@NonNullByDefault

Package org.stekikun.dolmen.codegen

Class Summary

Class	Description
AutomataOutput	This class generates a Java class that simulates the automata in some Automata instance.
BaseParser<Token>	Base class for generated parsers.
BaseParser.WithPositions<Token>	Base class for generated parsers which track positions of terminals and non-terminals as the parsing goes on.
CodeBuilder	An instance of this utility class manages a string buffer with a current indentation level, which allows for convenient declarative generation of user-readable code.
Config	Configuration description for Dolmen generation of both lexical and syntax analyzers.
Config.Builder	A builder class for configurations, which allows setting all options using method chaining.
DecisionTree	An instance of DecisionTree describes the transition table for a lexer Automata cell, i.e. the shifting action to take with respect to the next character read from the input stream.
DecisionTree.Impossible	A specific implementation of DecisionTree to represents empty transition tables
DecisionTree.Return	An implementation of DecisionTree which maps some specific shifting action to all possible characters.
DecisionTree.Split	An implementation of DecisionTree which represents a binary choice with respect to some DecisionTree.Split.pivot character: every character below or equal to the DecisionTree.Split.pivot is mapped to the result of a recursive decision tree DecisionTree.Split.left every character higher than the DecisionTree.Split.pivot is mapped to the result of a recursive decision tree DecisionTree.Split.right This implementation is used as an internal node to implement binary decision trees.
DecisionTree.Switch	An implementation of DecisionTree which represents the transition table as a switch mapping some character sets to DFA.TransActions.
DecisionTree.Table	An implementation of DecisionTree which represents the transitions from a contiguous set of characters, starting at character DecisionTree.Table.base, as an array of actions.
GrammarOutput	This class generates a Java class that implements parsing for a given grammar description.
LexBuffer	Instances of buffers used by generated lexers.
LexBuffer.Position	Instances of this class describe a position in some input (most frequently a file, but could be a string or any char sequence).
SourceMapping	This class stores a mapping from range of positions in a generated file (typically a generated Java lexer or parser) to corresponding positions in a source file (typically a Dolmen lexer or parser description file), or even several source files.
SourceMapping.Mapping	A mapping describes a link between the range described by SourceMapping.Mapping.offset and SourceMapping.Mapping.length in the generated file and the region of the same length starting at position SourceMapping.Mapping.origin in the source file.
SourceMapping.Origin	An instance of this class describes the origin of some region of generated code in terms of the source region from which it originated.
TokensOutput	This class generates a Java class to represent the various tokens declared in a grammar description.

Enum Summary

Enum	Description
Config.Keys	Enumeration of the keys for configurable options.
Config.Relevance	Enumeration representing the relevance of a configuration: it can be usable only within a lexer description, a parser description, or both.
DecisionTree.Kind	The different kinds of available implementations of DecisionTree

Exception Summary

Exception	Description
BaseParser.ParsingException	Exception raised by parsing errors in generated parsers
LexBuffer.LexicalError	Exception which can be raised by generated lexers which extend LexBuffer, and which is raised also by LexBuffer.getNextChar() in place of potential IOExceptions.

Annotation Types Summary

Annotation Type	Description
DolmenInternal	This annotation is used to decorate fields and methods from Dolmen classes which are accessed or extended in Dolmen-generated code but which should probably not be called by user-defined code (i.e. semantic actions, prelude or postlude).