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/* $Id: deHTMLxs.xs,v 1.6 2006/02/16 19:16:00 rsoderberg Exp $ */ |
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#include "EXTERN.h" |
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#include "perl.h" |
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#include "XSUB.h" |
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/* try to be compatible with older perls */ |
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/* SvPV_nolen() macro first defined in 5.005_55 */ |
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/* this is slow, not threadsafe, but works */ |
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#include "patchlevel.h" |
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#if (PATCHLEVEL == 4) || ((PATCHLEVEL == 5) && (SUBVERSION < 55)) |
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static STRLEN nolen_na; |
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# define SvPV_nolen(sv) SvPV ((sv), nolen_na) |
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#endif |
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#include "deHTMLxs.h" |
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typedef struct mystate { |
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int is_xs; |
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} *Razor2__Preproc__deHTMLxs; |
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MODULE = Razor2::Preproc::deHTMLxs PACKAGE = Razor2::Preproc::deHTMLxs |
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PROTOTYPES: ENABLE |
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Razor2::Preproc::deHTMLxs |
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new(class) |
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SV * class |
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CODE: |
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{ |
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1
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Newz(0, RETVAL, 1, struct mystate); |
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1
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RETVAL->is_xs = 1; /* placeholder, not used now */ |
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} |
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OUTPUT: |
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RETVAL |
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int |
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is_xs(self) |
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Razor2::Preproc::deHTMLxs self; |
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CODE: |
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1
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RETVAL = 1; |
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OUTPUT: |
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RETVAL |
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char * |
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testxs(self, str) |
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Razor2::Preproc::deHTMLxs self; |
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char * str; |
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CODE: |
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0
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RETVAL = str + 1; |
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OUTPUT: |
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RETVAL |
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57
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SV * |
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isit(self, scalarref) |
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Razor2::Preproc::deHTMLxs self; |
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SV * scalarref; |
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CODE: |
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{ |
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/* 2002/11/21 Anne Bennett: use the right type def: */ |
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STRLEN size; |
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char * raw; |
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SV * text; |
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const char mynull = 0; |
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69
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if (SvROK(scalarref)) { |
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text = SvRV(scalarref); |
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/* normally perl has '\0' on end, but not guaranteed */ |
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sv_catpv(text,&mynull); |
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raw = SvPV(text,size); |
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76
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/* bool CM_PREPROC_is_html(const char *); */ |
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if (CM_PREPROC_is_html(raw)) { |
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RETVAL = newSVpv ("1", 0); |
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} else { |
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RETVAL = newSVpv ("", 0); |
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} |
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} else { |
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0
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RETVAL = newSVpv ("", 0); |
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} |
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85
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} |
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OUTPUT: |
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RETVAL |
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SV * |
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doit(self, scalarref) |
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Razor2::Preproc::deHTMLxs self; |
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SV * scalarref |
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CODE: |
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{ |
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char * cleaned, * raw, * res; |
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/* 2002/11/21 Anne Bennett: use the right type def: */ |
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STRLEN size; |
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SV * text; |
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SV * newtext; |
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100
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SV * newref; |
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102
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if (SvROK(scalarref)) { |
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text = SvRV(scalarref); |
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raw = SvPV(text,size); |
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105
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106
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*(raw + size - 1) = '\0'; |
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if ( (cleaned = malloc(size+1)) && |
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108
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(res = CM_PREPROC_html_strip(raw, cleaned)) /* html_strip will memset cleaned to 0 */ |
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109
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) { |
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111
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/* |
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* hook it up so scalarref will dereference to new scalar |
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113
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*/ |
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114
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115
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newtext = newSVpv (res, 0); |
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116
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117
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/* newtext is new scalar containing cleaned html. |
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* we want scalarref to point to that instead of its old dude, text. */ |
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119
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120
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/* sv_setsv (SV* dest, SV* src) */ |
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121
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sv_setsv(text, newtext); |
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122
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123
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SvREFCNT_inc(scalarref); |
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125
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RETVAL = scalarref; |
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free(cleaned); |
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128
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} else { |
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129
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0
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0
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if (cleaned) { |
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0
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free(cleaned); |
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} |
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133
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RETVAL = newSVpv ("", 0); |
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} |
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135
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} else { |
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0
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RETVAL = newSVpv ("", 0); |
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} |
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139
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} |
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OUTPUT: |
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RETVAL |
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147
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148
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