/* Expect a value */
INI_EXPECT_VALUE,
- /* Expect a negative number value */
- INI_EXPECT_VALUE_NUMBER_NEG,
-
/* Expect a comma character (',') */
INI_EXPECT_COMMA,
};
g_string_append_printf(state->ini_error, "^\n\n");
}
+/* Parse the next token as a number and return its negation. */
+static
+bt_value *ini_parse_neg_number(struct ini_parsing_state *state)
+{
+ bt_value *value = NULL;
+ GTokenType token_type = g_scanner_get_next_token(state->scanner);
+
+ switch (token_type) {
+ case G_TOKEN_INT:
+ {
+ /* Negative integer */
+ uint64_t int_val = state->scanner->value.v_int64;
+
+ if (int_val > (1ULL << 63) - 1) {
+ g_string_append_printf(state->ini_error,
+ "Integer value -%" PRIu64 " is outside the range of a 64-bit signed integer\n",
+ int_val);
+ } else {
+ value = bt_value_integer_create_init(-((int64_t) int_val));
+ }
+
+ break;
+ }
+ case G_TOKEN_FLOAT:
+ /* Negative floating point number */
+ value = bt_value_real_create_init(-state->scanner->value.v_float);
+ break;
+ default:
+ ini_append_error_expecting(state, state->scanner, "value");
+ break;
+ }
+
+ return value;
+}
+
static
int ini_handle_state(struct ini_parsing_state *state)
{
state->scanner, "'='");
break;
case INI_EXPECT_VALUE:
- case INI_EXPECT_VALUE_NUMBER_NEG:
ini_append_error_expecting(state,
state->scanner, "value");
break;
case G_TOKEN_CHAR:
if (state->scanner->value.v_char == '-') {
/* Negative number */
- state->expecting =
- INI_EXPECT_VALUE_NUMBER_NEG;
+ value = ini_parse_neg_number(state);
+ if (!value) {
+ goto error;
+ }
+
+ state->expecting = INI_EXPECT_COMMA;
goto success;
} else {
ini_append_error_expecting(state,
state->expecting = INI_EXPECT_COMMA;
goto success;
}
- case INI_EXPECT_VALUE_NUMBER_NEG:
- {
- switch (token_type) {
- case G_TOKEN_INT:
- {
- /* Negative integer */
- uint64_t int_val = state->scanner->value.v_int64;
-
- if (int_val > (1ULL << 63) - 1) {
- g_string_append_printf(state->ini_error,
- "Integer value -%" PRIu64 " is outside the range of a 64-bit signed integer\n",
- int_val);
- goto error;
- }
-
- value = bt_value_integer_create_init(-((int64_t)int_val));
- break;
- }
- case G_TOKEN_FLOAT:
- /* Negative floating point number */
- value = bt_value_real_create_init(-state->scanner->value.v_float);
- break;
- default:
- /* Unset value variable will trigger the error */
- break;
- }
-
- if (!value) {
- ini_append_error_expecting(state,
- state->scanner, "value");
- goto error;
- }
-
- state->expecting = INI_EXPECT_COMMA;
- goto success;
- }
case INI_EXPECT_COMMA:
if (token_type != G_TOKEN_CHAR) {
ini_append_error_expecting(state,