSlice& name) const { return findTargetIndexByName(LookupKind::Option, name); } /// Find the option index of a value, using it's category index and the name Index findValueByName(Index categoryIndex, const UnownedStringSlice& name) const { return findTargetIndexByName(LookupKind(categoryIndex), name); } @@ -139,9 +163,14 @@ struct CommandOptions /// Find all of the categories in the usage slice void findCategoryIndicesFromUsage(const UnownedStringSlice& usageSlice, List<Index>& outCategories) const; + + /// Splits usage into category slices + void splitUsage(const UnownedStringSlice& usageSlice, List<UnownedStringSlice>& outSlices) const; + /// Get all the option names associated with a category index void getCategoryOptionNames(Index categoryIndex, List<UnownedStringSlice>& outNames) const; - + void appendCategoryOptionNames(Index categoryIndex, List<UnownedStringSlice>& outNames) const; + /// Set up a lookup kind from a category index static LookupKind makeLookupKind(Index categoryIndex) { return LookupKind(categoryIndex); } @@ -160,6 +189,7 @@ struct CommandOptions { } + protected: /// Returns name in the m_optionPool or -1 on error SlangResult _addOptionName(const UnownedStringSlice& name, Flags flags, Index targetIndex); SlangResult _addValueName(const UnownedStringSlice& name, Index categoryIndex, Index targetIndex); @@ -175,19 +205,7 @@ struct CommandOptions UnownedStringSlice _addString(const char* text); UnownedStringSlice _addString(const UnownedStringSlice& slice); - /// A key type that uses the combination of the lookup kind and a name index. - /// Maps to a target index that could be a category or an option index. - struct NameKey - { - typedef NameKey ThisType; - - SLANG_FORCE_INLINE bool operator==(const ThisType& rhs) const { return kind == rhs.kind && nameIndex == rhs.nameIndex; } - SLANG_FORCE_INLINE bool operator!=(const ThisType& rhs) const { return !(*this == rhs); } - HashCode getHashCode() const { return combineHash(Slang::getHashCode(kind), Slang::getHashCode(nameIndex)); } - - LookupKind kind; ///< The kind of lookup - Index nameIndex; ///< The name index in the pool - }; + Index _findTargetIndexByName(LookupKind kind, const UnownedStringSlice& name, NameKey* outNameKey) const; struct UserValueKey { @@ -216,38 +234,6 @@ struct CommandOptions MemoryArena m_arena; ///< For other misc storage }; -struct CommandOptionsWriter -{ - typedef CommandOptions::CategoryKind CategoryKind; - - /// Append descirption for a category - void appendDescriptionForCategory(const CommandOptions& options, Index categoryIndex); - /// Appends a description of all of the options - void appendDescription(const CommandOptions& options); - - /// Get the builder that string is being written to - StringBuilder& getBuilder() { return m_builder; } - - /// Ctor - CommandOptionsWriter(): - m_indentSlice(toSlice(" ")) - { - } - - Count _getCurrentLineLength(); - - void _appendWithWrap(Count indentCount, List<UnownedStringSlice>& slices, const UnownedStringSlice& delimit); - void _appendWithWrap(Count indentCount, List<UnownedStringSlice>& lines); - void _requireIndent(Count indentCount); - void _appendText(Count indentCount, const UnownedStringSlice& text); - - - UnownedStringSlice m_indentSlice; - Count m_lineLength = 80; - - StringBuilder m_builder; -}; - } // namespace Slang #endif |