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tweaks: make a comment more accurate, and unabbreviate a variable name

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This commit is contained in:
Benno Schulenberg 2024-05-05 10:27:21 +02:00
parent e9c7dfa992
commit 2334dedba6
1 changed files with 11 additions and 10 deletions
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21
src/utils.c
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@ -126,29 +126,30 @@ bool parse_num(const char *string, ssize_t *result)
return TRUE;
}
/* Read two numbers, separated by a comma, from str, and store them in
* *line and *column. Return FALSE on error, and TRUE otherwise. */
bool parse_line_column(const char *str, ssize_t *line, ssize_t *column)
/* Read one number (or two numbers separated by comma, period, or colon)
* from the given string and store the number(s) in *line (and *column).
* Return FALSE on a failed parsing, and TRUE otherwise. */
bool parse_line_column(const char *string, ssize_t *line, ssize_t *column)
{
const char *comma;
char *firstpart;
bool retval;
while (*str == ' ')
str++;
while (*string == ' ')
string++;
comma = strpbrk(str, ",.:");
comma = strpbrk(string, ",.:");
if (comma == NULL)
return parse_num(str, line);
return parse_num(string, line);
retval = parse_num(comma + 1, column);
if (comma == str)
if (comma == string)
return retval;
firstpart = copy_of(str);
firstpart[comma - str] = '\0';
firstpart = copy_of(string);
firstpart[comma - string] = '\0';
retval = parse_num(firstpart, line) && retval;