Package ghidra.app.plugin.assembler.sleigh.symbol

Class AssemblyNumericMapTerminal

java.lang.Object

ghidra.app.plugin.assembler.sleigh.symbol.AssemblySymbol

ghidra.app.plugin.assembler.sleigh.symbol.AssemblyTerminal

ghidra.app.plugin.assembler.sleigh.symbol.AssemblyNumericTerminal

ghidra.app.plugin.assembler.sleigh.symbol.AssemblyNumericMapTerminal

All Implemented Interfaces:

java.lang.Comparable<AssemblySymbol>

public class AssemblyNumericMapTerminal
extends AssemblyNumericTerminal

A terminal that accepts only a particular set of numeric values, mapping each to another value This often used for non-conventional numeric encodings.

See Also:

ValueMapSymbol

Field Summary

Fields

Modifier and Type	Field	Description
protected java.util.Map<java.lang.Long,java.lang.Integer>	map

Fields inherited from class ghidra.app.plugin.assembler.sleigh.symbol.AssemblyNumericTerminal

bitsize, MAX_LABEL_SUGGESTIONS, PREFIX_HEX, PREFIX_OCT, suggestions

Fields inherited from class ghidra.app.plugin.assembler.sleigh.symbol.AssemblySymbol

name

Constructor Summary

Constructors

Constructor	Description
AssemblyNumericMapTerminal(java.lang.String name, java.util.Map<java.lang.Long,java.lang.Integer> map)	Construct a terminal with the given name, accepting only the keys of a given map

Method Summary

Modifier and Type	Method	Description
java.util.Collection<java.lang.String>	getSuggestions(java.lang.String got, java.util.Map<java.lang.String,java.lang.Long> labels)	Provide a collection of strings that this terminal would have accepted
java.util.Collection<AssemblyParseNumericToken>	match(java.lang.String buffer, int pos, AssemblyGrammar grammar, java.util.Map<java.lang.String,java.lang.Long> labels)	Attempt to match a token from the input buffer starting at a given position

Methods inherited from class ghidra.app.plugin.assembler.sleigh.symbol.AssemblyNumericTerminal

getBitSize, makeToken, match, match, matchDec, matchHex, matchLiteral, matchOct, toString

Methods inherited from class ghidra.app.plugin.assembler.sleigh.symbol.AssemblySymbol

compareTo, equals, getName, hashCode, takesOperandIndex

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

map

protected final java.util.Map<java.lang.Long,java.lang.Integer> map

Constructor Detail

AssemblyNumericMapTerminal

public AssemblyNumericMapTerminal(java.lang.String name,
                                  java.util.Map<java.lang.Long,java.lang.Integer> map)

Construct a terminal with the given name, accepting only the keys of a given map

Parameters:

name - the name

map - the map from display value to token value

Method Detail

match

public java.util.Collection<AssemblyParseNumericToken> match(java.lang.String buffer,
                                                             int pos,
                                                             AssemblyGrammar grammar,
                                                             java.util.Map<java.lang.String,java.lang.Long> labels)

Description copied from class: AssemblyTerminal

Attempt to match a token from the input buffer starting at a given position

Overrides:

match in class AssemblyNumericTerminal

Parameters:

buffer - the input buffer

pos - the cursor position in the buffer

grammar - the grammar containing this terminal

labels - the program labels, if applicable

Returns:

the matched token, or null

getSuggestions

public java.util.Collection<java.lang.String> getSuggestions(java.lang.String got,
                                                             java.util.Map<java.lang.String,java.lang.Long> labels)

Description copied from class: AssemblyTerminal

Provide a collection of strings that this terminal would have accepted

Overrides:

getSuggestions in class AssemblyNumericTerminal

Parameters:

got - the remaining contents of the input buffer

labels - the program labels, if applicable

Returns:

a, possibly empty, collection of suggestions