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Merge pull request #215 from sbcgua/master

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html_helper: singleton tags ignored for indentation
This commit is contained in:
Lars Hvam 2016-05-15 17:41:44 +02:00
commit 4512e0bc31
1 changed files with 8 additions and 2 deletions
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@ -14955,9 +14955,13 @@ CLASS lcl_html_helper IMPLEMENTATION.
ENDMETHOD. "reset
METHOD _add_str.
CONSTANTS lc_single_tags_re TYPE string " HTML5 singleton tags
VALUE '<(area|base|br|col|command|embed|hr|img|input|link|meta|param|source)'.
DATA lv_tags TYPE i.
DATA lv_tags_open TYPE i.
DATA lv_tags_close TYPE i.
DATA lv_tags_single TYPE i.
DATA lv_close_offs TYPE i.
DATA lv_shift_back TYPE i.
@ -14973,9 +14977,11 @@ CLASS lcl_html_helper IMPLEMENTATION.
FIND ALL OCCURRENCES OF '<' IN iv_str MATCH COUNT lv_tags.
FIND ALL OCCURRENCES OF '</' IN iv_str MATCH COUNT lv_tags_close.
lv_tags_open = lv_tags - lv_tags_close.
FIND ALL OCCURRENCES OF REGEX lc_single_tags_re IN iv_str MATCH COUNT lv_tags_single.
* This logic chosen due to possible double tags in a line '<a><b>'
lv_tags_open = lv_tags - lv_tags_close - lv_tags_single.
" More-less logic chosen due to possible double tags in a line '<a><b>'
IF lv_tags_open > lv_tags_close.
mv_indent = mv_indent + 1.
ELSEIF lv_tags_open < lv_tags_close AND mv_indent > 0.