Commit Briefs

1dfba0555e Stefan Sperling

move headers from include/diff/ to include/; makes things easier for consumers

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2a1b94d029 Stefan Sperling

repair DEBUG build

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00d5652be6 Stefan Sperling

convert 'ignore_whitespace' boolean into a more general flags argument

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85ab455967 Stefan Sperling

move some definitions from the public diff_main.h to an internal header file

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05b5f01fe7 Stefan Sperling

fix segfault which occurred with empty input files

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7a54ad3ae5 Stefan Sperling

use buffered stdio if falling back on file i/o; this is much faster

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0096113475 Stefan Sperling

reduce default diff-box recursion depth from 1024 to 32

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e4464189bc Stefan Sperling

rename 'debug.h' to 'diff_debug.h'

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732e8ee032 Stefan Sperling

add support for ignoring whitespace (-w option)

Tests grow the ability to call diff with options. Options to use are encoded in the test file name as a single dash followed by a string of option letters. E.g. -wp for 'ignore whitespace' and 'do patience'

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8546b0450f Neels Hofmeyr

diff result: ensure sane order of result chunks

Ensure that a adjacent chunks of same type are combined, and that a minus block always precedes an adjacent plus block. The upcoming myers-divide optimization is prone to produce weird ordering of plus and minus chunks.

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b3fb46867c Neels Hofmeyr

add diff_atom_cmp() and error handling to diff_atom_same()

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e10a628aa1 Stefan Sperling

avoid include statements in header files; make each .c pull in what's needed

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3e6cba3a54 Stefan Sperling

replace enum diff_rc errors with plain errno values

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c6eecea324 Stefan Sperling

fall back on file i/o in case an input file cannot be memory-mapped

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0d27172a82 Neels Hofmeyr

KNF: use max 80 columns

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61a7b57805 Neels Hofmeyr

KNF: function declaration return types on separate line

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50198b5f2f Neels Hofmeyr

debug: myers graph dump tweaks

In debug output: fix some indents, fix printing of max state size, in myers graph, limit x axis labels to 2 digits, print colored markers of current myers graph positions, also print myers-divide positions in myers graph.

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3b0f3d6191 Neels Hofmeyr

initial commit

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