org.yecht
Class DefaultYAMLParser

java.lang.Object
  org.yecht.DefaultYAMLParser

public class DefaultYAMLParser
extends Object

Nested Class Summary

static interface

DefaultYAMLParser.yyInput must be implemented by a scanner object to supply input to the parser.

Field Summary

static int	YAML_ALIAS
static int	YAML_ANCHOR
static int	YAML_BLOCK
static int	YAML_DOCSEP
static int	YAML_IEND
static int	YAML_INDENT
static int	YAML_IOPEN
static int	YAML_ITRANSFER
static int	YAML_PLAIN
static int	YAML_TAGURI
static int	YAML_TRANSFER
static int	YAML_WORD
protected static short[]	yyCheck parser tables.
protected static short[]	yyDefRed parser tables.
protected static short[]	yyDgoto parser tables.
static int	yyErrorCode
protected static int	yyFinal number of final state.
protected static short[]	yyGindex parser tables.
protected static short[]	yyLen parser tables.
protected static short[]	yyLhs parser tables.
protected int	yyMax initial size and increment of the state/value stack [default 256].
protected static String[]	yyNames maps symbol value to printable name.
protected static short[]	yyRindex parser tables.
protected static short[]	yySindex parser tables.
protected static short[]	yyTable parser tables.

Constructor Summary

DefaultYAMLParser(Parser parser)

Method Summary

static void	applySeqInMap(Parser parser, Node n)
static Node	NULL_NODE(Parser parser)
protected Object	yyDefault(Object first) executed at the beginning of a reduce action.
void	yyerror(String msg)
Object	yyparse(DefaultYAMLParser.yyInput yyLex) the generated parser.
Object	yyparse(DefaultYAMLParser.yyInput yyLex, Object yydebug) the generated parser, with debugging messages.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

YAML_ANCHOR

public static final int YAML_ANCHOR

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Constant Field Values

YAML_ALIAS

public static final int YAML_ALIAS

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Constant Field Values

YAML_TRANSFER

public static final int YAML_TRANSFER

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Constant Field Values

YAML_TAGURI

public static final int YAML_TAGURI

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Constant Field Values

YAML_ITRANSFER

public static final int YAML_ITRANSFER

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Constant Field Values

YAML_WORD

public static final int YAML_WORD

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Constant Field Values

YAML_PLAIN

public static final int YAML_PLAIN

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Constant Field Values

YAML_BLOCK

public static final int YAML_BLOCK

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Constant Field Values

YAML_DOCSEP

public static final int YAML_DOCSEP

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Constant Field Values

YAML_IOPEN

public static final int YAML_IOPEN

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Constant Field Values

YAML_INDENT

public static final int YAML_INDENT

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Constant Field Values

YAML_IEND

public static final int YAML_IEND

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Constant Field Values

yyErrorCode

public static final int yyErrorCode

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Constant Field Values

yyFinal

protected static final int yyFinal

number of final state.

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Constant Field Values

yyLhs

protected static final short[] yyLhs

parser tables. Order is mandated by jay.

yyLen

protected static final short[] yyLen

parser tables. Order is mandated by jay.

yyDefRed

protected static final short[] yyDefRed

parser tables. Order is mandated by jay.

yyDgoto

protected static final short[] yyDgoto

parser tables. Order is mandated by jay.

yySindex

protected static final short[] yySindex

parser tables. Order is mandated by jay.

yyRindex

protected static final short[] yyRindex

parser tables. Order is mandated by jay.

yyGindex

protected static final short[] yyGindex

parser tables. Order is mandated by jay.

yyTable

protected static final short[] yyTable

parser tables. Order is mandated by jay.

yyCheck

protected static final short[] yyCheck

parser tables. Order is mandated by jay.

yyNames

protected static final String[] yyNames

maps symbol value to printable name.

See Also:

#yyExpecting

yyMax

protected int yyMax

initial size and increment of the state/value stack [default 256]. This is not final so that it can be overwritten outside of invocations of yyparse(org.yecht.DefaultYAMLParser.yyInput, java.lang.Object).

Constructor Detail

DefaultYAMLParser

public DefaultYAMLParser(Parser parser)

Method Detail

yyparse

public Object yyparse(DefaultYAMLParser.yyInput yyLex,
                      Object yydebug)
               throws IOException

the generated parser, with debugging messages. Maintains a dynamic state and value stack.

Parameters:

yyLex - scanner.

yydebug - debug message writer implementing yyDebug, or null.

Returns:

result of the last reduction, if any.

Throws:

IOException

yyDefault

protected Object yyDefault(Object first)

executed at the beginning of a reduce action. Used as $$ = yyDefault($1), prior to the user-specified action, if any. Can be overwritten to provide deep copy, etc.

Parameters:

first - value for $1, or null.

Returns:

first.

yyparse

public Object yyparse(DefaultYAMLParser.yyInput yyLex)
               throws IOException

the generated parser. Maintains a dynamic state and value stack.

Parameters:

yyLex - scanner.

Returns:

result of the last reduction, if any.

Throws:

IOException

NULL_NODE

public static Node NULL_NODE(Parser parser)

applySeqInMap

public static void applySeqInMap(Parser parser,
                                 Node n)

yyerror

public void yyerror(String msg)