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More character entity fun, along with a reworking of UTF-8 support.

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web
Michael R Sweet 21 years ago
parent e4491379f8
commit f08b4a7f7d
4 changed files with 410 additions and 400 deletions
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  1. 5
      CHANGES
  2. 2
      README
  3. 2
      index.html
  4. 801
      mxml-file.c

5
CHANGES
Unescape View File

@ -1,4 +1,4 @@
README - 12/18/2003
README - 12/21/2003
-------------------
CHANGES IN Mini-XML 1.3
@ -6,7 +6,8 @@ CHANGES IN Mini-XML 1.3
- Fixes for mxmldoc.
- Added support for reading standard HTML entity names.
- mxmlLoadString/File() did not decode character
entities in attribute names or values.
entities in element names, attribute names, or
attribute values.
- mxmlLoadString/File() would crash when loading non-
conformant XML data under an existing parent (top)
node.

2
README
Unescape View File

@ -1,4 +1,4 @@
README - 12/01/2003
README - 12/21/2003
-------------------

2
index.html
Unescape View File

@ -16,7 +16,7 @@ href="../index.html">Back to Home Page</a>&nbsp;]</p>
<h1 class="title" align="center">Mini-XML Home Page</h1>
<p class="title" align="center">Current Release: v1.3, December 1, 2003<br/>
<p class="title" align="center">Current Release: v1.3, December 21, 2003<br/>
[&nbsp;<a
href="mxml-1.3.tar.gz">Download&nbsp;Source&nbsp;(.tar.gz&nbsp;77k)</a>
| <a

801
mxml-file.c
Unescape View File

@ -1,5 +1,5 @@
/*
* "$Id: mxml-file.c,v 1.26 2003/12/19 02:56:11 mike Exp $"
* "$Id: mxml-file.c,v 1.27 2003/12/21 15:01:15 mike Exp $"
*
* File loading code for mini-XML, a small XML-like file parsing library.
*
@ -24,7 +24,9 @@
* mxmlSaveString() - Save an XML node tree to a string.
* mxmlSetErrorCallback() - Set the error message callback.
* mxml_add_char() - Add a character to a buffer, expanding as needed.
* mxml_get_entity() - Get the character corresponding to an entity...
* mxml_file_getc() - Get a character from a file.
* mxml_file_putc() - Write a character to a file.
* mxml_load_data() - Load data into an XML node tree.
* mxml_parse_element() - Parse an element for any attributes...
* mxml_string_getc() - Get a character from a string.
@ -42,12 +44,21 @@
#include "mxml.h"
/*
* Global error handler...
*/
extern void (*mxml_error_cb)(const char *);
/*
* Local functions...
*/
static int mxml_add_char(int ch, char **ptr, char **buffer,
int *bufsize);
static int mxml_get_entity(mxml_node_t *parent, void *p,
int (*getc_cb)(void *));
static int mxml_file_getc(void *p);
static int mxml_file_putc(int ch, void *p);
static mxml_node_t *mxml_load_data(mxml_node_t *top, void *p,
@ -268,8 +279,6 @@ mxmlSaveString(mxml_node_t *node, /* I - Node to write */
* 'mxmlSetErrorCallback()' - Set the error message callback.
*/
extern void (*mxml_error_cb)(const char *);
void
mxmlSetErrorCallback(void (*cb)(const char *))
/* I - Error callback function */
@ -291,7 +300,7 @@ mxml_add_char(int ch, /* I - Character to add */
char *newbuffer; /* New buffer value */
if (*bufptr >= (*buffer + *bufsize - 1))
if (*bufptr >= (*buffer + *bufsize - 4))
{
/*
* Increase the size of the buffer...
@ -315,12 +324,102 @@ mxml_add_char(int ch, /* I - Character to add */
*buffer = newbuffer;
}
*(*bufptr)++ = ch;
if (ch < 128)
{
/*
* Single byte ASCII...
*/
*(*bufptr)++ = ch;
}
else if (ch < 2048)
{
/*
* Two-byte UTF-8...
*/
*(*bufptr)++ = 0xc0 | (ch >> 6);
*(*bufptr)++ = 0x80 | (ch & 0x3f);
}
else if (ch < 65536)
{
/*
* Three-byte UTF-8...
*/
*(*bufptr)++ = 0xe0 | (ch >> 12);
*(*bufptr)++ = 0x80 | ((ch >> 6) & 0x3f);
*(*bufptr)++ = 0x80 | (ch & 0x3f);
}
else
{
/*
* Four-byte UTF-8...
*/
*(*bufptr)++ = 0xf0 | (ch >> 18);
*(*bufptr)++ = 0x80 | ((ch >> 12) & 0x3f);
*(*bufptr)++ = 0x80 | ((ch >> 6) & 0x3f);
*(*bufptr)++ = 0x80 | (ch & 0x3f);
}
return (0);
}
/*
* 'mxml_get_entity()' - Get the character corresponding to an entity...
*/
static int /* O - Character value or EOF on error */
mxml_get_entity(mxml_node_t *parent, /* I - Parent node */
void *p, /* I - Pointer to source */
int (*getc_cb)(void *))
/* I - Get character function */
{
int ch; /* Current character */
char entity[64], /* Entity string */
*entptr; /* Pointer into entity */
entptr = entity;
while ((ch = (*getc_cb)(p)) != EOF)
if (!isalnum(ch) && ch != '#')
break;
else if (entptr < (entity + sizeof(entity) - 1))
*entptr++ = ch;
else
{
mxml_error("Entity name too long under parent <%s>!",
parent ? parent->value.element.name : "null");
break;
}
*entptr = '\0';
if (ch != ';')
{
mxml_error("Character entity \"%s\" not terminated under parent <%s>!",
entity, parent ? parent->value.element.name : "null");
return (EOF);
}
if (entity[1] == '#')
{
if (entity[2] == 'x')
ch = strtol(entity + 3, NULL, 16);
else
ch = strtol(entity + 2, NULL, 10);
}
else if ((ch = mxmlEntityGetValue(entity)) < 0)
mxml_error("Entity name \"%s;\" not supported under parent <%s>!",
entity, parent ? parent->value.element.name : "null");
return (ch);
}
/*
* 'mxml_file_getc()' - Get a character from a file.
*/
@ -328,7 +427,77 @@ mxml_add_char(int ch, /* I - Character to add */
static int /* O - Character or EOF */
mxml_file_getc(void *p) /* I - Pointer to file */
{
return (getc((FILE *)p));
int ch, /* Character from file */
temp; /* Temporary character */
FILE *fp; /* Pointer to file */
/*
* Read a character from the file and see if it is EOF or ASCII...
*/
fp = (FILE *)p;
ch = getc(fp);
if (ch == EOF || !(ch & 0x80))
return (ch);
/*
* Got a UTF-8 character; convert UTF-8 to Unicode and return...
*/
if ((ch & 0xe0) == 0xc0)
{
/*
* Two-byte value...
*/
if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80)
return (EOF);
ch = ((ch & 0x1f) << 6) | (temp & 0x3f);
}
else if ((ch & 0xf0) == 0xe0)
{
/*
* Three-byte value...
*/
if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80)
return (EOF);
ch = ((ch & 0x0f) << 6) | (temp & 0x3f);
if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80)
return (EOF);
ch = (ch << 6) | (temp & 0x3f);
}
else if ((ch & 0xf8) == 0xf0)
{
/*
* Four-byte value...
*/
if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80)
return (EOF);
ch = ((ch & 0x07) << 6) | (temp & 0x3f);
if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80)
return (EOF);
ch = (ch << 6) | (temp & 0x3f);
if ((temp = getc(fp)) == EOF || (temp & 0xc0) != 0x80)
return (EOF);
ch = (ch << 6) | (temp & 0x3f);
}
else
return (EOF);
return (ch);
}
@ -340,7 +509,47 @@ static int /* O - 0 on success, -1 on failure */
mxml_file_putc(int ch, /* I - Character to write */
void *p) /* I - Pointer to file */
{
return (putc(ch, (FILE *)p));
if (ch < 128)
return (putc(ch, (FILE *)p));
else if (ch < 2048)
{
/*
* Two-byte UTF-8 character...
*/
if (putc(0xc0 | (ch >> 6), (FILE *)p) < 0)
return (-1);
else
return (putc(0x80 | (ch & 0x3f), (FILE *)p));
}
else if (ch < 65536)
{
/*
* Three-byte UTF-8 character...
*/
if (putc(0xe0 | (ch >> 12), (FILE *)p) < 0)
return (-1);
else if (putc(0x80 | ((ch >> 6) & 0x3f), (FILE *)p) < 0)
return (-1);
else
return (putc(0x80 | (ch & 0x3f), (FILE *)p));
}
else
{
/*
* Four-byte UTF-8 character...
*/
if (putc(0xf0 | (ch >> 18), (FILE *)p) < 0)
return (-1);
else if (putc(0x80 | ((ch >> 12) & 0x3f), (FILE *)p) < 0)
return (-1);
else if (putc(0x80 | ((ch >> 6) & 0x3f), (FILE *)p) < 0)
return (-1);
else
return (putc(0x80 | (ch & 0x3f), (FILE *)p));
}
}
@ -470,11 +679,16 @@ mxml_load_data(mxml_node_t *top, /* I - Top node */
while ((ch = (*getc_cb)(p)) != EOF)
if (isspace(ch) || ch == '>' || (ch == '/' && bufptr > buffer))
break;
else if (mxml_add_char(ch, &bufptr, &buffer, &bufsize))
else if (ch == '&')
{
free(buffer);
return (NULL);
if ((ch = mxml_get_entity(parent, p, getc_cb)) == EOF)
goto error;
if (mxml_add_char(ch, &bufptr, &buffer, &bufsize))
goto error;
}
else if (mxml_add_char(ch, &bufptr, &buffer, &bufsize))
goto error;
else if ((bufptr - buffer) == 3 && !strncmp(buffer, "!--", 3))
break;
@ -491,10 +705,14 @@ mxml_load_data(mxml_node_t *top, /* I - Top node */
if (ch == '>' && bufptr > (buffer + 4) &&
!strncmp(bufptr - 2, "--", 2))
break;
else if (mxml_add_char(ch, &bufptr, &buffer, &bufsize))
else
{
free(buffer);
return (NULL);
if (ch == '&')
if ((ch = mxml_get_entity(parent, p, getc_cb)) == EOF)
goto error;
if (mxml_add_char(ch, &bufptr, &buffer, &bufsize))
goto error;
}
}
@ -532,10 +750,14 @@ mxml_load_data(mxml_node_t *top, /* I - Top node */
{
if (ch == '>')
break;
else if (mxml_add_char(ch, &bufptr, &buffer, &bufsize))
else
{
free(buffer);
return (NULL);
if (ch == '&')
if ((ch = mxml_get_entity(parent, p, getc_cb)) == EOF)
goto error;
if (mxml_add_char(ch, &bufptr, &buffer, &bufsize))
goto error;
}
}
while ((ch = (*getc_cb)(p)) != EOF);
@ -661,125 +883,14 @@ mxml_load_data(mxml_node_t *top, /* I - Top node */
else if (ch == '&')
{
/*
* Add character entity to current buffer... Currently we only
* support &lt;, &amp;, &gt;, &nbsp;, &quot;, &#nnn;, and &#xXXXX;...
* Add character entity to current buffer...
*/
char entity[64], /* Entity string */
*entptr; /* Pointer into entity */
entity[0] = ch;
entptr = entity + 1;
while ((ch = (*getc_cb)(p)) != EOF)
if (!isalnum(ch) && ch != '#')
break;
else if (entptr < (entity + sizeof(entity) - 1))
*entptr++ = ch;
else
{
mxml_error("Entity name too long under parent <%s>!",
parent ? parent->value.element.name : "null");
break;
}
*entptr = '\0';
if (ch != ';')
{
mxml_error("Entity name \"%s\" not terminated under parent <%s>!",
entity, parent ? parent->value.element.name : "null");
break;
}
if (entity[1] == '#')
{
if (entity[2] == 'x')
ch = strtol(entity + 3, NULL, 16);
else
ch = strtol(entity + 2, NULL, 10);
}
else if ((ch = mxmlEntityGetValue(entity)) < 0)
{
mxml_error("Entity name \"%s;\" not supported under parent <%s>!",
entity, parent ? parent->value.element.name : "null");
break;
}
if (ch < 128)
{
/*
* Plain ASCII doesn't need special encoding...
*/
if (mxml_add_char(ch, &bufptr, &buffer, &bufsize))
{
free(buffer);
return (NULL);
}
}
else
{
/*
* Use UTF-8 encoding for the Unicode char...
*/
if ((ch = mxml_get_entity(parent, p, getc_cb)) == EOF)
goto error;
if (ch < 2048)
{
if (mxml_add_char(0xc0 | (ch >> 6), &bufptr, &buffer, &bufsize))
{
free(buffer);
return (NULL);
}
if (mxml_add_char(0x80 | (ch & 63), &bufptr, &buffer, &bufsize))
{
free(buffer);
return (NULL);
}
}
else if (ch < 65536)
{
if (mxml_add_char(0xe0 | (ch >> 12), &bufptr, &buffer, &bufsize))
{
free(buffer);
return (NULL);
}
if (mxml_add_char(0x80 | ((ch >> 6) & 63), &bufptr, &buffer, &bufsize))
{
free(buffer);
return (NULL);
}
if (mxml_add_char(0x80 | (ch & 63), &bufptr, &buffer, &bufsize))
{
free(buffer);
return (NULL);
}
}
else
{
if (mxml_add_char(0xf0 | (ch >> 18), &bufptr, &buffer, &bufsize))
{
free(buffer);
return (NULL);
}
if (mxml_add_char(0x80 | ((ch >> 12) & 63), &bufptr, &buffer, &bufsize))
{
free(buffer);
return (NULL);
}
if (mxml_add_char(0x80 | ((ch >> 6) & 63), &bufptr, &buffer, &bufsize))
{
free(buffer);
return (NULL);
}
if (mxml_add_char(0x80 | (ch & 63), &bufptr, &buffer, &bufsize))
{
free(buffer);
return (NULL);
}
}
}
if (mxml_add_char(ch, &bufptr, &buffer, &bufsize))
goto error;
}
else if (type == MXML_OPAQUE || !isspace(ch))
{
@ -788,10 +899,7 @@ mxml_load_data(mxml_node_t *top, /* I - Top node */
*/
if (mxml_add_char(ch, &bufptr, &buffer, &bufsize))
{
free(buffer);
return (NULL);
}
goto error;
}
}
@ -812,6 +920,16 @@ mxml_load_data(mxml_node_t *top, /* I - Top node */
}
return (parent);
/*
* Common error return...
*/
error:
free(buffer);
return (NULL);
}
@ -832,8 +950,6 @@ mxml_parse_element(mxml_node_t *node, /* I - Element node */
*ptr; /* Pointer into name/value */
int namesize, /* Size of name string */
valsize; /* Size of value string */
char entity[64], /* Entity string */
*entptr; /* Pointer into entity */
@ -917,12 +1033,12 @@ mxml_parse_element(mxml_node_t *node, /* I - Element node */
while ((ch = (*getc_cb)(p)) != EOF)
{
if (ch == '&')
if ((ch = mxml_get_entity(node, p, getc_cb)) == EOF)
goto error;
if (mxml_add_char(ch, &ptr, &name, &namesize))
{
free(name);
free(value);
return (EOF);
}
goto error;
if (ch == quote)
break;
@ -937,11 +1053,14 @@ mxml_parse_element(mxml_node_t *node, /* I - Element node */
while ((ch = (*getc_cb)(p)) != EOF)
if (isspace(ch) || ch == '=' || ch == '/' || ch == '>' || ch == '?')
break;
else if (mxml_add_char(ch, &ptr, &name, &namesize))
else
{
free(name);
free(value);
return (EOF);
if (ch == '&')
if ((ch = mxml_get_entity(node, p, getc_cb)) == EOF)
goto error;
if (mxml_add_char(ch, &ptr, &name, &namesize))
goto error;
}
}
@ -972,129 +1091,14 @@ mxml_parse_element(mxml_node_t *node, /* I - Element node */
while ((ch = (*getc_cb)(p)) != EOF)
if (ch == quote)
break;
else if (ch == '&')
{
/*
* Add character entity to current buffer...
*/
entity[0] = ch;
entptr = entity + 1;
while ((ch = (*getc_cb)(p)) != EOF)
if (!isalnum(ch) && ch != '#')
break;
else if (entptr < (entity + sizeof(entity) - 1))
*entptr++ = ch;
else
{
mxml_error("Entity name too long under node <%s>!",
node ? node->value.element.name : "null");
break;
}
*entptr = '\0';
if (ch != ';')
{
mxml_error("Entity name \"%s\" not terminated under node <%s>!",
entity, node ? node->value.element.name : "null");
break;
}
if (entity[1] == '#')
{
if (entity[2] == 'x')
ch = strtol(entity + 3, NULL, 16);
else
ch = strtol(entity + 2, NULL, 10);
}
else if ((ch = mxmlEntityGetValue(entity)) < 0)
{
mxml_error("Entity name \"%s;\" not supported under node <%s>!",
entity, node ? node->value.element.name : "null");
break;
}
if (ch < 128)
{
/*
* Plain ASCII doesn't need special encoding...
*/
if (mxml_add_char(ch, &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
}
else
{
/*
* Use UTF-8 encoding for the Unicode char...
*/
if (ch < 2048)
{
if (mxml_add_char(0xc0 | (ch >> 6), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | (ch & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
}
else if (ch < 65536)
{
if (mxml_add_char(0xe0 | (ch >> 12), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | ((ch >> 6) & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | (ch & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
}
else
{
if (mxml_add_char(0xf0 | (ch >> 18), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | ((ch >> 12) & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | ((ch >> 6) & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | (ch & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
}
}
}
else if (mxml_add_char(ch, &ptr, &value, &valsize))
else
{
free(name);
free(value);
return (EOF);
if (ch == '&')
if ((ch = mxml_get_entity(node, p, getc_cb)) == EOF)
goto error;
if (mxml_add_char(ch, &ptr, &value, &valsize))
goto error;
}
*ptr = '\0';
@ -1111,129 +1115,14 @@ mxml_parse_element(mxml_node_t *node, /* I - Element node */
while ((ch = (*getc_cb)(p)) != EOF)
if (isspace(ch) || ch == '=' || ch == '/' || ch == '>')
break;
else if (ch == '&')
{
/*
* Add character entity to current buffer...
*/
entity[0] = ch;
entptr = entity + 1;
while ((ch = (*getc_cb)(p)) != EOF)
if (!isalnum(ch) && ch != '#')
break;
else if (entptr < (entity + sizeof(entity) - 1))
*entptr++ = ch;
else
{
mxml_error("Entity name too long under node <%s>!",
node ? node->value.element.name : "null");
break;
}
*entptr = '\0';
if (ch != ';')
{
mxml_error("Entity name \"%s\" not terminated under node <%s>!",
entity, node ? node->value.element.name : "null");
break;
}
if (entity[1] == '#')
{
if (entity[2] == 'x')
ch = strtol(entity + 3, NULL, 16);
else
ch = strtol(entity + 2, NULL, 10);
}
else if ((ch = mxmlEntityGetValue(entity)) < 0)
{
mxml_error("Entity name \"%s;\" not supported under node <%s>!",
entity, node ? node->value.element.name : "null");
break;
}
if (ch < 128)
{
/*
* Plain ASCII doesn't need special encoding...
*/
if (mxml_add_char(ch, &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
}
else
{
/*
* Use UTF-8 encoding for the Unicode char...
*/
if (ch < 2048)
{
if (mxml_add_char(0xc0 | (ch >> 6), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | (ch & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
}
else if (ch < 65536)
{
if (mxml_add_char(0xe0 | (ch >> 12), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | ((ch >> 6) & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | (ch & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
}
else
{
if (mxml_add_char(0xf0 | (ch >> 18), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | ((ch >> 12) & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | ((ch >> 6) & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
if (mxml_add_char(0x80 | (ch & 63), &ptr, &value, &valsize))
{
free(value);
return (NULL);
}
}
}
}
else if (mxml_add_char(ch, &ptr, &value, &valsize))
else
{
free(name);
free(value);
return (EOF);
if (ch == '&')
if ((ch = mxml_get_entity(node, p, getc_cb)) == EOF)
goto error;
if (mxml_add_char(ch, &ptr, &value, &valsize))
goto error;
}
*ptr = '\0';
@ -1287,6 +1176,17 @@ mxml_parse_element(mxml_node_t *node, /* I - Element node */
free(value);
return (ch);
/*
* Common error return point...
*/
error:
free(name);
free(value);
return (EOF);
}
@ -1305,8 +1205,65 @@ mxml_string_getc(void *p) /* I - Pointer to file */
if ((ch = *s[0]) != 0)
{
/*
* Got character; convert UTF-8 to integer and return...
*/
(*s)++;
return (ch);
if (!(ch & 0x80))
return (ch);
else if ((ch & 0xe0) == 0xc0)
{
/*
* Two-byte value...
*/
if ((*s[0] & 0xc0) != 0x80)
return (EOF);
ch = ((ch & 0x1f) << 6) | (*s[0] & 0x3f);
(*s)++;
return (ch);
}
else if ((ch & 0xf0) == 0xe0)
{
/*
* Three-byte value...
*/
if ((*s[0] & 0xc0) != 0x80 ||
(*s[1] & 0xc0) != 0x80)
return (EOF);
ch = ((((ch & 0x0f) << 6) | (*s[0] & 0x3f)) << 6) | (*s[1] & 0x3f);
(*s) += 2;
return (ch);
}
else if ((ch & 0xf8) == 0xf0)
{
/*
* Four-byte value...
*/
if ((*s[0] & 0xc0) != 0x80 ||
(*s[1] & 0xc0) != 0x80 ||
(*s[2] & 0xc0) != 0x80)
return (EOF);
ch = ((((((ch & 0x07) << 6) | (*s[0] & 0x3f)) << 6) |
(*s[1] & 0x3f)) << 6) | (*s[2] & 0x3f);
(*s) += 3;
return (ch);
}
else
return (EOF);
}
else
return (EOF);
@ -1326,10 +1283,62 @@ mxml_string_putc(int ch, /* I - Character to write */
pp = (char **)p;
if (pp[0] < pp[1])
pp[0][0] = ch;
if (ch < 128)
{
/*
* Plain ASCII doesn't need special encoding...
*/
if (pp[0] < pp[1])
pp[0][0] = ch;
pp[0] ++;
}
else if (ch < 2048)
{
/*
* Two-byte UTF-8 character...
*/
pp[0] ++;
if ((pp[0] + 1) < pp[1])
{
pp[0][0] = 0xc0 | (ch >> 6);
pp[0][1] = 0x80 | (ch & 0x3f);
}
pp[0] += 2;
}
else if (ch < 65536)
{
/*
* Three-byte UTF-8 character...
*/
if ((pp[0] + 2) < pp[1])
{
pp[0][0] = 0xe0 | (ch >> 12);
pp[0][1] = 0x80 | ((ch >> 6) & 0x3f);
pp[0][2] = 0x80 | (ch & 0x3f);
}
pp[0] += 3;
}
else
{
/*
* Four-byte UTF-8 character...
*/
if ((pp[0] + 2) < pp[1])
{
pp[0][0] = 0xf0 | (ch >> 18);
pp[0][1] = 0x80 | ((ch >> 12) & 0x3f);
pp[0][2] = 0x80 | ((ch >> 6) & 0x3f);
pp[0][3] = 0x80 | (ch & 0x3f);
}
pp[0] += 4;
}
return (0);
}
@ -1720,5 +1729,5 @@ mxml_write_ws(mxml_node_t *node, /* I - Current node */
/*
* End of "$Id: mxml-file.c,v 1.26 2003/12/19 02:56:11 mike Exp $".
* End of "$Id: mxml-file.c,v 1.27 2003/12/21 15:01:15 mike Exp $".
*/

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