#include <assert.h>
-/* Check for the UTF-16-BE BOM. */
-#define IS_UTF16BE_BOM(pointer) ((pointer)[0] == 0xFE && (pointer)[1] == 0xFF)
-
-/* Check for the UTF-16-LE BOM. */
-#define IS_UTF16LE_BOM(pointer) ((pointer)[0] == 0xFF && (pointer)[1] == 0xFE)
-
-/* Get a UTF-16-BE character. */
-#define UTF16BE_CHAR(pointer) ((pointer)[0] << 8 + (pointer)[1])
-
-/* Get a UTF-16-LE character. */
-#define UTF16LE_CHAR(pointer) ((pointer)[0] + (pointer)[1] << 8)
-
/*
- * From http://www.ietf.org/rfc/rfc3629.txt:
- *
- * Char. number range | UTF-8 octet sequence
- * (hexadecimal) | (binary)
- * --------------------+---------------------------------------------
- * 0000 0000-0000 007F | 0xxxxxxx
- * 0000 0080-0000 07FF | 110xxxxx 10xxxxxx
- * 0000 0800-0000 FFFF | 1110xxxx 10xxxxxx 10xxxxxx
- * 0001 0000-0010 FFFF | 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+ * Set the reader error and return 0.
*/
-/* Get the length of a UTF-8 character (0 on error). */
-#define UTF8_LENGTH(pointer) \
- ((pointer)[0] < 0x80 ? 1 : \
- (pointer)[0] < 0xC0 ? 0 : \
- (pointer)[0] < 0xE0 ? 2 : \
- (pointer)[0] < 0xF0 ? 3 : \
- (pointer)[0] < 0xF8 ? 4 : 0)
-
-/* Get the value of the first byte of a UTF-8 sequence (0xFF on error). */
-#define UTF8_FIRST_CHUNK(pointer) \
- ((pointer)[0] < 0x80 ? (pointer)[0] & 0x7F : \
- (pointer)[0] < 0xC0 ? 0xFF : \
- (pointer)[0] < 0xE0 ? (pointer)[0] & 0x1F : \
- (pointer)[0] < 0xF0 ? (pointer)[0] & 0x0F : \
- (pointer)[0] < 0xF8 ? (pointer)[0] & 0x07 : 0xFF)
+int
+yaml_parser_set_reader_error(yaml_parser_t *parser, const char *problem)
+{
+ parser->error = YAML_READER_ERROR;
+ parser->problem = problem;
+ parser->problem_offset = parser->offset;
-/* Get the value of a non-first byte of a UTF-8 sequence (0xFF on error). */
-#define UTF8_NEXT_CHUNK(pointer) \
- ((pointer)[0] >= 0x80 && (pointer)[0] < 0xC0 ? (pointer)[0] & 0x3F : 0xFF)
+ return 0;
+}
-/* Determine the length of a UTF-8 character. */
/*
* Ensure that the buffer contains at least length characters.
if (!yaml_parser_update_raw_buffer(parser)) return 0;
+ /* If the raw buffer is empty, it is EOF. */
+
+ if (!parser->raw_unread) return 1;
+
/* Decode the raw buffer. */
while (parser->raw_unread)
{
- unsigned int ch;
+ unsigned int value, value2;
int incomplete = 0;
+ unsigned char utf8_octet;
+ unsigned int utf8_length;
+ int k, low, high;
/* Decode the next character. */
{
case YAML_UTF8_ENCODING:
- unsigned int utf8_length = UTF8_LENGTH(parser->raw_pointer);
- unsigned int utf8_chunk;
+ /*
+ * Decode a UTF-8 character. Check RFC 3629
+ * (http://www.ietf.org/rfc/rfc3629.txt) for more details.
+ *
+ * The following table (taken from the RFC) is used for
+ * decoding.
+ *
+ * Char. number range | UTF-8 octet sequence
+ * (hexadecimal) | (binary)
+ * --------------------+------------------------------------
+ * 0000 0000-0000 007F | 0xxxxxxx
+ * 0000 0080-0000 07FF | 110xxxxx 10xxxxxx
+ * 0000 0800-0000 FFFF | 1110xxxx 10xxxxxx 10xxxxxx
+ * 0001 0000-0010 FFFF | 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx
+ *
+ * Additionally, the characters in the range 0xD800-0xDFFF
+ * are prohibited as they are reserved for use with UTF-16
+ * surrogate pairs.
+ */
+
+ /* Determine the length of the UTF-8 sequence. */
+
+ utf8_octet = parser->raw_pointer[0];
+ utf8_length = (
+ (utf8_octet & 0x80) == 0x00 ? 1 :
+ (utf8_octet & 0xE0) == 0xC0 ? 2 :
+ (utf8_octet & 0xF0) == 0xE0 ? 3 :
+ (utf8_octet & 0xF8) == 0xF0 ? 4 : 0);
+
+ /* Check if the leading octet is valid. */
+
+ if (!utf8_length)
+ return yaml_parser_set_reader_error(parser,
+ "Invalid leading UTF-8 octet");
/* Check if the raw buffer contains an incomplete character. */
if (utf8_length > parser->raw_unread) {
if (parser->eof) {
- parser->error = YAML_READER_ERROR;
- return 0;
+ return yaml_parser_set_reader_error(parser,
+ "Incomplete UTF-8 octet sequence");
}
incomplete = 1;
+ break;
}
- /* Get the character checking it for validity. */
+ /* Decode the leading octet. */
- utf8_chunk = UTF8_FIRST_CHUNK(parser->raw_pointer ++);
- if (utf8_chunk == 0xFF) {
- parser->error = YAML_READER_ERROR;
- return 0;
- }
- ch = utf8_chunk;
- parser->raw_unread --;
- while (-- utf8_length) {
- utf8_chunk = UTF8_NEXT_CHUNK(parser->raw_pointer ++);
- if (utf8_chunk == 0xFF) {
- parser->error = YAML_READER_ERROR;
- return 0;
- }
- ch = ch << 6 + utf8_chunk;
- parser->raw_unread --;
+ value = (
+ (utf8_octet & 0x80) == 0x00 ? utf8_octet & 0x7F :
+ (utf8_octet & 0xE0) == 0xC0 ? utf8_octet & 0x1F :
+ (utf8_octet & 0xF0) == 0xE0 ? utf8_octet & 0x0F :
+ (utf8_octet & 0xF8) == 0xF0 ? utf8_octet & 0x07 : 0);
+
+ /* Check and decode the trailing octets. */
+
+ for (k = 1; k < utf8_length; k ++)
+ {
+ utf8_octet = parser->raw_pointer[k];
+
+ /* Check if the octet is valid. */
+
+ if ((utf8_octet & 0xC0) != 0x80)
+ return yaml_parser_set_reader_error(parser,
+ "Invalid trailing UTF-8 octet");
+
+ /* Decode the octet. */
+
+ value = (value << 6) + (utf8_octet & 0x3F);
}
+ /* Check the length of the sequence against the value. */
+
+ if (!((utf8_length == 1) ||
+ (utf8_length == 2 && value >= 0x80) ||
+ (utf8_length == 3 && value >= 0x800) ||
+ (utf8_length == 4 && value >= 0x10000)))
+ return yaml_parser_set_reader_error(parser,
+ "Invalid length of a UTF-8 sequence");
+
+ /* Check the range of the value. */
+
+ if ((value >= 0xD800 && value <= 0xDFFF) || value > 0x10FFFF)
+ return yaml_parser_set_reader_error(parser,
+ "Invalid Unicode character");
+
+ parser->raw_pointer += utf8_length;
+ parser->raw_unread -= utf8_length;
+ parser->offset += utf8_length;
+
break;
case YAML_UTF16LE_ENCODING:
+ case YAML_UTF16BE_ENCODING:
- /* Check if the raw buffer contains an incomplete character. */
+ low = (parser->encoding == YAML_UTF16LE_ENCODING ? 0 : 1);
+ high = (parser->encoding == YAML_UTF16LE_ENCODING ? 1 : 0);
+
+ /*
+ * The UTF-16 encoding is not as simple as one might
+ * naively think. Check RFC 2781
+ * (http://www.ietf.org/rfc/rfc2781.txt).
+ *
+ * Normally, two subsequent bytes describe a Unicode
+ * character. However a special technique (called a
+ * surrogate pair) is used for specifying character
+ * values larger than 0xFFFF.
+ *
+ * A surrogate pair consists of two pseudo-characters:
+ * high surrogate area (0xD800-0xDBFF)
+ * low surrogate area (0xDC00-0xDFFF)
+ *
+ * The following formulas are used for decoding
+ * and encoding characters using surrogate pairs:
+ *
+ * U = U' + 0x10000 (0x01 00 00 <= U <= 0x10 FF FF)
+ * U' = yyyyyyyyyyxxxxxxxxxx (0 <= U' <= 0x0F FF FF)
+ * W1 = 110110yyyyyyyyyy
+ * W2 = 110111xxxxxxxxxx
+ *
+ * where U is the character value, W1 is the high surrogate
+ * area, W2 is the low surrogate area.
+ */
+
+ /* Check for incomplete UTF-16 character. */
if (parser->raw_unread < 2) {
if (parser->eof) {
- parser->error = YAML_READER_ERROR;
- return 0;
+ return yaml_parser_set_reader_error(parser,
+ "Incomplete UTF-16 character");
}
incomplete = 1;
+ break;
}
- /* Get the current character. */
+ /* Get the character. */
- ch = UTF16LE_CHAR(parser->raw_pointer);
- parser->raw_pointer += 2;
- parser->raw_unread -= 2;
+ value = parser->raw_pointer[low]
+ + (parser->raw_pointer[high] << 8);
- break;
+ /* Check for unexpected low surrogate area. */
- case YAML_UTF16BE_ENCODING:
+ if ((value & 0xFC00) == 0xDC00)
+ return yaml_parser_set_reader_error(parser,
+ "Unexpected low surrogate area");
- /* Check if the raw buffer contains an incomplete character. */
+ /* Check for a high surrogate area. */
- if (parser->raw_unread < 2) {
- if (parser->eof) {
- parser->error = YAML_READER_ERROR;
- return 0;
+ if ((value & 0xFC00) == 0xD800) {
+
+ /* Check for incomplete surrogate pair. */
+
+ if (parser->raw_unread < 4) {
+ if (parser->eof) {
+ return yaml_parser_set_reader_error(parser,
+ "Incomplete UTF-16 surrogate pair");
+ }
+ incomplete = 1;
+ break;
}
- incomplete = 1;
- }
- /* Get the current character. */
+ /* Get the next character. */
- ch = UTF16BE_CHAR(parser->raw_pointer);
- parser->raw_pointer += 2;
- parser->raw_unread -= 2;
+ unsigned int value2 = parser->raw_pointer[low+2]
+ + (parser->raw_pointer[high+2] << 8);
+
+ /* Check for a low surrogate area. */
+
+ if ((value2 & 0xFC00) != 0xDC00)
+ return yaml_parser_set_reader_error(parser,
+ "Expected low surrogate area");
+
+ /* Generate the value of the surrogate pair. */
+
+ value = 0x10000 + ((value & 0x3FF) << 10) + (value2 & 0x3FF);
+
+ parser->raw_pointer += 4;
+ parser->raw_unread -= 4;
+ parser->offset += 4;
+ }
+
+ else {
+ parser->raw_pointer += 2;
+ parser->raw_unread -= 2;
+ parser->offset += 4;
+ }
break;
}
+ /* Check if the raw buffer contains enough bytes to form a character. */
+
+ if (incomplete) break;
+
/*
* Check if the character is in the allowed range:
* #x9 | #xA | #xD | [#x20-#x7E] (8 bit)
* | [#x10000-#x10FFFF] (32 bit)
*/
- if (! (ch == 0x09 || ch == 0x0A || ch == 0x0D
- || (ch >= 0x20 && ch <= 0x7E)
- || (ch == 0x85) || (ch >= 0xA0 && ch <= 0xD7FF)
- || (ch >= 0xE000 && ch <= 0xFFFD)
- || (ch >= 0x10000 && ch <= 0x10FFFF))) {
- parser->error = YAML_READER_ERROR;
- return 0;
- }
+ if (! (value == 0x09 || value == 0x0A || value == 0x0D
+ || (value >= 0x20 && value <= 0x7E)
+ || (value == 0x85) || (value >= 0xA0 && value <= 0xD7FF)
+ || (value >= 0xE000 && value <= 0xFFFD)
+ || (value >= 0x10000 && value <= 0x10FFFF)))
+ return yaml_parser_set_reader_error(parser,
+ "Control characters are not allowed");
/* Finally put the character into the buffer. */
/* 0000 0000-0000 007F -> 0xxxxxxx */
- if (ch <= 0x7F) {
- *(parser->buffer_end++) = ch;
+ if (value <= 0x7F) {
+ *(parser->buffer_end++) = value;
}
/* 0000 0080-0000 07FF -> 110xxxxx 10xxxxxx */
- else if (ch <= 0x7FF) {
- *(parser->buffer_end++) = 0xC0 + (ch >> 6) & 0x1F;
- *(parser->buffer_end++) = 0x80 + ch & 0x3F;
+ else if (value <= 0x7FF) {
+ *(parser->buffer_end++) = 0xC0 + (value >> 6);
+ *(parser->buffer_end++) = 0x80 + value & 0x3F;
}
/* 0000 0800-0000 FFFF -> 1110xxxx 10xxxxxx 10xxxxxx */
- else if (ch <= 0xFFFF) {
- *(parser->buffer_end++) = 0x80 + ch & 0x3F;
- *(parser->buffer_end++) = 0xC0 + (ch >> 6) & 0x1F;
-
+ else if (value <= 0xFFFF) {
+ *(parser->buffer_end++) = 0xE0 + (value >> 12);
+ *(parser->buffer_end++) = 0x80 + (value >> 6) & 0x3F;
+ *(parser->buffer_end++) = 0x80 + value & 0x3F;
}
/* 0001 0000-0010 FFFF -> 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx */
else {
+ *(parser->buffer_end++) = 0xF0 + (value >> 18);
+ *(parser->buffer_end++) = 0x80 + (value >> 12) & 0x3F;
+ *(parser->buffer_end++) = 0x80 + (value >> 6) & 0x3F;
+ *(parser->buffer_end++) = 0x80 + value & 0x3F;
}
}
-
}
+ return 1;
}
/*
* found, the UTF-8 encoding is assumed. Return 1 on success, 0 on failure.
*/
+#define BOM_UTF8 "\xef\xbb\xbf"
+#define BOM_UTF16LE "\xff\xfe"
+#define BOM_UTF16BE "\xfe\xff"
+
int
yaml_parser_determine_encoding(yaml_parser_t *parser)
{
/* Ensure that we had enough bytes in the raw buffer. */
- while (!parser->eof && parser->raw_unread < 2) {
+ while (!parser->eof && parser->raw_unread < 3) {
if (!yaml_parser_update_raw_buffer(parser)) {
return 0;
}
/* Determine the encoding. */
- if (parser->raw_unread >= 2 && IS_UTF16BE_BOM(parser->raw_pointer)) {
+ if (parser->raw_unread >= 2
+ && !memcmp(parser->raw_pointer, BOM_UTF16LE, 2)) {
+ parser->encoding = YAML_UTF16LE_ENCODING;
+ parser->raw_pointer += 2;
+ parser->raw_unread -= 2;
+ }
+ else if (parser->raw_unread >= 2
+ && !memcmp(parser->raw_pointer, BOM_UTF16BE, 2)) {
parser->encoding = YAML_UTF16BE_ENCODING;
+ parser->raw_pointer += 2;
+ parser->raw_unread -= 2;
}
- else if (parser->raw_unread >= 2 && IS_UTF16LE_BOM(parser->raw_pointer)) {
- parser->encoding = YAML_UTF16LE_ENCODING;
+ else if (parser->raw_unread >= 3
+ && !memcmp(parser->raw_pointer, BOM_UTF8, 3)) {
+ parser->encoding = YAML_UTF8_ENCODING;
+ parser->raw_pointer += 3;
+ parser->raw_unread -= 3;
}
else {
parser->encoding = YAML_UTF8_ENCODING;
}
+
+ return 1;
}
/*
parser->raw_buffer + parser->raw_unread,
YAML_RAW_BUFFER_SIZE - parser->raw_unread,
&size_read)) {
- parser->error = YAML_READER_ERROR;
- return 0;
+ return yaml_parser_set_reader_error(parser, "Input error");
}
parser->raw_unread += size_read;
if (!size_read) {
--- /dev/null
+#include <yaml/yaml.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <assert.h>
+
+/*
+ * Test cases are stolen from
+ * http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-test.txt
+ */
+
+typedef struct {
+ char *title;
+ char *test;
+ int result;
+} test_case;
+
+test_case utf8_sequences[] = {
+ /* {"title", "test 1|test 2|...|test N!", (0 or 1)}, */
+
+ {"a simple test", "'test' is '\xd0\xbf\xd1\x80\xd0\xbe\xd0\xb2\xd0\xb5\xd1\x80\xd0\xba\xd0\xb0' in Russian!", 1},
+ {"an empty line", "!", 1},
+
+ {"u-0 is a control character", "\x00!", 0},
+ {"u-80 is a control character", "\xc2\x80!", 0},
+ {"u-800 is valid", "\xe0\xa0\x80!", 1},
+ {"u-10000 is valid", "\xf0\x90\x80\x80!", 1},
+ {"5 bytes sequences are not allowed", "\xf8\x88\x80\x80\x80!", 0},
+ {"6 bytes sequences are not allowed", "\xfc\x84\x80\x80\x80\x80!", 0},
+
+ {"u-7f is a control character", "\x7f!", 0},
+ {"u-7FF is valid", "\xdf\xbf!", 1},
+ {"u-FFFF is a control character", "\xef\xbf\xbf!", 0},
+ {"u-1FFFFF is too large", "\xf7\xbf\xbf\xbf!", 0},
+ {"u-3FFFFFF is 5 bytes", "\xfb\xbf\xbf\xbf\xbf!", 0},
+ {"u-7FFFFFFF is 6 bytes", "\xfd\xbf\xbf\xbf\xbf\xbf!", 0},
+
+ {"u-D7FF", "\xed\x9f\xbf!", 1},
+ {"u-E000", "\xee\x80\x80!", 1},
+ {"u-FFFD", "\xef\xbf\xbd!", 1},
+ {"u-10FFFF", "\xf4\x8f\xbf\xbf!", 1},
+ {"u-110000", "\xf4\x90\x80\x80!", 0},
+
+ {"first continuation byte", "\x80!", 0},
+ {"last continuation byte", "\xbf!", 0},
+
+ {"2 continuation bytes", "\x80\xbf!", 0},
+ {"3 continuation bytes", "\x80\xbf\x80!", 0},
+ {"4 continuation bytes", "\x80\xbf\x80\xbf!", 0},
+ {"5 continuation bytes", "\x80\xbf\x80\xbf\x80!", 0},
+ {"6 continuation bytes", "\x80\xbf\x80\xbf\x80\xbf!", 0},
+ {"7 continuation bytes", "\x80\xbf\x80\xbf\x80\xbf\x80!", 0},
+
+ {"sequence of all 64 possible continuation bytes",
+ "\x80|\x81|\x82|\x83|\x84|\x85|\x86|\x87|\x88|\x89|\x8a|\x8b|\x8c|\x8d|\x8e|\x8f|"
+ "\x90|\x91|\x92|\x93|\x94|\x95|\x96|\x97|\x98|\x99|\x9a|\x9b|\x9c|\x9d|\x9e|\x9f|"
+ "\xa0|\xa1|\xa2|\xa3|\xa4|\xa5|\xa6|\xa7|\xa8|\xa9|\xaa|\xab|\xac|\xad|\xae|\xaf|"
+ "\xb0|\xb1|\xb2|\xb3|\xb4|\xb5|\xb6|\xb7|\xb8|\xb9|\xba|\xbb|\xbc|\xbd|\xbe|\xbf!", 0},
+ {"32 first bytes of 2-byte sequences {0xc0-0xdf}",
+ "\xc0 |\xc1 |\xc2 |\xc3 |\xc4 |\xc5 |\xc6 |\xc7 |\xc8 |\xc9 |\xca |\xcb |\xcc |\xcd |\xce |\xcf |"
+ "\xd0 |\xd1 |\xd2 |\xd3 |\xd4 |\xd5 |\xd6 |\xd7 |\xd8 |\xd9 |\xda |\xdb |\xdc |\xdd |\xde |\xdf !", 0},
+ {"16 first bytes of 3-byte sequences {0xe0-0xef}",
+ "\xe0 |\xe1 |\xe2 |\xe3 |\xe4 |\xe5 |\xe6 |\xe7 |\xe8 |\xe9 |\xea |\xeb |\xec |\xed |\xee |\xef !", 0},
+ {"8 first bytes of 4-byte sequences {0xf0-0xf7}", "\xf0 |\xf1 |\xf2 |\xf3 |\xf4 |\xf5 |\xf6 |\xf7 !", 0},
+ {"4 first bytes of 5-byte sequences {0xf8-0xfb}", "\xf8 |\xf9 |\xfa |\xfb !", 0},
+ {"2 first bytes of 6-byte sequences {0xfc-0xfd}", "\xfc |\xfd !", 0},
+
+ {"sequences with last byte missing {u-0}",
+ "\xc0|\xe0\x80|\xf0\x80\x80|\xf8\x80\x80\x80|\xfc\x80\x80\x80\x80!", 0},
+ {"sequences with last byte missing {u-...FF}",
+ "\xdf|\xef\xbf|\xf7\xbf\xbf|\xfb\xbf\xbf\xbf|\xfd\xbf\xbf\xbf\xbf!", 0},
+
+ {"impossible bytes", "\xfe|\xff|\xfe\xfe\xff\xff!", 0},
+
+ {"overlong sequences {u-2f}",
+ "\xc0\xaf|\xe0\x80\xaf|\xf0\x80\x80\xaf|\xf8\x80\x80\x80\xaf|\xfc\x80\x80\x80\x80\xaf!", 0},
+
+ {"maximum overlong sequences",
+ "\xc1\xbf|\xe0\x9f\xbf|\xf0\x8f\xbf\xbf|\xf8\x87\xbf\xbf\xbf|\xfc\x83\xbf\xbf\xbf\xbf!", 0},
+
+ {"overlong representation of the NUL character",
+ "\xc0\x80|\xe0\x80\x80|\xf0\x80\x80\x80|\xf8\x80\x80\x80\x80|\xfc\x80\x80\x80\x80\x80!", 0},
+
+ {"single UTF-16 surrogates",
+ "\xed\xa0\x80|\xed\xad\xbf|\xed\xae\x80|\xed\xaf\xbf|\xed\xb0\x80|\xed\xbe\x80|\xed\xbf\xbf!", 0},
+
+ {"paired UTF-16 surrogates",
+ "\xed\xa0\x80\xed\xb0\x80|\xed\xa0\x80\xed\xbf\xbf|\xed\xad\xbf\xed\xb0\x80|"
+ "\xed\xad\xbf\xed\xbf\xbf|\xed\xae\x80\xed\xb0\x80|\xed\xae\x80\xed\xbf\xbf|"
+ "\xed\xaf\xbf\xed\xb0\x80|\xed\xaf\xbf\xed\xbf\xbf!", 0},
+
+ {"other illegal code positions", "\xef\xbf\xbe|\xef\xbf\xbf!", 0},
+
+ {NULL, NULL, 0}
+};
+
+int check_utf8_sequences(void)
+{
+ yaml_parser_t *parser;
+ int failed = 0;
+ int k;
+ printf("checking utf-8 sequences...\n");
+ for (k = 0; utf8_sequences[k].test; k++) {
+ char *title = utf8_sequences[k].title;
+ int check = utf8_sequences[k].result;
+ int result;
+ char *start = utf8_sequences[k].test;
+ char *end = start;
+ printf("\t%s:\n", title);
+ while(1) {
+ while (*end != '|' && *end != '!') end++;
+ parser = yaml_parser_new();
+ assert(parser);
+ yaml_parser_set_input_string(parser, (unsigned char *)start, end-start);
+ result = yaml_parser_update_buffer(parser, end-start);
+ if (result != check) {
+ printf("\t\t- ");
+ failed ++;
+ }
+ else {
+ printf("\t\t+ ");
+ }
+ if (!parser->error) {
+ printf("(no error)\n");
+ }
+ else if (parser->error == YAML_READER_ERROR) {
+ printf("(reader error: %s at %d)\n", parser->problem, parser->problem_offset);
+ }
+ if (*end == '!') break;
+ start = ++end;
+ yaml_parser_delete(parser);
+ };
+ printf("\n");
+ }
+ printf("checking utf-8 sequences: %d fail(s)\n", failed);
+ return failed;
+}
+
+
+int
+main(void)
+{
+ return check_utf8_sequences();
+}
andersk / libyaml.git / commitdiff
