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https://github.com/jashkenas/coffeescript.git
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waypoint -- parser.coffee can parse basic functions
This commit is contained in:
Jeremy Ashkenas
@@ -1,31 +1,30 @@
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exports.Node: -> @values: arguments
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exports.Node.wrap: (values) -> @values: values
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exports.Expressions : exports.Node
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exports.LiteralNode : exports.Node
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exports.ReturnNode : exports.Node
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exports.CommentNode : exports.Node
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exports.CallNode : exports.Node
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exports.ExtendsNode : exports.Node
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exports.ValueNode : exports.Node
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exports.AccessorNode : exports.Node
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exports.IndexNode : exports.Node
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exports.RangeNode : exports.Node
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exports.SliceNode : exports.Node
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exports.AssignNode : exports.Node
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exports.OpNode : exports.Node
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exports.CodeNode : exports.Node
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exports.SplatNode : exports.Node
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exports.ObjectNode : exports.Node
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exports.ArrayNode : exports.Node
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exports.PushNode : exports.Node
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exports.ClosureNode : exports.Node
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exports.WhileNode : exports.Node
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exports.ForNode : exports.Node
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exports.TryNode : exports.Node
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exports.ThrowNode : exports.Node
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exports.ExistenceNode : exports.Node
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exports.ParentheticalNode : exports.Node
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exports.IfNode : exports.Node
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exports.Node: -> @values: arguments; @name: this.constructor.name
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exports.Expressions : -> @name: this.constructor.name; @values: arguments
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exports.LiteralNode : -> @name: this.constructor.name; @values: arguments
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exports.ReturnNode : -> @name: this.constructor.name; @values: arguments
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exports.CommentNode : -> @name: this.constructor.name; @values: arguments
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exports.CallNode : -> @name: this.constructor.name; @values: arguments
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exports.ExtendsNode : -> @name: this.constructor.name; @values: arguments
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exports.ValueNode : -> @name: this.constructor.name; @values: arguments
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exports.AccessorNode : -> @name: this.constructor.name; @values: arguments
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exports.IndexNode : -> @name: this.constructor.name; @values: arguments
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exports.RangeNode : -> @name: this.constructor.name; @values: arguments
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exports.SliceNode : -> @name: this.constructor.name; @values: arguments
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exports.AssignNode : -> @name: this.constructor.name; @values: arguments
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exports.OpNode : -> @name: this.constructor.name; @values: arguments
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exports.CodeNode : -> @name: this.constructor.name; @values: arguments
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exports.SplatNode : -> @name: this.constructor.name; @values: arguments
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exports.ObjectNode : -> @name: this.constructor.name; @values: arguments
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exports.ArrayNode : -> @name: this.constructor.name; @values: arguments
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exports.PushNode : -> @name: this.constructor.name; @values: arguments
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exports.ClosureNode : -> @name: this.constructor.name; @values: arguments
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exports.WhileNode : -> @name: this.constructor.name; @values: arguments
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exports.ForNode : -> @name: this.constructor.name; @values: arguments
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exports.TryNode : -> @name: this.constructor.name; @values: arguments
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exports.ThrowNode : -> @name: this.constructor.name; @values: arguments
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exports.ExistenceNode : -> @name: this.constructor.name; @values: arguments
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exports.ParentheticalNode : -> @name: this.constructor.name; @values: arguments
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exports.IfNode : -> @name: this.constructor.name; @values: arguments
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exports.Expressions.wrap : (values) -> @values: values
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@@ -62,39 +62,39 @@ grammar: {
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# is the expression.
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Expression: [
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o "Value"
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# o "Call"
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# o "Code"
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# o "Operation"
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# o "Assign"
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# o "If"
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# o "Try"
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# o "Throw"
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# o "Return"
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# o "While"
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# o "For"
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# o "Switch"
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# o "Extends"
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# o "Splat"
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# o "Existence"
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# o "Comment"
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o "Call"
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o "Code"
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o "Operation"
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o "Assign"
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o "If"
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o "Try"
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o "Throw"
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o "Return"
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o "While"
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o "For"
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o "Switch"
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o "Extends"
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o "Splat"
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o "Existence"
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o "Comment"
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]
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# # A block of expressions. Note that the Rewriter will convert some postfix
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# # forms into blocks for us, by altering the token stream.
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# Block: [
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# o "INDENT Expressions OUTDENT", -> $2
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# o "INDENT OUTDENT", -> new Expressions()
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# ]
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# A block of expressions. Note that the Rewriter will convert some postfix
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# forms into blocks for us, by altering the token stream.
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Block: [
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o "INDENT Expressions OUTDENT", -> $2
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o "INDENT OUTDENT", -> new Expressions()
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]
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# All hard-coded values. These can be printed straight to JavaScript.
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Literal: [
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o "NUMBER", -> new LiteralNode(yytext)
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o "STRING", -> new LiteralNode($1)
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o "JS", -> new LiteralNode($1)
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o "REGEX", -> new LiteralNode($1)
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o "BREAK", -> new LiteralNode($1)
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o "CONTINUE", -> new LiteralNode($1)
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o "ARGUMENTS", -> new LiteralNode($1)
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o "STRING", -> new LiteralNode(yytext)
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o "JS", -> new LiteralNode(yytext)
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o "REGEX", -> new LiteralNode(yytext)
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o "BREAK", -> new LiteralNode(yytext)
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o "CONTINUE", -> new LiteralNode(yytext)
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o "ARGUMENTS", -> new LiteralNode(yytext)
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o "TRUE", -> new LiteralNode(true)
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o "FALSE", -> new LiteralNode(false)
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o "YES", -> new LiteralNode(true)
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@@ -103,28 +103,28 @@ grammar: {
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o "OFF", -> new LiteralNode(false)
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]
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# # Assignment to a variable (or index).
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# Assign: [
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# o "Value ASSIGN Expression", -> new AssignNode($1, $3)
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# ]
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#
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# # Assignment within an object literal (can be quoted).
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# AssignObj: [
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# o "IDENTIFIER ASSIGN Expression", -> new AssignNode(new ValueNode($1), $3, 'object')
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# o "STRING ASSIGN Expression", -> new AssignNode(new ValueNode(new LiteralNode($1)), $3, 'object')
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# o "Comment"
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# ]
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#
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# # A return statement.
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# Return: [
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# o "RETURN Expression", -> new ReturnNode($2)
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# o "RETURN", -> new ReturnNode(new ValueNode(new LiteralNode('null')))
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# ]
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#
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# # A comment.
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# Comment: [
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# o "COMMENT", -> new CommentNode($1)
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# ]
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# Assignment to a variable (or index).
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Assign: [
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o "Value ASSIGN Expression", -> new AssignNode($1, $3)
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]
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# Assignment within an object literal (can be quoted).
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AssignObj: [
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o "IDENTIFIER ASSIGN Expression", -> new AssignNode(new ValueNode(yytext), $3, 'object')
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o "STRING ASSIGN Expression", -> new AssignNode(new ValueNode(new LiteralNode(yytext)), $3, 'object')
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o "Comment"
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]
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# A return statement.
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Return: [
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o "RETURN Expression", -> new ReturnNode($2)
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o "RETURN", -> new ReturnNode(new ValueNode(new LiteralNode('null')))
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]
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# A comment.
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Comment: [
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o "COMMENT", -> new CommentNode(yytext)
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]
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#
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# # Arithmetic and logical operators
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# # For Ruby's Operator precedence, see: [
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@@ -186,91 +186,36 @@ grammar: {
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# o "Expression INSTANCEOF Expression", -> new OpNode($2, $1, $3)
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# o "Expression IN Expression", -> new OpNode($2, $1, $3)
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# ]
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#
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# # Try abbreviated expressions to make the grammar build faster:
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#
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# # UnaryOp: [
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# # o "!"
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# # o "!!"
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# # o "NOT"
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# # o "~"
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# # o "--"
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# # o "++"
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# # o "DELETE"
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# # o "TYPEOF"
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# # ]
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# #
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# # BinaryOp: [
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# # o "*"
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# # o "/"
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# # o "%"
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# # o "+"
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# # o "-"
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# # o "<<"
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# # o ">>"
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# # o ">>>"
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# # o "&"
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# # o "|"
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# # o "^"
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# # o "<="
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# # o "<"
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# # o ">"
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# # o ">="
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# # o "=="
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# # o "!="
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# # o "IS"
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# # o "ISNT"
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# # o "&&"
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# # o "||"
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# # o "AND"
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# # o "OR"
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# # o "?"
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# # o "-="
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# # o "+="
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# # o "/="
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# # o "*="
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# # o "%="
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# # o "||="
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# # o "&&="
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# # o "?="
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# # o "INSTANCEOF"
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# # o "IN"
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# # ]
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# #
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# # Operation: [
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# # o "Expression BinaryOp Expression", -> new OpNode($2, $1, $3)
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# # o "UnaryOp Expression", -> new OpNode($1, $2)
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# # ]
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#
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# # The existence operator.
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# Existence: [
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# o "Expression ?", -> new ExistenceNode($1)
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# ]
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#
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# # Function definition.
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# Code: [
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# o "PARAM_START ParamList PARAM_END FuncGlyph Block", -> new CodeNode($2, $5, $4)
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# o "FuncGlyph Block", -> new CodeNode([], $2, $1)
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# ]
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#
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# # The symbols to signify functions, and bound functions.
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# FuncGlyph: [
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# o "->", -> 'func'
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# o "=>", -> 'boundfunc'
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# ]
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#
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# # The parameters to a function definition.
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# ParamList: [
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# o "Param", -> [$1]
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# o "ParamList , Param", -> $1.push($3)
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# ]
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#
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# # A Parameter (or ParamSplat) in a function definition.
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# Param: [
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# o "PARAM"
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# o "PARAM . . .", -> new SplatNode($1)
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# ]
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#
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# The existence operator.
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Existence: [
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o "Expression ?", -> new ExistenceNode($1)
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]
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# Function definition.
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Code: [
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o "PARAM_START ParamList PARAM_END FuncGlyph Block", -> new CodeNode($2, $5, $4)
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o "FuncGlyph Block", -> new CodeNode([], $2, $1)
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]
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# The symbols to signify functions, and bound functions.
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FuncGlyph: [
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o "->", -> 'func'
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o "=>", -> 'boundfunc'
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]
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# The parameters to a function definition.
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ParamList: [
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o "Param", -> [$1]
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o "ParamList , Param", -> $1.push($3)
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]
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# A Parameter (or ParamSplat) in a function definition.
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Param: [
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o "PARAM", -> yytext
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o "PARAM . . .", -> new SplatNode(yytext)
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]
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# # A regular splat.
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# Splat: [
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# o "Expression . . .", -> new SplatNode($1)
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