yagdoc.common

Package yagdoc :: Module common

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Module yagdoc.common

Miscellaneous utilities, possibly will be merged into other modules.

Classes
`FileTimes`

Exceptions
`DataError`	A recoverable error in input data.

Function Summary
	`form_soup(tokens, start, end)` Return the token soup corresponding to a postion or range.
	`form_text(tokens, start, end)` Return the joined text corresponding to a range of tokens.
	`indexable(whatever)` Returns something dict.fromkeys() or set() can be applied to.
	`run_as_main(func)` Auxiliary method to run a function on all file arguments.
	`section_symbol(name)` Form symbol name used as declarations key for section documentation.
	`update_file(filename, text, backupext)` Update and backup a file if the new contents differs from the current.

Function Details

form_soup(tokens, start=0, end=None)

Return the token soup corresponding to a postion or range.

Arguments start and end are token positions, in slice notation. If start is not given, it defaults to zero. If end is not given, it defaults to len(tokens).

form_text(tokens, start=0, end=None)

Return the joined text corresponding to a range of tokens.

Arguments start and end are token positions, in slice notation. If start is not given, it defaults to zero. If end is not given, it defaults to len(tokens).

indexable(whatever)

Returns something dict.fromkeys() or set() can be applied to.

run_as_main(func)

Auxiliary method to run a function on all file arguments.

Will probably go away.

section_symbol(name)

Form symbol name used as declarations key for section documentation.

Parameters:: name - Section name.
(type=str)

update_file(filename, text, backupext='~')

Update and backup a file if the new contents differs from the current.

Empty files are not backed up though.

Parameters:: filename - Name of the file to write.
(type=string); text - New contents.
(type=string); backupext - Backup extension to use. Normally does not needs to be specified.
(type=string)

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