eggshell/eggshell.git - Eggshell language toolchain and standard library

	Commit message (Collapse)	Author	Age	Files	Lines
*	Remove old demo parsing code	P. J. McDermott	2016-02-21	1	-958/+0
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*	accept(): Use toktext()	P. J. McDermott	2016-02-21	1	-3/+3
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*	Don't loop forever on unterminated singly quoted string in words	P. J. McDermott	2016-02-21	1	-3/+9
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*	Improve backslash and quote handling in words	P. J. McDermott	2016-02-21	1	-0/+21
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*	Preserve leading backslashes in words	P. J. McDermott	2016-02-21	1	-3/+5
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*	Remove quotes in here-document delimiters	P. J. McDermott	2016-02-21	1	-1/+2
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*	Fix handling of newlines with here-documents	P. J. McDermott	2016-02-21	1	-12/+8
\| \| \| \| \|	Sequential here-documents were getting indented. Everything after a newline was being considered a here-document.
*	Fix handling of multiple here-documents on a line	P. J. McDermott	2016-02-21	1	-41/+39
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*	Implement here-document	P. J. McDermott	2016-02-21	1	-0/+148
\| \| \| \|	Also fix some I/O redirection operator bugs.
*	Implement arithmetic expansion	P. J. McDermott	2016-02-20	1	-3/+58
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*	Reticulate splines	P. J. McDermott	2016-02-20	1	-8/+6
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*	scan_wordexp_param_brace(): New function	P. J. McDermott	2016-02-20	1	-112/+126
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*	scan_wordexp(): Catch and rethrow some uncaught exceptions	P. J. McDermott	2016-02-20	1	-3/+10
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*	Rewrite codegen	P. J. McDermott	2016-02-20	1	-1/+2
\| \| \| \| \| \| \| \|	The previous version didn't handle nested or multiple command substitutions. The stack format has also been extended to support arithmetic expansions.
*	s/pgetc/lgetc/	P. J. McDermott	2016-02-20	1	-47/+47
\| \| \| \|	It reads input characters for the lexer, not the parser.
*	Organize lexer functions	P. J. McDermott	2016-02-20	1	-44/+64
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*	Move parse_sub() logic into lexer	P. J. McDermott	2016-02-20	1	-22/+44
\| \| \| \| \| \| \| \| \| \|	Now the parser starts the lexer, which in turn starts the parser. Previously, the parser started both the lexer and itself and then asked the lexer all kinds of personal questions, like "Where are you?", "Whatcha doin'?", and "What are you wearing?". No one wants to know what their lexer is wearing. Seriously, don't ask. Parsers should mind their own business. Social interactions and personal questions between code modules should be kept to a minimum.
*	Don't eat the first token after a command substitution	P. J. McDermott	2016-02-20	1	-11/+2
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*	Remove some "echo"s	P. J. McDermott	2016-02-20	1	-2/+0
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*	Implement command substitution (warning: ugly and broken)	P. J. McDermott	2016-02-20	1	-4/+47
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*	Prepare for command substitution	P. J. McDermott	2016-02-20	1	-2/+16
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*	Check only first word of simple commands for reseserved words	P. J. McDermott	2016-02-20	1	-2/+4
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*	Fix T_LBRACE, T_RBRACE, and T_BANG recognition	P. J. McDermott	2016-02-20	1	-2/+2
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*	Delimit words at unescaped operators	P. J. McDermott	2016-02-19	1	-1/+1
\| \| \| \|	Also expect EOF at end of script.
*	Improve reserved word recognition	P. J. McDermott	2016-02-19	1	-11/+32
\| \| \| \| \| \|	And fix term() to allow do_group() to find T_DONE. Also, ERMAHGERD DEBERG.
*	Add more productions, special tokens, etc.	P. J. McDermott	2016-02-19	1	-1/+44
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*	Recognize reserved words	P. J. McDermott	2016-02-19	1	-7/+28
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*	Add missing I/O tokens	P. J. McDermott	2016-02-19	1	-11/+29
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*	Add error handling to lexer	P. J. McDermott	2016-02-19	1	-46/+107
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*	[WIP] Add lexer/parser demo	P. J. McDermott	2016-02-19	1	-0/+457