From a10a5ddaacb05368cee3beec82af47043aec6667 Mon Sep 17 00:00:00 2001
From: akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 5 Sep 2008 21:29:12 +0000
Subject: * enc/trans/escape.trans: new file.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19165 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 enc/trans/escape.trans | 109 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 109 insertions(+)
 create mode 100644 enc/trans/escape.trans

(limited to 'enc')

diff --git a/enc/trans/escape.trans b/enc/trans/escape.trans
new file mode 100644
index 0000000000..d1612187aa
--- /dev/null
+++ b/enc/trans/escape.trans
@@ -0,0 +1,109 @@
+#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);
+}
+
-- 
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