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2015-06-08Compactify get_defconfig_filename().Ulf Magnusson
2015-06-08Compactify some more.Ulf Magnusson
2015-06-08Compactify some methods a bit.Ulf Magnusson
2015-06-08Space nit.Ulf Magnusson
2015-06-08Remove redundant parentheses.Ulf Magnusson
2015-06-08Clean up _get_sym_or_choice_str().Ulf Magnusson
Bit silly to use separate variables for trivial fields.
2015-06-07Do not require $srctree to be set for non-kernel projects.Ulf Magnusson
(It was never required if you explicitly passed a 'base_dir', but it's a bit silly to have to do that too.) This is a bug. I expected os.path.expandvars() to replace references non-set environment variables with nothing, but it leaves them as is. Work around it by letting base_dir = None be special and the default. It uses $srctree if set and the current directory otherwise. This has the following advantages: - It avoids having to reimplement a different version of os.path.expandvars() and special-casing "" to mean the current directory. - It means '$' can appear in paths. (Though it probably never will.) Maybe the expansion behavior could be removed too, but keep it for now to be backwards compatible.
2015-06-07Turn remove_while() into remove_blank().Ulf Magnusson
This is the only way it's used. Maybe it ought to be removed completely.
2015-06-07T_HELP style nits.Ulf Magnusson
2015-06-07Unset user values when loading a zero-byte .config.Ulf Magnusson
Minor bug due to an early return from load_config(). Piggyback a refactoring of the code. Reading the header is unlikely to be performance-sensitive. Add a testcase too.
2015-06-07Yet more whitespace nits.Ulf Magnusson
2015-06-07Whitespace nits.Ulf Magnusson
2015-06-06Whitespace nits.Ulf Magnusson
2015-06-06Ignore indented .config assignments.Ulf Magnusson
Just noticed that the C implementation does. Haven't run into it in the wild. For example, the assignment to B below is ignored: CONFIG_A=y CONFIG_B=y
2015-06-06Merge _strip_quotes() into load_config().Ulf Magnusson
Faster without sacrificing readability.
2015-06-06load_config() nit.Ulf Magnusson
Each expression in the loop is relatively expensive at this point too.
2015-06-06Make comment in load_config() more accurate.Ulf Magnusson
2015-06-06Test help text terminated by comment.Ulf Magnusson
2015-06-06Improve get_help() test coverage.Ulf Magnusson
In preparation for some changes.
2015-06-06Space nits.Ulf Magnusson
2015-06-06Create Symbol.dep in symbol.__init__().Ulf Magnusson
All symbols get a 'dep', so it's pointless to do it afterwards.
2015-06-06Explain why eval() might seem sloppy.Ulf Magnusson
2015-06-06s/value/val/ in string parsing.Ulf Magnusson
For consistency.
2015-06-06Test for exceptions in a cleaner way.Ulf Magnusson
2015-06-06Add some test cases for malformed expressions.Ulf Magnusson
Also fix a tokenizer nit: a '!' at the end of a line can be tokenized (though it's meaningless).
2015-06-06Use 'raise A(b)' instead of 'raise A, b'.Ulf Magnusson
Bit neater, and Python 3-friendly.
2015-06-06Reorder _Feed methods.Ulf Magnusson
2015-06-06Simplify _Feed.len().Ulf Magnusson
2015-06-06Simplify _Feed.check().Ulf Magnusson
2015-06-06Get rid of two 'filename' and 'linenr' variables.Ulf Magnusson
Semi-pointless in _parse_block(). Often not even used.
2015-06-06Remove _Feed.__getitem__().Ulf Magnusson
Also add named choices defined in multiple locations to the block at each location. Not sure why I only added them at the first location before, as symbols don't work that way. I still doubt named choices defined in multiple locations will ever be used.
2015-06-06Remove _Feed.is_empty().Ulf Magnusson
Redundant.
2015-06-05s/cached_value/cached_val/Ulf Magnusson
Consistent with 'user_val'.
2015-06-05Remove some vertical spam.Ulf Magnusson
2015-06-05Move some ANDs after ORs for consistency.Ulf Magnusson
2015-06-05Get rid of the _Block class -- use plain lists.Ulf Magnusson
_Block turned simple enough that it became pointless.
2015-06-05Remove _Block.add_depend_expr() -- unused.Ulf Magnusson
The entire _Block class is probably up next.
2015-06-05_parse_block() style nit, take two.Ulf Magnusson
The menu must be added to self.menus before parsing its contents, so that it comes before any contained menus. Make the comment and menu cases consistent by rearranging the comment case instead.
2015-06-05Revert "_parse_block() style nit."Ulf Magnusson
Ops... this breaks menu ordering.
2015-06-05_parse_block() style nit.Ulf Magnusson
2015-06-05Add warning re. tests overwiting .config.Ulf Magnusson
Sorry if this has bit anyone!
2015-06-05_internal_error() nit.Ulf Magnusson
2015-06-05Format some stuff consistently.Ulf Magnusson
2015-06-05Use the 'get' method of 'keyword' directly.Ulf Magnusson
Small tokenizer optimization, similar to the regex optimizations.
2015-06-05Improve tokenization performance by removing a single character.Ulf Magnusson
strip() instead of lstrip() makes the loop terminate earlier, saving lots of calls. Shaves a few % of parsing the x86 Kconfigs.
2015-06-05Restructure and simplify parts of the tokenizer.Ulf Magnusson
Pre-bump 'i' and let it be the index of the "next" character instead.
2015-06-05Fix hang when tokenizing some invalid expressions.Ulf Magnusson
c.eval("&") would cause a hang before for example.
2015-06-04Clean up parse error handling.Ulf Magnusson
strip() the faulty line (seeing that whitespace probably isn't helpful), remove an assert that probably isn't useful in practice, and simplify the code.
2015-06-04Clean up tokenization error handling.Ulf Magnusson
- The caret was always set to the end of the string in the current version, which is pointless. - Part of the error string was output manually, and part of it was part of the exception message. Ugly oversight.
2015-06-04Documentation nit.Ulf Magnusson
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