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Issue #377 add debug only output of constrained versions

This commit is contained in:
Geoff McLane 2016-03-03 20:21:35 +01:00
parent 1dd06aa4b2
commit d091027089
1 changed files with 93 additions and 0 deletions
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93
src/lexer.c
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@ -326,12 +326,105 @@ static uint GetVersFromFPI(ctmbstr fpi)
return 0;
}
#if (defined(_MSC_VER) && !defined(NDEBUG))
/* Issue #377 - Output diminishing version bits */
typedef struct tagV2S {
uint bit;
ctmbstr val;
}V2S, *PV2S;
static V2S v2s[] = {
{ HT20, "HT20" },
{ HT32, "HT32" },
{ H40S, "H40S" },
{ H40T, "H40T" },
{ H40F, "H40F" },
{ H41S, "H41S" },
{ H41T, "H41T" },
{ H41F, "H41F" },
{ X10S, "X10S" },
{ X10T, "X10T" },
{ X10F, "X10F" },
{ XH11, "XH11" },
{ XB10, "XB10" }, /* 4096u */
/* { VERS_SUN, "VSUN" }, */
/* { VERS_NETSCAPE, "VNET" },
/* { VERS_MICROSOFT, "VMIC" }, 32768u */
{ VERS_XML, "VXML" }, /* 65536u */
/* HTML5 */
{ HT50, "HT50" }, /* 131072u */
{ XH50, "XH50" }, /* 262144u */
{ 0, 0 }
};
/* Process the above table, adding a bit name,
or '----' when not present */
static char *add_vers_string( tmbstr buf, uint vers )
{
PV2S pv2s = v2s;
int len = (int)strlen(buf);
while (pv2s->val) {
if (vers & pv2s->bit) {
if (len) {
strcat(buf,"|");
len++;
}
strcat(buf,pv2s->val);
len += (int)strlen(pv2s->val);
vers &= ~(pv2s->bit);
if (!vers)
break;
} else {
if (len) {
strcat(buf,"|");
len++;
}
strcat(buf,"----");
len += 4;
}
pv2s++;
}
if (vers) { /* Should not have any here! */
if (len)
strcat(buf,"|");
sprintf(EndBuf(buf),"%u",vers);
}
return buf;
}
/* Issue #377 - Show first Before: list, and then on any change
Note the VERS_PROPRIETARY are exclude since they always remain */
void TY_(ConstrainVersion)(TidyDocImpl* doc, uint vers)
{
static char vcur[256];
static Bool dnfirst = no;
uint curr = doc->lexer->versions; /* get current */
doc->lexer->versions &= (vers | VERS_PROPRIETARY);
if (curr != doc->lexer->versions) { /* only if different */
if (!dnfirst) {
dnfirst = yes;
vcur[0] = 0;
curr &= ~(VERS_PROPRIETARY);
add_vers_string( vcur, curr );
SPRTF("Before: %s\n", vcur);
}
vcur[0] = 0;
curr = doc->lexer->versions;
curr &= ~(VERS_PROPRIETARY);
add_vers_string( vcur, curr );
SPRTF("After : %s\n", vcur);
}
}
#else /* !#if (defined(_MSC_VER) && !defined(NDEBUG)) */
/* everything is allowed in proprietary version of HTML */
/* this is handled here rather than in the tag/attr dicts */
void TY_(ConstrainVersion)(TidyDocImpl* doc, uint vers)
{
doc->lexer->versions &= (vers | VERS_PROPRIETARY);
}
#endif /* #if (defined(_MSC_VER) && !defined(NDEBUG)) y/n */
Bool TY_(IsWhite)(uint c)
{