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improved storage allocation

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This commit is contained in:
ceriel
1987-03-17 22:31:43 +00:00
parent 10080ca0f2
commit 78303cdc07
4 changed files with 26 additions and 27 deletions
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6
util/cpp/replace.c
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@@ -157,7 +157,7 @@ macro2buffer(idef, actpars, siztext)
If there are no parameters, this function behaves
the same as strcpy().
*/
register int size = idef->id_macro->mc_length + ITEXTSIZE;
register unsigned int size = idef->id_macro->mc_length + ITEXTSIZE;
register char *text = Malloc(size);
register int pos = 0;
register char *ptr = idef->id_macro->mc_text;
@@ -174,13 +174,13 @@ macro2buffer(idef, actpars, siztext)
for (p = actpars[n - 1]; *p; p++) {
text[pos++] = *p;
if (pos == size)
text = Srealloc(text, size += RTEXTSIZE);
text = Srealloc(text, size <<= 1);
}
}
else {
text[pos++] = *ptr++;
if (pos == size)
text = Srealloc(text, size += RTEXTSIZE);
text = Srealloc(text, size <<= 1);
}
}
text[pos] = '\0';