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tweaks: rename a variable, to be more distinct and more apt

master
Benno Schulenberg 2019-04-04 13:39:11 +02:00
parent 0c0afb0039
commit 8d40b568fa
1 changed files with 22 additions and 22 deletions
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44
src/text.c
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@ -1676,78 +1676,78 @@ void squeeze(linestruct *line, size_t skip)
new_end = newdata + skip;
while (*end != '\0') {
int end_len;
int charlen;
/* If this character is blank, change it to a space,
* and pass over all blanks after it. */
if (is_blank_mbchar(end)) {
end_len = parse_mbchar(end, NULL, NULL);
charlen = parse_mbchar(end, NULL, NULL);
*new_end = ' ';
new_end++;
end += end_len;
end += charlen;
while (*end != '\0' && is_blank_mbchar(end)) {
end_len = parse_mbchar(end, NULL, NULL);
charlen = parse_mbchar(end, NULL, NULL);
end += end_len;
shift += end_len;
end += charlen;
shift += charlen;
}
/* If this character is punctuation optionally followed by a bracket
* and then followed by blanks, change no more than two of the blanks
* to spaces if necessary, and pass over all blanks after them. */
} else if (mbstrchr(punct, end) != NULL) {
end_len = parse_mbchar(end, NULL, NULL);
charlen = parse_mbchar(end, NULL, NULL);
while (end_len > 0) {
while (charlen > 0) {
*new_end = *end;
new_end++;
end++;
end_len--;
charlen--;
}
if (*end != '\0' && mbstrchr(brackets, end) != NULL) {
end_len = parse_mbchar(end, NULL, NULL);
charlen = parse_mbchar(end, NULL, NULL);
while (end_len > 0) {
while (charlen > 0) {
*new_end = *end;
new_end++;
end++;
end_len--;
charlen--;
}
}
if (*end != '\0' && is_blank_mbchar(end)) {
end_len = parse_mbchar(end, NULL, NULL);
charlen = parse_mbchar(end, NULL, NULL);
*new_end = ' ';
new_end++;
end += end_len;
end += charlen;
}
if (*end != '\0' && is_blank_mbchar(end)) {
end_len = parse_mbchar(end, NULL, NULL);
charlen = parse_mbchar(end, NULL, NULL);
*new_end = ' ';
new_end++;
end += end_len;
end += charlen;
}
while (*end != '\0' && is_blank_mbchar(end)) {
end_len = parse_mbchar(end, NULL, NULL);
charlen = parse_mbchar(end, NULL, NULL);
end += end_len;
shift += end_len;
end += charlen;
shift += charlen;
}
/* Leave unchanged anything that is neither blank nor punctuation. */
} else {
end_len = parse_mbchar(end, NULL, NULL);
charlen = parse_mbchar(end, NULL, NULL);
while (end_len > 0) {
while (charlen > 0) {
*new_end = *end;
new_end++;
end++;
end_len--;
charlen--;
}
}
}