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path: root/lib/scope.js
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2012-10-10seems cleaner if AST_Label doesn't inherit from AST_SymbolDeclarationMihai Bazon
2012-10-10add `--lint` and display {file} in scope_warningsMihai Bazon
2012-10-09added $propdoc to AST nodes and some cleanupsMihai Bazon
hopefully we can make the AST documentation self-generating
2012-10-08should not expose base54.sort() in the API docs, I thinkMihai Bazon
2012-10-05prevent mangling only when eval is *called*, not when it's just referencedMihai Bazon
2012-10-04removed some unused variablesMihai Bazon
2012-10-03more cleanup (dropped AST_SwitchBlock)Mihai Bazon
2012-10-02option to exclude certain names from manglingMihai Bazon
2012-10-02support definesMihai Bazon
2012-10-02"use strict";Mihai Bazon
2012-10-02add AST_SymbolConst for names defined with `const`Mihai Bazon
2012-10-02a shy attempt to obey `width` in the beautifier; added `bracketize` option ↵Mihai Bazon
to always print brackets around if/do/while/for statements; export more options via the CLI
2012-09-28minorMihai Bazon
2012-09-27fix manglingMihai Bazon
(bug in our code prevented the mangler from using a name that was in use prior to mangling but not after it)
2012-09-23properly drop mutually-referring declarations that are not otherwiseMihai Bazon
referenced and have no side effects
2012-09-21better support for multiple input files:Mihai Bazon
- use a single AST_Toplevel node for all files - keep original source filename in the tokens
2012-09-19drop unused variablesMihai Bazon
2012-09-18fixed label scope/manglingMihai Bazon
2012-09-18minorMihai Bazon
2012-09-18support for directivesMihai Bazon
2012-09-15figure out label targetsMihai Bazon
2012-09-11fixed some mess with symbols/scopeMihai Bazon
- all symbols now have a `thedef` property which is a SymbolDef object, instead of the `uniq` that we had before (pointing to the first occurrence of the name as declaration). - for undeclared symbols we still create a SymbolDef object in the toplevel scope but mark it "undeclared" - we can now call figure_out_scope after squeezing, which is useful in order not to mangle names that were dropped by the squeezer
2012-09-11checkpointMihai Bazon
- discard statements with no side effects (unsafe? could be) - safer hoist_vars (needs some revamping of scope/mangling)
2012-09-10adaptive base54 digits depending on char frequency (WIP)Mihai Bazon
2012-09-05fix for variable names like `toString`Mihai Bazon
2012-09-05cleaned up usage of AST_BlockStatementMihai Bazon
The following nodes were instances of AST_BlockStatement: AST_Scope, AST_SwitchBlock, AST_SwitchBranch. Also, AST_Try, AST_Catch, AST_Finally were having a body instanceof AST_BlockStatement. Overloading the meaning of AST_BlockStatement this way turned out to be a mess; we now have an AST_Block class that is the base class for things having a block of statements (might or might not be bracketed). The `this.body` of AST_Scope, AST_Try, AST_Catch, AST_Finally is now an array of statements (as they inherit from AST_Block). Avoiding calling superclass's _walk function in walkers (turns out we walked a node multiple times).
2012-09-04checkpointMihai Bazon
2012-08-29don't mangle names of setters/gettersMihai Bazon
2012-08-27update (c) yearsMihai Bazon
2012-08-22added licenseMihai Bazon
2012-08-22declare some properties in the node constructor so that they're copied in cloneMihai Bazon
2012-08-21hint that brackets may be required in AST_BlockStatementMihai Bazon
2012-08-21cleaned up some mess and started the actual compressorMihai Bazon
2012-08-21some reorganizationMihai Bazon
(moved pretty much everything that relates to scope in scope.js, added a module for NodeJS that can be used with require() and exports everything.)
2012-08-21handle labels properlyMihai Bazon
(they can't be handled the same way as variables in a scope)
2012-08-21warn about unreferenced symbolsMihai Bazon
2012-08-21more fixes:Mihai Bazon
- added walker for AST_ObjectProperty - handle redefinitions properly (only mangle one symbol, make them all point to a single definition) DynarchLIB seems to run fine after mangling + compressed output.
2012-08-20added mangler and other stuffMihai Bazon
2012-08-20doc (WIP)Mihai Bazon
2012-08-19simple visitor API and code to figure out scope and referencesMihai Bazon
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