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* Fix command substitution (warning: still ugly)P. J. McDermott2016-02-201-1/+6
* Implement command substitution (warning: ugly and broken)P. J. McDermott2016-02-202-10/+63
* Add code generationP. J. McDermott2016-02-202-6/+97
* Prepare for command substitutionP. J. McDermott2016-02-202-6/+34
* Fix function definition parsingP. J. McDermott2016-02-201-0/+2
* Fully trace most parser functionsP. J. McDermott2016-02-201-26/+114
* Fix command separationP. J. McDermott2016-02-201-9/+17
* Fix function definitions (almost)P. J. McDermott2016-02-201-20/+12
* Implement I/O operator parsingP. J. McDermott2016-02-201-9/+40
* Implement "case" constructP. J. McDermott2016-02-201-6/+40
* Implement (non-functional) function handlingP. J. McDermott2016-02-201-4/+14
* Implement "while" and "until" loopsP. J. McDermott2016-02-201-5/+15
* Implement "if" constructP. J. McDermott2016-02-201-2/+21
* Rearrange command()P. J. McDermott2016-02-201-4/+6
* Fix handling of unexpected EOFP. J. McDermott2016-02-201-7/+7
* Improve error when expecting EOFP. J. McDermott2016-02-201-1/+3
* tokname(): Add new special symbolsP. J. McDermott2016-02-201-1/+3
* Check only first word of simple commands for reseserved wordsP. J. McDermott2016-02-202-3/+5
* Fix T_LBRACE, T_RBRACE, and T_BANG recognitionP. J. McDermott2016-02-202-4/+4
* Delimit words at unescaped operatorsP. J. McDermott2016-02-192-2/+3
* Improve reserved word recognitionP. J. McDermott2016-02-192-14/+50
* Add more productions, special tokens, etc.P. J. McDermott2016-02-192-12/+324
* Recognize reserved wordsP. J. McDermott2016-02-191-7/+28
* Add missing I/O tokensP. J. McDermott2016-02-192-11/+31
* Add error handling to lexerP. J. McDermott2016-02-192-64/+152
* [WIP] Add lexer/parser demoP. J. McDermott2016-02-193-0/+645
* libsh: Use parameter lists instead of aliasesP. J. McDermott2016-02-193-31/+5
* Initial commitP. J. McDermott2016-02-146-0/+1117