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Language-Expr-0.08
River stage three • 4 direct dependents • 605 total dependents
2 ++

Changes for version 0.08 - 2010-06-29

  • PHP compiler/emitter.
  • Parser: Split rule_subscripting into rule_subscripting_{var,expr} to accomodate PHP's limitation (can't subscript against expression).
  • Language: because many target languages (including PHP and JavaScript) don't support expression before "=>", only bareword \w+ and string literals are now allowed in left side of pair.
  • JS: Now allows mapping Expr function to JS property (e.g. func_mapping->{length} = ':length').

Documentation

Language::Expr::Manual::Syntax
Description of the Language::Expr language

Modules

Language::Expr
Simple minilanguage for use in expression
Language::Expr::Compiler::Base
Base class for Expr compilers
Language::Expr::Compiler::JS
Compile Language::Expr expression to JavaScript
Language::Expr::Compiler::PHP
Compile Language::Expr expression to PHP
Language::Expr::Compiler::Perl
Compile Language::Expr expression to Perl
Language::Expr::Evaluator
Base class for Language::Expr compilers and interpreters
Language::Expr::EvaluatorRole
Specification for Language::Expr interpreter/compiler
Language::Expr::Interpreter::Default
A default interpreter for Language::Expr
Language::Expr::Interpreter::Dummy
Dummy interpreter for Language::Expr (used for testing)
Language::Expr::Interpreter::VarEnumer
Enumerate variables mentioned in Language::Expr expression
Language::Expr::Parser
Parse Language::Expr expression

Other files