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Code

Handle unicode chars in command parser

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This commit is contained in:
James Booth 2013-07-12 00:46:33 +01:00
parent 5233000498
commit bb550fed55
1 changed files with 14 additions and 9 deletions
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23
src/tools/parser.c
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@ -58,7 +58,7 @@ parse_args(const char * const inp, int min, int max)
char *copy = strdup(inp);
g_strstrip(copy);
int inp_size = strlen(copy);
int inp_size = g_utf8_strlen(copy, -1);
gboolean in_token = FALSE;
gboolean in_quotes = FALSE;
char *token_start = &copy[0];
@ -67,43 +67,48 @@ parse_args(const char * const inp, int min, int max)
// add tokens to GSList
int i;
for (i = 0; i <= inp_size; i++) {
for (i = 0; i < inp_size; i++) {
gchar *curr_ch = g_utf8_offset_to_pointer(copy, i);
gunichar curr_uni = g_utf8_get_char(curr_ch);
if (!in_token) {
if (copy[i] == ' ') {
if (curr_uni == ' ') {
continue;
} else {
in_token = TRUE;
if (copy[i] == '"') {
if (curr_uni == '"') {
in_quotes = TRUE;
i++;
}
token_start = &copy[i];
token_size++;
token_start = curr_ch;
token_size += g_unichar_to_utf8(curr_uni, NULL);
}
} else {
if (in_quotes) {
if ((copy[i] == '\0') || (copy[i] == '"')) {
if (curr_uni == '"') {
tokens = g_slist_append(tokens, g_strndup(token_start,
token_size));
token_size = 0;
in_token = FALSE;
in_quotes = FALSE;
} else {
token_size++;
token_size += g_unichar_to_utf8(curr_uni, NULL);
}
} else {
if (copy[i] == ' ' || copy[i] == '\0') {
if (curr_uni == ' ') {
tokens = g_slist_append(tokens, g_strndup(token_start,
token_size));
token_size = 0;
in_token = FALSE;
} else {
token_size += g_unichar_to_utf8(curr_uni, NULL);
token_size++;
}
}
}
}
tokens = g_slist_append(tokens, g_strndup(token_start, token_size));
int num = g_slist_length(tokens) - 1;
// if num args not valid return NULL