Documentation
¶
Index ¶
- type ArrayLiteral
- type AssignmentStatement
- type BlockStatement
- type Boolean
- type CallExpression
- type DotExpression
- type Expression
- type ExpressionStatement
- type FunctionLiteral
- type HashLiteral
- type Identifier
- type IfExpression
- type IndexExpression
- type InfixExpression
- type IntegerLiteral
- type Node
- type PrefixExpression
- type Program
- type ReturnStatement
- type Statement
- type StringLiteral
- type WhileExpression
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type ArrayLiteral ¶
type ArrayLiteral struct {
Token token.Token // token.BRACKET
Elements []Expression
}
func (*ArrayLiteral) String ¶
func (al *ArrayLiteral) String() string
func (*ArrayLiteral) TokenLiteral ¶
func (al *ArrayLiteral) TokenLiteral() string
type AssignmentStatement ¶
type AssignmentStatement struct {
Token token.Token // token.LET
AssignmentOperator token.Token
Name *Identifier
Value Expression
}
LET STATEMENT -> "let <identifier> = <expression>;"
func (*AssignmentStatement) String ¶
func (aStatement *AssignmentStatement) String() string
func (*AssignmentStatement) TokenLiteral ¶
func (aStatement *AssignmentStatement) TokenLiteral() string
type BlockStatement ¶
BLOCK STATEMENT: A SERIES OF STATEMENTS
func (*BlockStatement) String ¶
func (bs *BlockStatement) String() string
func (*BlockStatement) TokenLiteral ¶
func (bs *BlockStatement) TokenLiteral() string
type Boolean ¶
func (*Boolean) TokenLiteral ¶
type CallExpression ¶
type CallExpression struct {
Token token.Token // token.LPAREN
Function Expression // Identifier of function OR FunctionLiteral
Arguments []Expression
}
FUNCTION CALL EXPRESSION -> <expression>(<comma seperated expressions>)
func (*CallExpression) String ¶
func (ce *CallExpression) String() string
func (*CallExpression) TokenLiteral ¶
func (ce *CallExpression) TokenLiteral() string
type DotExpression ¶
type DotExpression struct {
Token token.Token // token.DOT
Left Expression
Attribute Expression
}
func (*DotExpression) String ¶
func (de *DotExpression) String() string
func (*DotExpression) TokenLiteral ¶
func (de *DotExpression) TokenLiteral() string
type Expression ¶
type Expression interface {
Node
// contains filtered or unexported methods
}
type ExpressionStatement ¶
type ExpressionStatement struct {
Token token.Token
Expression Expression
}
EXPRESSION STATEMENT -> "<expression>;"
func (*ExpressionStatement) String ¶
func (exp *ExpressionStatement) String() string
func (*ExpressionStatement) TokenLiteral ¶
func (exp *ExpressionStatement) TokenLiteral() string
type FunctionLiteral ¶
type FunctionLiteral struct {
Token token.Token // token.FUNCTION
Parameters []*Identifier
Body *BlockStatement
}
func (*FunctionLiteral) String ¶
func (fl *FunctionLiteral) String() string
func (*FunctionLiteral) TokenLiteral ¶
func (fl *FunctionLiteral) TokenLiteral() string
type HashLiteral ¶
type HashLiteral struct {
Token token.Token // token.LBRACE
Pairs map[Expression]Expression
}
func (*HashLiteral) String ¶
func (hl *HashLiteral) String() string
func (*HashLiteral) TokenLiteral ¶
func (hl *HashLiteral) TokenLiteral() string
type Identifier ¶
func (*Identifier) String ¶
func (ident *Identifier) String() string
func (*Identifier) TokenLiteral ¶
func (ident *Identifier) TokenLiteral() string
type IfExpression ¶
type IfExpression struct {
Token token.Token // token.IF
Condition Expression
Consequence *BlockStatement
Alternative *BlockStatement
}
IF EXPRESSION -> "if (<condition>) <consequence> else <alternative>"
func (*IfExpression) String ¶
func (ifexp *IfExpression) String() string
func (*IfExpression) TokenLiteral ¶
func (ifexp *IfExpression) TokenLiteral() string
type IndexExpression ¶
type IndexExpression struct {
Token token.Token // token.LBRACE
Left Expression
Index Expression
}
INDEX EXPRESSION -> <expression>[<expression>]
func (*IndexExpression) String ¶
func (ie *IndexExpression) String() string
func (*IndexExpression) TokenLiteral ¶
func (ie *IndexExpression) TokenLiteral() string
type InfixExpression ¶
type InfixExpression struct {
Token token.Token // Infix Operator Token
Operator string
Right Expression
Left Expression
}
INFIX EXPRESSION -> <right expression> <operator> <left expression>
func (*InfixExpression) String ¶
func (inexp *InfixExpression) String() string
func (*InfixExpression) TokenLiteral ¶
func (inexp *InfixExpression) TokenLiteral() string
type IntegerLiteral ¶
func (*IntegerLiteral) String ¶
func (il *IntegerLiteral) String() string
func (*IntegerLiteral) TokenLiteral ¶
func (il *IntegerLiteral) TokenLiteral() string
type PrefixExpression ¶
type PrefixExpression struct {
Token token.Token // Prefix Operator Token
Operator string
Right Expression
}
PREFIX EXPRESSION -> <prefix operator> <expression>
func (*PrefixExpression) String ¶
func (prexp *PrefixExpression) String() string
func (*PrefixExpression) TokenLiteral ¶
func (prexp *PrefixExpression) TokenLiteral() string
type Program ¶
type Program struct {
Statements []Statement
}
Program will be the root node of every AST
func (*Program) TokenLiteral ¶
type ReturnStatement ¶
type ReturnStatement struct {
Token token.Token // token.RETURN
ReturnValue Expression
}
RETURN STATEMENT -> "return <expression>;"
func (*ReturnStatement) String ¶
func (rS *ReturnStatement) String() string
func (*ReturnStatement) TokenLiteral ¶
func (rS *ReturnStatement) TokenLiteral() string
type StringLiteral ¶
func (*StringLiteral) String ¶
func (sl *StringLiteral) String() string
func (*StringLiteral) TokenLiteral ¶
func (sl *StringLiteral) TokenLiteral() string
type WhileExpression ¶
type WhileExpression struct {
Token token.Token // token.WHILE
Condition Expression
Body *BlockStatement
}
WHILE EXPRESSION -> "while (<condition>) <consequence> "
func (*WhileExpression) String ¶
func (whileExp *WhileExpression) String() string
func (*WhileExpression) TokenLiteral ¶
func (whileExp *WhileExpression) TokenLiteral() string
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