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

Class AssemblyFixedNumericTerminal

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.AssemblyFixedNumericTerminal

All Implemented Interfaces:

java.lang.Comparable<AssemblySymbol>

public class AssemblyFixedNumericTerminal
extends AssemblyNumericTerminal

A terminal that accepts only a particular numeric value This is different from a fixed string, because it will accept any encoding of the given numeric value.

Field Summary

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
AssemblyFixedNumericTerminal(long val)	Construct a terminal that accepts only the given numeric value

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
java.lang.String	toString()

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

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

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

Constructor Detail

AssemblyFixedNumericTerminal

public AssemblyFixedNumericTerminal(long val)

Construct a terminal that accepts only the given numeric value

Parameters:

val - the value to accept

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class AssemblyNumericTerminal

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

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