coins.backend.tools
Class Tmd2Java.RuleSet

java.lang.Object
  coins.backend.tools.Tmd2Java.RuleSet

Enclosing class:

Tmd2Java

static class Tmd2Java.RuleSet

extends java.lang.Object

Set of rules (defrule or defrewrite/defpattern)

Field Summary

(package private) static int	INIT_CHUNK
(package private) BiList	nonterms
(package private) BiList	patterns
(package private) BiList	productions
(package private) static int	TOO_MANY_RULES_THRESH

Constructor Summary

(package private)

Tmd2Java.RuleSet(java.lang.String mode)

Method Summary

(package private) Tmd2Java.Prod	addProd(java.lang.String kind, java.lang.String lhs, java.lang.Object rhs, ImList tail) Add new production rule.
(package private) Tmd2Java.Prod	addProd(Tmd2Java.OpPattern rhs) Add new production rule.
(package private) void	checkGrammar() Check grammar
(package private) void	genChainRuleAction(java.io.PrintWriter out, java.lang.String indent)
(package private) boolean	genForPattern(Tmd2Java.Prod rule, java.lang.String indent)
(package private) void	genParameters(java.io.PrintWriter out, java.lang.String indent) Generate parameters.
(package private) void	genRuleAction(java.io.PrintWriter out, java.lang.String indent, int pass)
(package private) void	genRuleTable(java.io.PrintWriter out, java.lang.String indent, int pass)
(package private) Tmd2Java.OpPattern	internOpPattern(Tmd2Java.OpPattern pat) Intern OpPattern instance in this ruleset.
(package private) int	nnonterms() Return number of nonterminals plus 1.
(package private) Tmd2Java.Nonterm	nonterm(java.lang.String name) Intern Nonterm instance in this ruleset.
(package private) Tmd2Java.Pattern	parsePattern(java.lang.Object obj) Parse Right Hand Side of the production.
(package private) Tmd2Java.OpPattern	pattern(int op, int type, java.lang.Object value) Intern OpPattern instance in this ruleset.
(package private) Tmd2Java.OpPattern	pattern(int op, int type, Tmd2Java.Nonterm[] kids) Intern OpPattern instance in this ruleset.
(package private) void	prepare() Prepare for generation.
(package private) void	printProductions(java.io.PrintWriter out) Print productions
(package private) void	setStartSym(java.lang.String sym) Set start symbol.
(package private) Tmd2Java.Nonterm	startSym() Return start symbol.

Methods inherited from class java.lang.Object

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

Field Detail

nonterms

BiList nonterms

patterns

BiList patterns

productions

BiList productions

INIT_CHUNK

static final int INIT_CHUNK

See Also:

Constant Field Values

TOO_MANY_RULES_THRESH

static final int TOO_MANY_RULES_THRESH

See Also:

Constant Field Values

Constructor Detail

Tmd2Java.RuleSet

Tmd2Java.RuleSet(java.lang.String mode)

Method Detail

nnonterms

int nnonterms()

Return number of nonterminals plus 1.

startSym

Tmd2Java.Nonterm startSym()

Return start symbol.

setStartSym

void setStartSym(java.lang.String sym)

Set start symbol.

nonterm

Tmd2Java.Nonterm nonterm(java.lang.String name)

Intern Nonterm instance in this ruleset.

pattern

Tmd2Java.OpPattern pattern(int op,
                           int type,
                           Tmd2Java.Nonterm[] kids)

Intern OpPattern instance in this ruleset.

pattern

Tmd2Java.OpPattern pattern(int op,
                           int type,
                           java.lang.Object value)

Intern OpPattern instance in this ruleset.

internOpPattern

Tmd2Java.OpPattern internOpPattern(Tmd2Java.OpPattern pat)

Intern OpPattern instance in this ruleset.

addProd

Tmd2Java.Prod addProd(Tmd2Java.OpPattern rhs)

Add new production rule.

Parameters:

rhs - rule's right hand side pattern.

Returns:

instance of Prod just created.

addProd

Tmd2Java.Prod addProd(java.lang.String kind,
                      java.lang.String lhs,
                      java.lang.Object rhs,
                      ImList tail)
                throws SyntaxError

Add new production rule.

Parameters:

kind - one of "rule", "rewrite" or "pattern"

lhs - rule's left hand side.

rhs - rule's right hand side.

tail - rule's attributes.

Returns:

instance of Prod just created.

Throws:

SyntaxError

parsePattern

Tmd2Java.Pattern parsePattern(java.lang.Object obj)
                        throws SyntaxError

Parse Right Hand Side of the production.

Throws:

SyntaxError

checkGrammar

void checkGrammar()

Check grammar

prepare

void prepare()

Prepare for generation.

printProductions

void printProductions(java.io.PrintWriter out)

Print productions

genParameters

void genParameters(java.io.PrintWriter out,
                   java.lang.String indent)

Generate parameters.

genRuleTable

void genRuleTable(java.io.PrintWriter out,
                  java.lang.String indent,
                  int pass)

genChainRuleAction

void genChainRuleAction(java.io.PrintWriter out,
                        java.lang.String indent)
                  throws SyntaxError

Throws:

SyntaxError

genRuleAction

void genRuleAction(java.io.PrintWriter out,
                   java.lang.String indent,
                   int pass)
             throws SyntaxError

Throws:

SyntaxError

genForPattern

boolean genForPattern(Tmd2Java.Prod rule,
                      java.lang.String indent)
                throws SyntaxError

Throws:

SyntaxError