/**
* 12.2.4.41
*/
static int h5_state_after_attribute_value_quoted_state(h5_state_t* hs)
{
char ch;
TRACE();
if (hs->pos >= hs->len) {
return 0;
}
ch = hs->s[hs->pos];
if (h5_is_white(ch)) {
hs->pos += 1;
return h5_state_before_attribute_name(hs);
} else if (ch == CHAR_SLASH) {
hs->pos += 1;
return h5_state_self_closing_start_tag(hs);
} else if (ch == CHAR_GT) {
hs->token_start = hs->s + hs->pos;
hs->token_len = 1;
hs->token_type = TAG_NAME_CLOSE;
hs->pos += 1;
hs->state = h5_state_data;
return 1;
} else {
return h5_state_before_attribute_name(hs);
}
}
static int h5_state_attribute_value_no_quote(h5_state_t* hs)
{
char ch;
size_t pos;
TRACE();
pos = hs->pos;
while (pos < hs->len) {
ch = hs->s[pos];
if (h5_is_white(ch)) {
hs->token_type = ATTR_VALUE;
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
hs->pos = pos + 1;
hs->state = h5_state_before_attribute_name;
return 1;
} else if (ch == CHAR_GT) {
hs->token_type = ATTR_VALUE;
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
hs->pos = pos;
hs->state = h5_state_tag_name_close;
return 1;
}
pos += 1;
}
TRACE();
/* EOF */
hs->state = h5_state_eof;
hs->token_start = hs->s + hs->pos;
hs->token_len = hs->len - hs->pos;
hs->token_type = ATTR_VALUE;
return 1;
}
/**
* 12.2.4.10
*/
static int h5_state_tag_name(h5_state_t* hs)
{
char ch;
size_t pos;
TRACE();
pos = hs->pos;
while (pos < hs->len) {
ch = hs->s[pos];
if (ch == 0) {
/* special non-standard case */
/* allow nulls in tag name */
/* some old browsers apparently allow and ignore them */
pos += 1;
} else if (h5_is_white(ch)) {
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
hs->token_type = TAG_NAME_OPEN;
hs->pos = pos + 1;
hs->state = h5_state_before_attribute_name;
return 1;
} else if (ch == CHAR_SLASH) {
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
hs->token_type = TAG_NAME_OPEN;
hs->pos = pos + 1;
hs->state = h5_state_self_closing_start_tag;
return 1;
} else if (ch == CHAR_GT) {
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
if (hs->is_close) {
hs->pos = pos + 1;
hs->is_close = 0;
hs->token_type = TAG_CLOSE;
hs->state = h5_state_data;
} else {
hs->pos = pos;
hs->token_type = TAG_NAME_OPEN;
hs->state = h5_state_tag_name_close;
}
return 1;
} else {
pos += 1;
}
}
hs->token_start = hs->s + hs->pos;
hs->token_len = hs->len - hs->pos;
hs->token_type = TAG_NAME_OPEN;
hs->state = h5_state_eof;
return 1;
}
static int h5_state_attribute_name(h5_state_t* hs)
{
char ch;
size_t pos;
TRACE();
pos = hs->pos + 1;
while (pos < hs->len) {
ch = hs->s[pos];
if (h5_is_white(ch)) {
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
hs->token_type = ATTR_NAME;
hs->state = h5_state_after_attribute_name;
hs->pos = pos + 1;
return 1;
} else if (ch == CHAR_SLASH) {
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
hs->token_type = ATTR_NAME;
hs->state = h5_state_self_closing_start_tag;
hs->pos = pos + 1;
return 1;
} else if (ch == CHAR_EQUALS) {
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
hs->token_type = ATTR_NAME;
hs->state = h5_state_before_attribute_value;
hs->pos = pos + 1;
return 1;
} else if (ch == CHAR_GT) {
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
hs->token_type = ATTR_NAME;
hs->state = h5_state_tag_name_close;
hs->pos = pos;
return 1;
} else {
pos += 1;
}
}
/* EOF */
hs->token_start = hs->s + hs->pos;
hs->token_len = hs->len - hs->pos;
hs->token_type = ATTR_NAME;
hs->state = h5_state_eof;
hs->pos = hs->len;
return 1;
}
/**
* 12.2.4.10
*/
static int h5_state_tag_name(h5_state_t* hs)
{
char ch;
size_t pos;
TRACE();
pos = hs->pos;
while (pos < hs->len) {
ch = hs->s[pos];
if (h5_is_white(ch)) {
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
hs->token_type = TAG_NAME_OPEN;
hs->pos = pos + 1;
hs->state = h5_state_before_attribute_name;
return 1;
} else if (ch == CHAR_SLASH) {
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
hs->token_type = TAG_NAME_OPEN;
hs->pos = pos + 1;
hs->state = h5_state_self_closing_start_tag;
return 1;
} else if (ch == CHAR_GT) {
hs->token_start = hs->s + hs->pos;
hs->token_len = pos - hs->pos;
if (hs->is_close) {
hs->pos = pos + 1;
hs->is_close = 0;
hs->token_type = TAG_CLOSE;
hs->state = h5_state_data;
} else {
hs->pos = pos;
hs->token_type = TAG_NAME_OPEN;
hs->state = h5_state_tag_name_close;
}
return 1;
} else {
pos += 1;
}
}
hs->token_start = hs->s + hs->pos;
hs->token_len = hs->len - hs->pos;
hs->token_type = TAG_NAME_OPEN;
hs->state = h5_state_eof;
return 1;
}