class Bantam::BantamParser

Overview

Extends the generic Parser class with support for parsing the actual Bantam grammar.

Included Modules

Defined in:

bantam/bantam_parser.cr

Constructors

Instance Method Summary

Instance methods inherited from module Pratt::TokenType

punctuator(token : Type) : Char | Nil punctuator

Instance methods inherited from class Pratt::Parser

consume(expected : TokenType::Type) : Token
consume : Token consume, get_precedence get_precedence, look_ahead(distance) : Token look_ahead, match(expected : TokenType::Type) : Bool match, parse_expression(precedence : Precedence) : Expression
parse_expression : Expression parse_expression, register(token : TokenType::Type, parselet : PrefixParselet)
register(token : TokenType::Type, parselet : InfixParselet) register

Constructor methods inherited from class Pratt::Parser

new(m_tokens : Iterator(Pratt::Token)) new

Constructor Detail

def self.new(lexer : Iterator(Pratt::Token)) #

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Instance Method Detail

def infix_left(token : Type, precedence : Pratt::Precedence) #

Registers a left-associative binary operator parselet for the given token and precedence.


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def infix_right(token : Type, precedence : Pratt::Precedence) #

Registers a right-associative binary operator parselet for the given token and precedence.


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def postfix(token : Type, precedence : Pratt::Precedence) #

Registers a postfix unary operator parselet for the given token and precedence.


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def prefix(token : Type, precedence : Pratt::Precedence) #

Registers a prefix unary operator parselet for the given token and precedence.


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