ruby--ruby/enc/trans/escape.trans

110 lines
2.5 KiB
Plaintext
Raw Normal View History

#include "transcode_data.h"
static int
fun_so_escape_html_chref(void *statep, const unsigned char *s, size_t l, unsigned char *o)
{
switch (*s) {
case '&':
o[0] = '&';
o[1] = 'a';
o[2] = 'm';
o[3] = 'p';
o[4] = ';';
return 5;
case '<':
o[0] = '&';
o[1] = 'l';
o[2] = 't';
o[3] = ';';
return 4;
case '>':
o[0] = '&';
o[1] = 'g';
o[2] = 't';
o[3] = ';';
return 4;
case '"':
o[0] = '&';
o[1] = 'q';
o[2] = 'u';
o[3] = 'o';
o[4] = 't';
o[5] = ';';
return 6;
default:
rb_bug("unexpected char");
}
}
<%
map_amp = {}
map_amp["{00-25,27-FF}"] = :nomap
map_amp["26"] = :func_so
transcode_generate_node(ActionMap.parse(map_amp), "escape_amp_as_chref")
map_html_text = {}
map_html_text["{00-25,27-3B,3D,3F-FF}"] = :nomap
map_html_text["26"] = :func_so
map_html_text["3C"] = :func_so
map_html_text["3E"] = :func_so
transcode_generate_node(ActionMap.parse(map_html_text), "escape_html_text")
map_html_attr = {}
map_html_attr["{00-21,23-25,27-3B,3D,3F-FF}"] = :nomap
map_html_attr["22"] = :func_so
map_html_attr["26"] = :func_so
map_html_attr["3C"] = :func_so
map_html_attr["3E"] = :func_so
transcode_generate_node(ActionMap.parse(map_html_attr), "escape_html_attr")
%>
<%= transcode_generated_code %>
static const rb_transcoder
rb_escape_amp_as_chref = {
"", "amp-escaped", escape_amp_as_chref,
TRANSCODE_TABLE_INFO,
1, /* input_unit_length */
1, /* max_input */
5, /* max_output */
stateless_converter, /* stateful_type */
0, NULL, NULL,
NULL, NULL, NULL, &fun_so_escape_html_chref
};
static const rb_transcoder
rb_escape_html_text = {
"", "html-text-escaped", escape_html_text,
TRANSCODE_TABLE_INFO,
1, /* input_unit_length */
1, /* max_input */
5, /* max_output */
stateless_converter, /* stateful_type */
0, NULL, NULL,
NULL, NULL, NULL, &fun_so_escape_html_chref
};
static const rb_transcoder
rb_escape_html_attr = {
"", "html-attr-escaped", escape_html_attr,
TRANSCODE_TABLE_INFO,
1, /* input_unit_length */
1, /* max_input */
6, /* max_output */
stateless_converter, /* stateful_type */
0, NULL, NULL,
NULL, NULL, NULL, &fun_so_escape_html_chref
};
void
Init_escape(void)
{
rb_register_transcoder(&rb_escape_amp_as_chref);
rb_register_transcoder(&rb_escape_html_text);
rb_register_transcoder(&rb_escape_html_attr);
}