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| author | Daiki Ueno <ueno@gnu.org> | 2013-03-01 11:55:00 +0900 |
|---|---|---|
| committer | Daiki Ueno <ueno@gnu.org> | 2013-03-01 11:56:08 +0900 |
| commit | 6ddbae3f45b8df75015188dba4dffb1223de50a0 (patch) | |
| tree | 0ed6a2a2ea79e4c90f777d238790f62a033e1682 | |
| parent | d0ea5ee79cea236bbefbcacd8fb35b0e35b04b9c (diff) | |
| download | gettext-python-brace-format.tar.gz | |
Clarify the comment of Python brace format handling.python-brace-format
| -rw-r--r-- | gettext-tools/src/x-python.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/gettext-tools/src/x-python.c b/gettext-tools/src/x-python.c index d7efb9f4f..ee911a149 100644 --- a/gettext-tools/src/x-python.c +++ b/gettext-tools/src/x-python.c @@ -1799,25 +1799,26 @@ static flag_context_list_table_ty *flag_context_list_table; the grammar to the compiler. Normal handling: Look for - keyword ( ... msgid ... ) after_keyword? + keyword '(' ... msgid ... ')' ['.' dot_keyword] Plural handling: Look for - keyword ( ... msgid ... msgid_plural ... ) after_keyword? + keyword '(' ... msgid ... msgid_plural ... ')' ['.' dot_keyword] We use recursion because the arguments before msgid or between msgid and msgid_plural can contain subexpressions of the same form. - after_keyword represents a method call against a string object. - For example: + dot_keyword is used to represent a method call against a string + object. For example: _("foo {bar} baz").format(bar="bar") - where keyword is "_" and after_keyword is ".format". + where keyword is "_" and dot_keyword is "format". - If after_keyword is present, we transform the sequence: - keyword ( ... msgid ... ) after_keyword + If dot_keyword is present, we transform the sequence: + keyword '(' ... msgid ... ')' '.' dot_keyword into: - after_keyword ( keyword ( ... msgid ... ) ) after_keyword + '.' dot_keyword '(' keyword '(' ... msgid ... ')' ')' '.' dot_keyword and scan the sequence again, so that the flag context introduced by - after_keyword have an effect on the inner context. + dot_keyword have an effect on the inner context introduced by + keyword. The transformation happens only once for each dot_keyword. */ |