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Issue #335, maybe #333, to output indent char, reduce if tab

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This commit is contained in:
Geoff McLane 2017-03-20 18:40:59 +01:00
parent 5f88452487
commit 22dcea067e
1 changed files with 27 additions and 15 deletions
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42
src/pprint.c
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@ -578,6 +578,30 @@ static void ResetLineAfterWrap( TidyPrintImpl* pprint )
ResetLine( pprint );
}
/*\
* Write the 'indent' char to output
* Issue #335 - The GetSpaces() returns the number of spaces to be
* used for the indent. This is fine if ouputting spaces.
* However, if outputting 'tab' chars, then the number of tabs
* output should euivalent to spaces divided by 'tab-size'
\*/
static void WriteIndentChar(TidyDocImpl* doc )
{
TidyPrintImpl* pprint = &doc->pprint;
uint i;
uint spaces = GetSpaces(pprint);
uint tabsize = cfg(doc, TidyTabSize);
if (spaces && (indent_char == '\t') && tabsize)
{
spaces /= tabsize; // set number of tabs to output
if (spaces == 0) // with a minimum of one
spaces = 1;
}
for (i = 0; i < spaces; i++)
TY_(WriteChar)(indent_char, doc->docOut); /* 20150515 - Issue #108 */
}
/* Goes ahead with writing current line up to
** previously saved wrap point. Shifts unwritten
** text in output buffer to beginning of next line.
@ -591,11 +615,7 @@ static void WrapLine( TidyDocImpl* doc )
return;
if ( WantIndent(doc) )
{
uint spaces = GetSpaces( pprint );
for ( i = 0; i < spaces; ++i )
TY_(WriteChar)( indent_char, doc->docOut ); /* 20150515 - Issue #108 */
}
WriteIndentChar(doc);
for ( i = 0; i < pprint->wraphere; ++i )
TY_(WriteChar)( pprint->linebuf[i], doc->docOut );
@ -648,11 +668,7 @@ static void WrapAttrVal( TidyDocImpl* doc )
/* assert( IsWrapInAttrVal(pprint) ); */
if ( WantIndent(doc) )
{
uint spaces = GetSpaces( pprint );
for ( i = 0; i < spaces; ++i )
TY_(WriteChar)( indent_char, doc->docOut ); /* 20150515 - Issue #108 */
}
WriteIndentChar(doc);
for ( i = 0; i < pprint->wraphere; ++i )
TY_(WriteChar)( pprint->linebuf[i], doc->docOut );
@ -676,11 +692,7 @@ static void PFlushLineImpl( TidyDocImpl* doc )
CheckWrapLine( doc );
if ( WantIndent(doc) )
{
uint spaces = GetSpaces( pprint );
for ( i = 0; i < spaces; ++i )
TY_(WriteChar)( indent_char, doc->docOut ); /* 20150515 - Issue #108 */
}
WriteIndentChar(doc);
for ( i = 0; i < pprint->linelen; ++i )
TY_(WriteChar)( pprint->linebuf[i], doc->docOut );