"checkit_tiff" is an incredibly fast conformance checker for baseline TIFFs (with various extensions), see http://andreas-romeyke.de
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Andreas Romeyke
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4 years ago | |
|---|---|---|
| common | 5 years ago | |
| example_configs | 4 years ago | |
| src | 4 years ago | |
| t | 4 years ago | |
| tiffs_should_fail | 4 years ago | |
| tiffs_should_pass | 4 years ago | |
| .gitignore | 4 years ago | |
| BUGS | 5 years ago | |
| FAQ | 4 years ago | |
| LICENSE | 5 years ago | |
| README.1st_checkit | 4 years ago | |
| README.TIFFrisks | 4 years ago | |
| README.TIFFspecification | 5 years ago | |
| README.compile | 4 years ago | |
| README.grammar | 4 years ago | |
| README.icc | 4 years ago | |
| README.regex | 5 years ago | |
| TODO | 5 years ago | |
| grammar.xhtml | 4 years ago | |
README.regex
= RegEx =
the program uses the pcre-library for regular expressions in ascii mathcing
rules (in config file).
If you use a regex similar to "^[:print:]*$" it does not match on
* all strings containing characters outside of printable ascii range (see 'man
pcre2pattern' for details)
* an empty string "" will not matched, because we defined PCRE_NOTEMPTY.
An empty string is not a valid match, this behaviour is a design choice.
* Unicode is not set, because TIFF specification is in general ASCII based
(PCRE_UTF8 not set)