Grammar File Generated by the MELT Group

| OccursDcl

| TerminalDcl

AGDcls

: AGDcl

| AGDcl AGDcls

: attribute Id '::' Type ';'

| attribute Id '::' Type AttributeModifiers ';'

: LHSExpr '=' Expr ';'

AttributeDefs

: AttributeDef

| AttributeDef AttributeDefs

AttributeModifier

: synthesized

| inherited

: AttributeModifier

| AttributeModifier ',' AttributeModifiers

AttributeRef

: Id

: '(' Expr ')'

| QName

| QName '(' Exprs ')'

| Expr '.' QName

| Expr '.' QName '(' Exprs ')'

| true

| false

| Expr '&&' Expr

| Expr '||' Expr

| '!' Expr

| Expr '>' Expr

| Expr '<' Expr

| Expr '>=' Expr

| Expr '<=' Expr

| Expr '==' Expr

| Expr '!=' Expr

| if Expr then Expr else Expr %prec IFTHENELSE

| int_const

| real_const

| Expr '+' Expr

| Expr '-' Expr

| Expr '*' Expr

| Expr '/' Expr

| '-' Expr

| string_const

| Expr '++' Expr

| length '(' Expr ')'

| indexof '(' Expr ',' Expr ')'

| substring '(' Expr ',' Expr ',' Expr ')'

| parse '(' Type ',' Expr ')'

| parse '(' Type ',' '[' ParseStmt ']' ')'

| read '(' Expr ')'

| error_kwd '(' Expr ')'

| eval Expr '@' '{' AttributeDefs '}'

| cast '(' Type ',' Expr ')'

| reference '(' Expr ')'

: Expr

| Expr ',' Exprs

: FUN___PARSE GENERATEDSignature '@_@_@' Root '@_@_@'

GENERATEDFunctions

: GENERATEDFunctions GENERATEDFunction

: generated_id

| GENERATEDParsedId GENERATEDSignature

GrammarDcl

: grammar QName ';'

Heading

: GrammarDcl

| GrammarDcl ImportList

: id_const

: import QName ';'

| import QName using ImportItemList ';'

| import QName hiding ImportItemList ';'

| import QName as QName ';'

ImportItemList

: Id

| Id ',' ImportItemList

ImportList

: Import

| Import ImportList

: Id

| Id '.' QName

| Id '.' QName '.' QName

NTModifier

: start

NTModifiers

: NTModifier

| NTModifier ',' NTModifiers

NamedLHS

: Id '::' Type

NamedRHS

: NamedRHSElem

| NamedRHSElem NamedRHS

NamedRHSElem

: Id '::' Type

: NamedLHS '::='

| NamedLHS '::=' NamedRHS

NonTerminalDcl

: nonterminal Id ';'

| nonterminal Id NTModifiers ';'

NonTerminalRef

: Id

: attribute AttributeRef occurs on OccursOnList

OccursOnList

: Type

| Type ',' OccursOnList

: ParseStmtElem

| ParseStmtElem '|' ParseStmt

: Expr

: production Id ':' NamedSignature '{' ProductionBody '}'

| production Id ':' ProductionModifiers ':' NamedSignature '{' ProductionBody '}'

: concrete

| abstract

| precedence '=' int_const

ProductionModifiers

: ProductionModifier

| ProductionModifier ',' ProductionModifiers

ProductionRef

: Id

: forwards to Expr ';'

| local attribute Id ':' Type ';'

| AttributeDef

ProductionStmts

: ProductionStmt

| ProductionStmt ProductionStmts

: Id

| Id ':' QName

RegExpr

: reg_expr_const

: SignatureLHS '::='

| SignatureLHS '::=' SignatureRHS

SignatureLHS

: Type

SignatureRHS

: SignatureRHSElem

| SignatureRHSElem SignatureRHS

SignatureRHSElem

: Type

: terminal Id RegExpr

| terminal Id RegExpr TerminalModifiers

: ignore

| association '=' left

| association '=' right

| association '=' none

| precedence '=' int_const

| lexer precedence '=' int_const

TerminalModifiers

: TerminalModifier

| TerminalModifier ',' TerminalModifiers

Type

: boolean

| integer

| real

| string

| NonTerminalRef

| reference Type

| production '(' Signature ')'

'Used-In' Rules

',' is used in these productions:

Expr

';' is used in these productions:

'::' is used in these productions:

NamedLHS

NamedRHSElem

'::=' is used in these productions:

':' is used in these productions:

'!' is used in these productions:

Expr

'!=' is used in these productions:

Expr

'/' is used in these productions:

Expr

'.' is used in these productions:

Expr

'-' is used in these productions:

Expr

'(' is used in these productions:

Expr

Type

')' is used in these productions:

Expr

Type

'[' is used in these productions:

Expr

']' is used in these productions:

Expr

'{' is used in these productions:

Expr

'}' is used in these productions:

Expr

'@_@_@' is used in these productions:

'@' is used in these productions:

Expr

'*' is used in these productions:

Expr

'&&' is used in these productions:

Expr

'+' is used in these productions:

Expr

'++' is used in these productions:

Expr

'<' is used in these productions:

Expr

'<=' is used in these productions:

Expr

'=' is used in these productions:

'==' is used in these productions:

Expr

'>' is used in these productions:

Expr

'>=' is used in these productions:

Expr

'|' is used in these productions:

'||' is used in these productions:

Expr

abstract is used in these productions:

as is used in these productions:

association is used in these productions:

attribute is used in these productions:

boolean is used in these productions:

Type

cast is used in these productions:

Expr

concrete is used in these productions:

else is used in these productions:

Expr

error_kwd is used in these productions:

Expr

eval is used in these productions:

Expr

false is used in these productions:

Expr

forwards is used in these productions:

FUN___PARSE is used in these productions:

generated_id is used in these productions:

GENERATEDParsedId

grammar is used in these productions:

GrammarDcl

hiding is used in these productions:

id_const is used in these productions:

if is used in these productions:

Expr

ignore is used in these productions:

import is used in these productions:

indexof is used in these productions:

Expr

inherited is used in these productions:

AttributeModifier

int_const is used in these productions:

Expr

integer is used in these productions:

Type

left is used in these productions:

length is used in these productions:

Expr

lexer is used in these productions:

local is used in these productions:

none is used in these productions:

nonterminal is used in these productions:

NonTerminalDcl

occurs is used in these productions:

on is used in these productions:

parse is used in these productions:

Expr

precedence is used in these productions:

production is used in these productions:

Type

read is used in these productions:

Expr

real is used in these productions:

Type

real_const is used in these productions:

Expr

reference is used in these productions:

Expr

Type

reg_expr_const is used in these productions:

RegExpr

right is used in these productions:

start is used in these productions:

NTModifier

string is used in these productions:

Type

string_const is used in these productions:

Expr

substring is used in these productions:

Expr

synthesized is used in these productions:

AttributeModifier

terminal is used in these productions:

then is used in these productions:

Expr

to is used in these productions:

true is used in these productions:

Expr

using is used in these productions:

%prec is used in these productions:

AGDcl is used in these productions:

AGDcls

AGDcls is used in these productions:

AGDcls

Root

AttributeDcl is used in these productions:

AttributeDef is used in these productions:

AttributeDefs

AttributeDefs is used in these productions:

AttributeDefs

Expr

AttributeModifier is used in these productions:

AttributeModifiers is used in these productions:

AttributeRef is used in these productions:

Expr is used in these productions:

Expr

ParseStmtElem

Exprs is used in these productions:

GENERATEDFunction is used in these productions:

GENERATEDFunctions

GENERATEDFunctions is used in these productions:

GENERATEDFunctions

Root

GENERATEDParsedId is used in these productions:

GENERATEDSignature

GENERATEDSignature is used in these productions:

GrammarDcl is used in these productions:

GENERATEDSignature

Heading

Heading is used in these productions:

Root

Id is used in these productions:

IFTHENELSE is used in these productions:

Import is used in these productions:

ImportList

ImportItemList is used in these productions:

ImportList is used in these productions:

ImportItemList

Heading

ImportList

LHSExpr is used in these productions:

NamedLHS is used in these productions:

NamedRHS is used in these productions:

NamedRHS

NamedRHSElem is used in these productions:

NamedRHS

NamedSignature is used in these productions:

NonTerminalDcl is used in these productions:

NonTerminalRef is used in these productions:

Type

NTModifier is used in these productions:

NTModifiers

NTModifiers is used in these productions:

NonTerminalDcl

NTModifiers

OccursDcl is used in these productions:

OccursOnList is used in these productions:

ParseStmt is used in these productions:

OccursOnList

ParseStmtElem is used in these productions:

ProductionBody is used in these productions:

ProductionDcl is used in these productions:

ProductionModifier is used in these productions:

ProductionModifiers

ProductionModifiers is used in these productions:

ProductionStmt is used in these productions:

ProductionModifiers

ProductionStmts

ProductionStmts is used in these productions:

ProductionBody

ProductionStmts

QName is used in these productions:

GrammarDcl

RegExpr is used in these productions:

Root is used in these productions:

Signature is used in these productions:

Type

SignatureLHS is used in these productions:

SignatureRHS is used in these productions:

SignatureRHSElem is used in these productions:

SignatureRHS

SignatureRHS

TerminalDcl is used in these productions:

TerminalModifier is used in these productions:

TerminalModifiers

TerminalModifiers is used in these productions: