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-rw-r--r--src/pugixml.cpp44
1 files changed, 35 insertions, 9 deletions
diff --git a/src/pugixml.cpp b/src/pugixml.cpp
index 93b648b..7db62d0 100644
--- a/src/pugixml.cpp
+++ b/src/pugixml.cpp
@@ -3424,6 +3424,31 @@ PUGI__NS_BEGIN
}
}
+ PUGI__FN void node_output_comment(xml_buffered_writer& writer, const char_t* s)
+ {
+ writer.write('<', '!', '-', '-');
+
+ while (*s)
+ {
+ const char_t* prev = s;
+
+ // look for -\0 or -- sequence - we can't output it since -- is illegal in comment body
+ while (*s && !(s[0] == '-' && (s[1] == '-' || s[1] == 0))) ++s;
+
+ writer.write_buffer(prev, static_cast<size_t>(s - prev));
+
+ if (*s)
+ {
+ assert(*s == '-');
+
+ writer.write('-', ' ');
+ ++s;
+ }
+ }
+
+ writer.write('-', '-', '>');
+ }
+
PUGI__FN void node_output_attributes(xml_buffered_writer& writer, const xml_node node, unsigned int flags)
{
const char_t* default_name = PUGIXML_TEXT(":anonymous");
@@ -3523,22 +3548,15 @@ PUGI__NS_BEGIN
break;
case node_comment:
- writer.write('<', '!', '-', '-');
- writer.write_string(node.value());
- writer.write('-', '-', '>');
+ node_output_comment(writer, node.value());
if ((flags & format_raw) == 0) writer.write('\n');
break;
case node_pi:
- case node_declaration:
writer.write('<', '?');
writer.write_string(node.name()[0] ? node.name() : default_name);
- if (node.type() == node_declaration)
- {
- node_output_attributes(writer, node, flags);
- }
- else if (node.value()[0])
+ if (node.value()[0])
{
writer.write(' ');
writer.write_string(node.value());
@@ -3548,6 +3566,14 @@ PUGI__NS_BEGIN
if ((flags & format_raw) == 0) writer.write('\n');
break;
+ case node_declaration:
+ writer.write('<', '?');
+ writer.write_string(node.name()[0] ? node.name() : default_name);
+ node_output_attributes(writer, node, flags);
+ writer.write('?', '>');
+ if ((flags & format_raw) == 0) writer.write('\n');
+ break;
+
case node_doctype:
writer.write('<', '!', 'D', 'O', 'C');
writer.write('T', 'Y', 'P', 'E');