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< > BotCompany Repo | #1002329 // Java(X) Parsing Rules using empty classes (current)

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case-sensitive // cause that's what Java is
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= source
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<sourcepart> <source> = source
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! <int> = translatorcall
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<translatorcall> = sourcepart
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<classdecl> = sourcepart
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<modifiers> class <identifier> <typeparams> = classhead
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static = modifier
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public = modifier
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abstract = modifier
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protected = modifier
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final = modifier
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transient = modifier
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volatile = modifier
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synchronized = modifier
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= modifiers
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<modifier> <modifiers> = modifiers
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<classhead> { } = emptyclass
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<emptyclass> = classdecl
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<classhead> { <classbody> } = classdecl
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<classbody> <classbody> = classbody
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; = classbody
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<vardecl> = classbody
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<qid> = type
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<qid> <typeparams> = type
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<type> [] = type
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<> = typeargs
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< <typelist> > = typeargs
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<typeargs> = typeargs_opt
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= typeargs_opt
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= typeparams
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< <typeparamlist_opt> > = typeparams
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= typeparamlist_opt
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<typeparamlist> = typeparamlist_opt
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<typeparam> = typeparamlist
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<typeparam>, <typeparamlist> = typeparamlist
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<type> = typeparam
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<type> extends <type> = typeparam
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<type> implements <type> = typeparam
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<type> = typelist
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<type>, <typelist> = typelist
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<block> = blockorsemicolon
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; = blockorsemicolon
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() = argsdecl2
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(<argsdecl>) = argsdecl2
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= throws_opt
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throws <typelist> = throws_opt
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<modifiers> <type> <identifier> <argsdecl2> <throws_opt> <blockorsemicolon> = method
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<modifiers> <identifier> <argsdecl2> <throws_opt> <block> = constructordecl
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<modifiers> * <argsdecl2> <throws_opt> <block> = constructordecl // javax
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<constructordecl> = classbody
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<method> = classbody
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<classdecl> = classbody // inner classes!
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<identifier> = expX
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<quoted> = expX
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<int> = expX
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-<int> = expX
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// explist, args
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<exp> = actualExplist
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<exp>, <actualExplist> = actualExplist
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<actualExplist> = explist
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= explist
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(<explist>) = args
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// function calls - precedence?
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<identifier> <args> = call
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<call> = expX
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// method call - precedence?
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<exp>.<call> = methodcall
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<methodcall> = expX
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// qualified identifier
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<identifier> = qid
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<identifier>.<qid> = qid
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<qid> = expX
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// "new" expressions
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new <qid> <typeargs_opt> = newexp // JavaX!
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new <qid> <typeargs_opt> <args> = newexp
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<newexp> = exp
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// bracketing expressions - gives highest precedence
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( <exp> ) = expX
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// binary operators
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<expX> = exp3
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<exp3> = exp2
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<exp2> * <exp3> = exp2
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<exp2> / <exp3> = exp2
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<exp2> = exp1
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<exp1> + <exp2> = exp1
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<exp1> - <exp2> = exp1
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<exp1> = exp0
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<exp1> < <exp1> = exp0
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<exp1> > <exp1> = exp0
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<exp1> != <exp1> = exp0
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= empty // hack...
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<exp1> = <empty> = <exp1> = exp0
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// m1 = minus 1...
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<exp0> = expm1
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<exp0> ? <exp0> : <exp0> = expm1 // priority?
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// casts (where in hierarchy?)
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(<type>) <exp1> = exp1
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<expm1> = exp
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<type> <identifier> = argsdecl
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<type> * <identifier> = argsdecl // javax
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<argsdecl>, <argsdecl> = argsdecl
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// variable declarations (both local and fields)
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// simple variable declaration
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<modifiers> <type> <identifier> = vardeclShort
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<vardeclShort>; = <vardecl>
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// same with initializer
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<modifiers> <type> <identifier> = <exp> = vardeclShort
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// todo: multiple decls...
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<vardecl> = statement
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<classdecl> = statement -- local class declared in code
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// empty statement
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; = statement
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// if statements!
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= else
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else <statement> = else
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if (<exp>) <statement> <else> = if
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// extra rule because parser has trouble with empty classes at end of stream...
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if (<exp>) <statement> = if
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<if> = statement
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// empty statement
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; = emptyStatement
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<emptyStatement> = statement
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// return statement!
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ret = returnKeyword
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return = returnKeyword
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<returnKeyword> <exp>; = return
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<return> = statement
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// statement list
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= statements
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<statement> <statements> = statements
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// blocks!
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{ <statements> } = block
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<block> = statement
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// assigments!
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<exp> = <exp> = assignmentShort
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<exp> += <exp> = assignmentShort
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<exp> -= <exp> = assignmentShort
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<exp> *= <exp> = assignmentShort
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<exp> /= <exp> = assignmentShort
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// etc...
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<assignmentShort>; = statement
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<call>; = statement
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<methodcall>; = statement
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<newexp>; = statement
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// for! - gotta look how it is defined exactly...
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= for1
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<vardeclShort> = for1
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<explist> = for1
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<assignmentShort> = for1
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<explist> = for2
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for (<for1>; <for2>; <for1>) <statement> = for
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<for> = statement
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// foreach
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for (<modifiers> <type> <identifier> : <exp>) <statement> = foreach
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<foreach> = statement
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// imports
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import <qid>; = import
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import <qid>.*; = import
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import static <qid>; = import
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import static <qid>.*; = import
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<import> = sourcepart
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// synchronized statement
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synchronized(<exp>) <statement> = statement
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// try / catch
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catch (<vardecl>) <block> = catch
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finally <block> = catches
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<catch> = catches
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<catch> <catches> = catches
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try <block> <catches> = try
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<try> = statement

Author comment

Began life as a copy of #1002324

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Snippet ID: #1002329
Snippet name: Java(X) Parsing Rules using empty classes (current)
Eternal ID of this version: #1002329/1
Text MD5: 5dd9dfd537b7cbb49a52ee9afcd1f134
Author: stefan
Category: javax
Type: Document
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2016-02-01 21:54:35
Source code size: 4889 bytes / 266 lines
Pitched / IR pitched: No / No
Views / Downloads: 670 / 1176
Referenced in: [show references]