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comparison parser.js @ 104:648659961e0e

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Get editor working again
author Mike Pavone <pavone@retrodev.com>
date Thu, 11 Apr 2013 00:12:21 -0700
parents ce6a81b3be70
children 9820ecd4eed4
comparison
equal deleted inserted replaced
103:182c311a9fed 104:648659961e0e
78 'opexpr = left:compareop pieces:(hws ("&&" / "||") hws compareop)* { if (pieces.length) { var cur = new op(left, pieces[0][1], pieces[0][3]); for (var i = 1; i < pieces.length; i++) { cur = new op(cur, pieces[i][1], pieces[i][3]); } return cur; } else { return left; } };'+ 78 'opexpr = left:compareop pieces:(hws ("&&" / "||") hws compareop)* { if (pieces.length) { var cur = new op(left, pieces[0][1], pieces[0][3]); for (var i = 1; i < pieces.length; i++) { cur = new op(cur, pieces[i][1], pieces[i][3]); } return cur; } else { return left; } };'+
79 'compareop = left:addsub pieces:(hws ("<=" / ">=" / "<" / ">" / "=" / "!=") hws addsub)* { if (pieces.length) { var cur = new op(left, pieces[0][1], pieces[0][3]); for (var i = 1; i < pieces.length; i++) { cur = new op(cur, pieces[i][1], pieces[i][3]); } return cur; } else { return left; } };'+ 79 'compareop = left:addsub pieces:(hws ("<=" / ">=" / "<" / ">" / "=" / "!=") hws addsub)* { if (pieces.length) { var cur = new op(left, pieces[0][1], pieces[0][3]); for (var i = 1; i < pieces.length; i++) { cur = new op(cur, pieces[i][1], pieces[i][3]); } return cur; } else { return left; } };'+
80 'addsub = left:muldiv pieces:(hws ("+"/"-"/"xor"/".") hws muldiv)* { if (pieces.length) { var cur = new op(left, pieces[0][1], pieces[0][3]); for (var i = 1; i < pieces.length; i++) { cur = new op(cur, pieces[i][1], pieces[i][3]); } return cur; } else { return left; } };'+ 80 'addsub = left:muldiv pieces:(hws ("+"/"-"/"xor"/".") hws muldiv)* { if (pieces.length) { var cur = new op(left, pieces[0][1], pieces[0][3]); for (var i = 1; i < pieces.length; i++) { cur = new op(cur, pieces[i][1], pieces[i][3]); } return cur; } else { return left; } };'+
81 'muldiv = left:primlitsym pieces:(hws ("*"/"/"/"%") hws primlitsym)* { if (pieces.length) { var cur = new op(left, pieces[0][1], pieces[0][3]); for (var i = 1; i < pieces.length; i++) { cur = new op(cur, pieces[i][1], pieces[i][3]); } return cur; } else { return left; } };'+ 81 'muldiv = left:primlitsym pieces:(hws ("*"/"/"/"%") hws primlitsym)* { if (pieces.length) { var cur = new op(left, pieces[0][1], pieces[0][3]); for (var i = 1; i < pieces.length; i++) { cur = new op(cur, pieces[i][1], pieces[i][3]); } return cur; } else { return left; } };'+
82 'primlitsym = hws val:(float / hex / binary / int / string / symbol / object / array / list / lambda / "(" ws expr:expr hws ")" { return expr; }) { return val; };' + 82 'primlitsym = hws val:(float / hex / binary / int / string / symbol / object / array / list / lambda / "(" ws expr:expr hws ")" { return expr; }) { return val; };' +
83 'symbol = chars:[a-zA-Z_!?@]+ trailing:(":"? [a-zA-Z_!?@0-9])* ! ":" { for (var i in trailing) { trailing[i] = trailing[i].join(""); } return new symbol(chars.join("") + trailing.join("")); };' + 83 'symbol = chars:[a-zA-Z_!?@]+ trailing:(":"? [a-zA-Z_!?@0-9])* ! ":" { for (var i = 0; i < trailing.length; i++) { trailing[i] = trailing[i].join(""); } return new symbol(chars.join("") + trailing.join("")); };' +
84 'float = digits:[0-9]+ "." decimals:[0-9]+ { return new floatlit(parseFloat(digits.join("") + "." + decimals.join(""))); };' + 84 'float = digits:[0-9]+ "." decimals:[0-9]+ { return new floatlit(parseFloat(digits.join("") + "." + decimals.join(""))); };' +
85 'binary = "0b" digits:[01]+ { return new intlit(parseInt(digits.join(""), 2)); };' + 85 'binary = "0b" digits:[01]+ { return new intlit(parseInt(digits.join(""), 2)); };' +
86 'hex = "0x" digits:[0-9a-fA-F]+ { return new intlit(parseInt(digits.join(""), 16)); };' + 86 'hex = "0x" digits:[0-9a-fA-F]+ { return new intlit(parseInt(digits.join(""), 16)); };' +
87 'int = sign:"-"? digits:[0-9]+ { return new intlit(parseInt(sign + digits.join(""), 10)); };' + 87 'int = sign:"-"? digits:[0-9]+ { return new intlit(parseInt(sign + digits.join(""), 10)); };' +
88 'string = "\\"" text:(strpart/escape)* "\\"" { return new strlit(text.join("")); };' + 88 'string = "\\"" text:(strpart/escape)* "\\"" { return new strlit(text.join("")); };' +
93 'list = "[" ws els:opexpr* "]" { return new listlit(els); };' + 93 'list = "[" ws els:opexpr* "]" { return new listlit(els); };' +
94 'assignment = ws sym:symbol hws "<-" expr:expr ws { return new assignment(sym, expr); }' + 94 'assignment = ws sym:symbol hws "<-" expr:expr ws { return new assignment(sym, expr); }' +
95 'lambda = args:((& ":") argname+ )? "{" ws exprs:(assignment / expr)* "}" { return new lambda(args[1], exprs); };' + 95 'lambda = args:((& ":") argname+ )? "{" ws exprs:(assignment / expr)* "}" { return new lambda(args[1], exprs); };' +
96 'argname = init:":"? chars:[a-zA-Z_!?@]+ trailing:[a-zA-Z_!?@0-9]* hws { return new symbol(init + chars.join("") + trailing.join("")); };' + 96 'argname = init:":"? chars:[a-zA-Z_!?@]+ trailing:[a-zA-Z_!?@0-9]* hws { return new symbol(init + chars.join("") + trailing.join("")); };' +
97 'funexpr = f: funcall ws { return f; };' + 97 'funexpr = f: funcall ws { return f; };' +
98 'funcall = hws parts: funcallpart+ { var fun = ""; var args = []; for (var i in parts) { fun += parts[i].name; args = args.concat(parts[i].args); } return new funcall(fun, args); };' + 98 'funcall = hws parts: funcallpart+ { var fun = ""; var args = []; for (var i = 0; i < parts.length; i++) { fun += parts[i].name; args = args.concat(parts[i].args); } return new funcall(fun, args); };' +
99 'funcallpart = fun:funpart args:opexpr* hws { return { name: fun, args: args}; };' + 99 'funcallpart = fun:funpart args:opexpr* hws { return { name: fun, args: args}; };' +
100 'funpart = chars:[a-zA-Z_!?@]+ middle:[a-zA-Z_!?@0-9]* ":" & [ \\t\\n\\r] { return chars.join("") + middle.join("") + ":"; };' + 100 'funpart = chars:[a-zA-Z_!?@]+ middle:[a-zA-Z_!?@0-9]* ":" & [ \\t\\n\\r] { return chars.join("") + middle.join("") + ":"; };' +
101 'methcall = receiver:opexpr hws info:methcallrest { info.receiver = receiver; return info; };' + 101 'methcall = receiver:opexpr hws info:methcallrest { info.receiver = receiver; return info; };' +
102 'methcallrest = funcall / unarymeth;' + 102 'methcallrest = funcall / unarymeth;' +
103 'unarymeth = name:symbol { return new funcall(name.name, []); };'; 103 'unarymeth = name:symbol { return new funcall(name.name, []); };';