X-Git-Url: http://git.megacz.com/?p=sbp.git;a=blobdiff_plain;f=src%2Fedu%2Fberkeley%2Fsbp%2Fmisc%2FMetaGrammar.java;h=ebb4ddcc86a17009f43df8ade8c7afacf75d1411;hp=d1ec41665c4f390f3347483c4c9b29e63144f9dd;hb=baee74cbe9714c0bdaa2f39b4523647090cf7ef5;hpb=be24ec463cd9a9a4f907c5a6167d8029726753ea diff --git a/src/edu/berkeley/sbp/misc/MetaGrammar.java b/src/edu/berkeley/sbp/misc/MetaGrammar.java index d1ec416..ebb4ddc 100644 --- a/src/edu/berkeley/sbp/misc/MetaGrammar.java +++ b/src/edu/berkeley/sbp/misc/MetaGrammar.java @@ -28,11 +28,9 @@ public class MetaGrammar extends ReflectiveWalker { // MetaGrammar ////////////////////////////////////////////////////////////////////////////// public Object _star_(Element r) { return new Rep(r, null, false, true); } - public Element _leftbracket_(Object o, Object[] args) { return rangex(o==null || !(o instanceof Character) ? null : o, args); } public Union _colon__colon__equals_(String s, PreSequence[][] p) { return nonTerminalZ(s, p); } public Union _bang__colon__colon__equals_(String s, PreSequence[][] p) { return nonTerminalZ(s, p, true); } public Union _colon__colon__equals_(boolean q, String s, PreSequence[][] p) { return nonTerminalZ(s, p, q); } - public Element _leftparen__rightparen_() { return epsilon; } public Element epsilon(Object o, Object b) { return epsilon; } public Element _rightparen_(Object e) { return SELF; } @@ -47,6 +45,8 @@ public class MetaGrammar extends ReflectiveWalker { public Element _bang_(Element r) { return r; } public Object care(String s) { return new MyLift(s); } + public Object _caret_(String s) { return new MyLift(s); } + public Object _leftparen__rightparen_() { return epsilon; } //public Element _backtick_(Element r) { return new Unwrap(r); } //public Element _hash_(Element e) { return e; } //public Element _hash_(Element e) { return _plus__plus_(e); } @@ -100,6 +100,8 @@ public class MetaGrammar extends ReflectiveWalker { public Range _minus_(char a, char b) { return new Range(a, b); } public Element rangesx(Range[] rr) { return ranges("~", rr); } public Element ranges(Range[] rr) { return ranges(null, rr); } + public Element _leftbracket_ (Range[] rr) { return ranges(null, rr); } + public Element _leftbracket__tilde_(Range[] rr) { return ranges("~", rr); } public Element ranges(Object o, Range[] rr) { Range.Set ret = !"~".equals(o+"") ? new Range.Set() : new Range.Set(new Range(true, true)); if (rr != null) @@ -363,6 +365,8 @@ public class MetaGrammar extends ReflectiveWalker { + + // DO NOT EDIT STUFF BELOW: IT IS AUTOMATICALLY GENERATED new Tree(null, "gram", new Tree[] { new Tree(null, null, new Tree[] { }), new Tree(null, "grammar", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "s", new Tree[] { })})}), @@ -653,7 +657,7 @@ new Tree(null, "gram", new Tree[] { new Tree(null, null, new Tree[] { }), new Tree(null, "p", new Tree[] { })})})})})})})}), new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }), new Tree(null, "c", new Tree[] { })})}), - new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rangesx", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "-", new Tree[] { })}), + new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "[~", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "-", new Tree[] { })}), new Tree(null, "range", new Tree[] { new Tree(null, "]", new Tree[] { })}), new Tree(null, "range", new Tree[] { new Tree(null, "\\", new Tree[] { })}), new Tree(null, "range", new Tree[] { new Tree(null, "~", new Tree[] { })})})})})}), @@ -698,8 +702,8 @@ new Tree(null, "gram", new Tree[] { new Tree(null, null, new Tree[] { }), new Tree(null, "a", new Tree[] { }), new Tree(null, "l", new Tree[] { }), new Tree(null, "Y", new Tree[] { })})})}), - new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "ranges", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "(", new Tree[] { })})})}), - new Tree(null, "ranges", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, ")", new Tree[] { })})})})}), + new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "[", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "(", new Tree[] { })})})}), + new Tree(null, "[", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, ")", new Tree[] { })})})})}), new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }), new Tree(null, "p", new Tree[] { }), new Tree(null, "s", new Tree[] { }), @@ -723,34 +727,21 @@ new Tree(null, "gram", new Tree[] { new Tree(null, null, new Tree[] { }), new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "}", new Tree[] { })})})})}), new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "w", new Tree[] { }), new Tree(null, "s", new Tree[] { })})})})})}), - new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "[", new Tree[] { })})})}), + new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "[", new Tree[] { })})})}), new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }), new Tree(null, "a", new Tree[] { }), new Tree(null, "n", new Tree[] { }), new Tree(null, "g", new Tree[] { }), new Tree(null, "e", new Tree[] { })})})})})})})})})})}), - new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "]", new Tree[] { })})})})}), - new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }), - new Tree(null, "a", new Tree[] { }), - new Tree(null, "n", new Tree[] { }), - new Tree(null, "g", new Tree[] { }), - new Tree(null, "e", new Tree[] { }), - new Tree(null, "s", new Tree[] { })})})}), - new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "[", new Tree[] { }), + new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "]", new Tree[] { })})})})})}), + new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "[", new Tree[] { }), new Tree(null, "~", new Tree[] { })})})}), new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }), new Tree(null, "a", new Tree[] { }), new Tree(null, "n", new Tree[] { }), new Tree(null, "g", new Tree[] { }), new Tree(null, "e", new Tree[] { })})})})})})})})})})}), - new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "]", new Tree[] { })})})})}), - new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "r", new Tree[] { }), - new Tree(null, "a", new Tree[] { }), - new Tree(null, "n", new Tree[] { }), - new Tree(null, "g", new Tree[] { }), - new Tree(null, "e", new Tree[] { }), - new Tree(null, "s", new Tree[] { }), - new Tree(null, "x", new Tree[] { })})})}), + new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "]", new Tree[] { })})})})})}), new Tree(null, "rewrite", new Tree[] { new Tree(null, "/", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { })})})}), new Tree(null, "care", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "+", new Tree[] { }), new Tree(null, "/", new Tree[] { })})})}), @@ -862,13 +853,13 @@ new Tree(null, "gram", new Tree[] { new Tree(null, null, new Tree[] { }), new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, " ", new Tree[] { })})})})})}), new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "/", new Tree[] { }), new Tree(null, "/", new Tree[] { })})})}), - new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { new Tree(null, "rangesx", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "\n", new Tree[] { })})})})})})})})})})}), + new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { new Tree(null, "[~", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "\n", new Tree[] { })})})})})})})})})})}), new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\n", new Tree[] { })})})})})}), new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\n", new Tree[] { })})})})})}), new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\r", new Tree[] { })})})})})})})})})}), new Tree(null, "::=", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "a", new Tree[] { }), new Tree(null, "n", new Tree[] { })})}), - new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "ranges", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "-", new Tree[] { new Tree(null, "a", new Tree[] { }), + new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "[", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "-", new Tree[] { new Tree(null, "a", new Tree[] { }), new Tree(null, "z", new Tree[] { })}), new Tree(null, "-", new Tree[] { new Tree(null, "A", new Tree[] { }), new Tree(null, "Z", new Tree[] { })}), @@ -892,7 +883,7 @@ new Tree(null, "gram", new Tree[] { new Tree(null, null, new Tree[] { }), new Tree(null, "e", new Tree[] { }), new Tree(null, "d", new Tree[] { })})}), new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "=>", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\"", new Tree[] { })})})}), - new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rangesx", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "\"", new Tree[] { })}), + new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "*", new Tree[] { new Tree(null, "(", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "alternatives", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "[~", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "\"", new Tree[] { })}), new Tree(null, "range", new Tree[] { new Tree(null, "\\", new Tree[] { })})})})})}), new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "nonTerminalY", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "e", new Tree[] { }), new Tree(null, "s", new Tree[] { }), @@ -920,7 +911,7 @@ new Tree(null, "gram", new Tree[] { new Tree(null, null, new Tree[] { }), new Tree(null, "r", new Tree[] { })})})})}), new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\r", new Tree[] { })})})}), new Tree(null, "rewrite", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "literal", new Tree[] { new Tree(null, "sify", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "\\", new Tree[] { })})})}), - new Tree(null, "rangesx", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "n", new Tree[] { })}), + new Tree(null, "[~", new Tree[] { new Tree(null, null, new Tree[] { new Tree(null, "range", new Tree[] { new Tree(null, "n", new Tree[] { })}), new Tree(null, "range", new Tree[] { new Tree(null, "r", new Tree[] { })})})})})})})})})})})}), new Tree(null, null, new Tree[] { })}) // DO NOT EDIT STUFF ABOVE: IT IS AUTOMATICALLY GENERATED @@ -948,3 +939,5 @@ new Tree(null, "gram", new Tree[] { new Tree(null, null, new Tree[] { }), + +