Jakarta-Regexp 1.2 API: Index
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() RECompiler
() REDebugCompiler
A
allocBrackets() RECompiler
Allocate storage for brackets only as needed
allocParens() RE
Performs lazy allocation of subexpression arrays
atom() RECompiler
Absorb an atomic character string.
B
bracket() RECompiler
Match bracket {m,n} expression put results in bracket member variables
bracketEnd RECompiler
bracketFinished RECompiler
bracketMin RECompiler
bracketOpt RECompiler
brackets RECompiler
bracketStart RECompiler
bracketUnbounded RECompiler
branch(int[]) RECompiler
Compile one branch of an or operator (implements concatenation)
buff StreamCharacterIterator
Buffer of read chars
buff ReaderCharacterIterator
Buffer of read chars
C
CharacterArrayCharacterIterator CharacterArrayCharacterIterator .Encapsulates String CharacterArrayCharacterIterator(char[], int, int) CharacterArrayCharacterIterator
characterClass() RECompiler
Compile a character class
CharacterIterator CharacterIterator .Encapsulates different types of character sources - String, InputStream, ... charAt(int) StreamCharacterIterator
charAt(int) CharacterArrayCharacterIterator
charAt(int) ReaderCharacterIterator
charAt(int) StringCharacterIterator
charAt(int) CharacterIterator
charToString(char) REDebugCompiler
Return a string describing a (possibly unprintable) character.
closed StreamCharacterIterator
read end?
closed ReaderCharacterIterator
read end?
closure(int[]) RECompiler
Compile a possibly closured terminal
compile(String) RECompiler
Compiles a regular expression pattern into a program runnable by the pattern
matcher class 'RE'.
compiler RETest
compiler REDemo
complexPrefix REUtil
complex:
createRE(String) REUtil
Creates a regular expression, permitting simple or complex syntax
createRE(String, int) REUtil
Creates a regular expression, permitting simple or complex syntax
D
delete(int) RECompiler.RERange
Deletes the range at a given index from the range lists
die(String) RETest
Exit with a fatal error.
dumpProgram(PrintWriter) REDebugCompiler
Dumps the current program to a PrintWriter
E
E_ALNUM RE
E_BOUND RE
E_DIGIT RE
E_NALNUM RE
E_NBOUND RE
E_NDIGIT RE
E_NSPACE RE
E_SPACE RE
emit(char) RECompiler
Emit a single character into the program stream.
end0 RE
end1 RE
end2 RE
endBackref RE
endn RE
ensure(int) StreamCharacterIterator
Reads chars up to the idx
ensure(int) ReaderCharacterIterator
Reads chars up to the idx
ensure(int) RECompiler
Ensures that n more characters can fit in the program buffer.
ESC_BACKREF RECompiler
ESC_CLASS RECompiler
ESC_COMPLEX RECompiler
ESC_MASK RECompiler
escape() RECompiler
Match an escape sequence.
expr RETest
expr(int[]) RECompiler
Compile an expression with possible parens around it.
F
fail(String) RETest
Fail with an error
failures RETest
fieldMatch REDemo
fieldRE REDemo
Components
flags REProgram
G
getInstructions() REProgram
Returns a copy of the current regular expression program in a character
array that is exactly the right length to hold the program.
getMatchFlags() RE
Returns the current match behaviour flags.
getParen(int) RE
Gets the contents of a parenthesized subexpression after a successful match.
getParenCount() RE
Returns the number of parenthesized subexpressions available after a successful match.
getParenEnd(int) RE
Returns the end index of a given paren level.
getParenLength(int) RE
Returns the length of a given paren level.
getParenStart(int) RE
Returns the start index of a given paren level.
getProgram() RE
Returns the current regular expression program in use by this matcher object.
grep(Object[]) RE
Returns an array of Strings, whose toString representation matches a regular
expression.
H
hashOpcode REDebugCompiler
Mapping from opcodes to descriptive strings
hashPOSIX RECompiler
I
idx RECompiler
idx RE
include(char, boolean) RECompiler.RERange
Includes a range with the same min and max
include(int, int, boolean) RECompiler.RERange
Includes (or excludes) the range from min to max, inclusive.
init() REDemo
Add controls and init applet
instruction REProgram
instruction RECompiler
internalError() RECompiler
Throws a new internal error exception
internalError(String) RE
Throws an Error representing an internal error condition probably resulting
from a bug in the regular expression compiler (or possibly data corruption).
is StreamCharacterIterator
Underlying is
isEnd(int) StreamCharacterIterator
isEnd(int) CharacterArrayCharacterIterator
isEnd(int) ReaderCharacterIterator
isEnd(int) StringCharacterIterator
isEnd(int) CharacterIterator
isNewline(int) RE
L
len CharacterArrayCharacterIterator
used portion of the array
len RECompiler
lenInstruction REProgram
lenInstruction RECompiler
M
main(String[]) recompile
Main application entrypoint.
main(String[]) RETest
Main program entrypoint.
main(String[]) REDemo
Main application entrypoint.
MATCH_CASEINDEPENDENT RE
Flag to indicate that matching should be case-independent (folded)
MATCH_MULTILINE RE
Newlines should match as BOL/EOL (^ and $)
MATCH_NORMAL RE
Specifies normal, case-sensitive matching behaviour.
MATCH_SINGLELINE RE
Consider all input a single body of text - newlines are matched by .
match(CharacterIterator, int) RE
Matches the current regular expression program against a character array,
starting at a given index.
match(String) RE
Matches the current regular expression program against a String.
match(String, int) RE
Matches the current regular expression program against a character array,
starting at a given index.
matchAt(int) RE
Match the current regular expression program against the current
input string, starting at index i of the input string.
matchFlags RE
matchNodes(int, int, int) RE
Try to match a string against a subset of nodes in the program
maxBrackets RECompiler
maxNode RE
maxParen RE
maxRange RECompiler.RERange
merge(int, int) RECompiler.RERange
Merges a range into the range list, coalescing ranges if possible.
minRange RECompiler.RERange
N
n RETest
NEWLINE RE
Line Separator
NODE_NORMAL RECompiler
NODE_NULLABLE RECompiler
NODE_TOPLEVEL RECompiler
node(char, int) RECompiler
Adds a new node
nodeInsert(char, int, int) RECompiler
Inserts a node with a given opcode and opdata at insertAt.
nodeSize RE
nodeToString(int) REDebugCompiler
Returns a descriptive string for a node in a regular expression program.
num RECompiler.RERange
O
off CharacterArrayCharacterIterator
offset in the char array
offsetNext RE
offsetOpcode RE
offsetOpdata RE
OP_ANY RE
OP_ANYOF RE
OP_ATOM RE
OP_BACKREF RE
OP_BOL RE
OP_BRANCH RE
OP_CLOSE RE
OP_END RE
*
The format of a node in a program is: *
*
[ OPCODE ] [ OPDATA ] [ OPNEXT ] [ OPERAND ] *
*
char OPCODE - instruction *
char OPDATA - modifying data *
char OPNEXT - next node (relative offset) *
*
OP_EOL RE
OP_ESCAPE RE
OP_GOTO RE
OP_MAYBE RE
OP_NOTHING RE
OP_OPEN RE
OP_PLUS RE
OP_POSIXCLASS RE
OP_RELUCTANTMAYBE RE
OP_RELUCTANTPLUS RE
OP_RELUCTANTSTAR RE
OP_STAR RE
opcodeToString(char) REDebugCompiler
Returns a descriptive string for an opcode.
OPT_HASBACKREFS REProgram
org.apache.regexp outMatch REDemo
outRE REDemo
P
parenCount RE
parens RECompiler
pattern RECompiler
POSIX_CLASS_ALNUM RE
POSIX_CLASS_ALPHA RE
POSIX_CLASS_BLANK RE
POSIX_CLASS_CNTRL RE
POSIX_CLASS_DIGIT RE
POSIX_CLASS_GRAPH RE
POSIX_CLASS_JPART RE
POSIX_CLASS_JSTART RE
POSIX_CLASS_LOWER RE
POSIX_CLASS_PRINT RE
POSIX_CLASS_PUNCT RE
POSIX_CLASS_SPACE RE
POSIX_CLASS_UPPER RE
POSIX_CLASS_XDIGIT RE
prefix REProgram
program RE
R
r RETest
r REDemo
Matcher and compiler objects
RE RE .RE is an efficient, lightweight regular expression evaluator/matcher class. RE() RE
Constructs a regular expression matcher with no initial program.
RE(REProgram) RE
Construct a matcher for a pre-compiled regular expression from program
(bytecode) data.
RE(REProgram, int) RE
Construct a matcher for a pre-compiled regular expression from program
(bytecode) data.
RE(String) RE
Constructs a regular expression matcher from a String by compiling it
using a new instance of RECompiler.
RE(String, int) RE
Constructs a regular expression matcher from a String by compiling it
using a new instance of RECompiler.
re1 RETest
re1Instructions RETest
read(int) StreamCharacterIterator
Reads n characters from the stream and appends them to the buffer
read(int) ReaderCharacterIterator
Reads n characters from the stream and appends them to the buffer
readAll() StreamCharacterIterator
Reads rest of the stream.
readAll() ReaderCharacterIterator
Reads rest of the stream.
reader ReaderCharacterIterator
Underlying is
ReaderCharacterIterator ReaderCharacterIterator .Encapsulates InputStream, ... ReaderCharacterIterator(Reader) ReaderCharacterIterator
recompile recompile .'recompile' is a command line tool that pre-compiles one or more regular expressions
for use with the regular expression matcher class 'RE'. recompile() recompile
RECompiler RECompiler .A regular expression compiler class. RECompiler.RERange RECompiler.RERange .Local, nested class for maintaining character ranges for character classes. RECompiler.RERange(RECompiler) RECompiler.RERange
RECompiler() RECompiler
Constructor.
REDebugCompiler REDebugCompiler .A subclass of RECompiler which can dump a regular expression program
for debugging purposes. REDebugCompiler() REDebugCompiler
REDemo REDemo .Interactive demonstration and testing harness for regular expressions classes. REDemo() REDemo
remove(int, int) RECompiler.RERange
Removes a range by deleting or shrinking all other ranges
REPLACE_ALL RE
Flag bit that indicates that subst should replace all occurrences of this
regular expression.
REPLACE_FIRSTONLY RE
Flag bit that indicates that subst should only replace the first occurrence
of this regular expression.
REProgram REProgram .A class that holds compiled regular expressions. REProgram(char[]) REProgram
Constructs a program object from a character array
REProgram(char[], int) REProgram
Constructs a program object from a character array
RESyntaxException RESyntaxException .Exception thrown to indicate a syntax error in a regular expression. RESyntaxException(String) RESyntaxException
Constructor.
RETest RETest .Data driven (and optionally interactive) testing harness to exercise regular
expression compiler and matching engine. RETest() RETest
Constructor
RETest(String[]) RETest
Constructor for test
REUtil REUtil .This is a class that contains utility helper methods for this package. REUtil() REUtil
runAutomatedTests(String) RETest
Run automated tests in RETest.txt file (from Perl 4.0 test battery)
runInteractiveTests(String) RETest
Compile and test matching against a single expression
S
say(String) RETest
Say something to standard out
sayMatch(String) REDemo
Say something into match text area
sayRE(String) REDemo
Say something into RE text area
search RE
setInstructions(char[], int) REProgram
Sets a new regular expression program to run.
setMatchFlags(int) RE
Sets match behaviour flags which alter the way RE does matching.
setNextOfEnd(int, int) RECompiler
Appends a node to the end of a node chain
setParenEnd(int, int) RE
Sets the end of a paren level
setParenStart(int, int) RE
Sets the start of a paren level
setProgram(REProgram) RE
Sets the current regular expression program used by this matcher object.
show() RETest
Show an expression
showParens(RE) RETest
Dump parenthesized subexpressions found by a regular expression matcher object
showSuccesses RETest
simplePatternToFullRegularExpression(String) RE
Converts a 'simplified' regular expression to a full regular expression
size RECompiler.RERange
split(String) RE
Splits a string into an array of strings on regular expression boundaries.
src CharacterArrayCharacterIterator
encapsulated
src StringCharacterIterator
encapsulated
start0 RE
start1 RE
start2 RE
startBackref RE
startn RE
StreamCharacterIterator StreamCharacterIterator .Encapsulates InputStream, ... StreamCharacterIterator(InputStream) StreamCharacterIterator
StringCharacterIterator StringCharacterIterator .Encapsulates String StringCharacterIterator(String) StringCharacterIterator
subst(String, String) RE
Substitutes a string for this regular expression in another string.
subst(String, String, int) RE
Substitutes a string for this regular expression in another string.
substring(int) StreamCharacterIterator
substring(int) CharacterArrayCharacterIterator
substring(int) ReaderCharacterIterator
substring(int) StringCharacterIterator
substring(int) CharacterIterator
substring(int, int) StreamCharacterIterator
substring(int, int) CharacterArrayCharacterIterator
substring(int, int) ReaderCharacterIterator
substring(int, int) StringCharacterIterator
substring(int, int) CharacterIterator
success(String) RETest
Show a success
syntaxError(String) RECompiler
Throws a new syntax error exception
T
terminal(int[]) RECompiler
Match a terminal node.
test() RETest
Testing entrypoint.
textValueChanged(TextEvent) REDemo
Called when text values change
throwableToString(Throwable) REDemo
Convert throwable to string
U
updateMatch(String) REDemo
Update matching info by matching the string against the current
compiled regular expression.
updateRE(String) REDemo
Change regular expression
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