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fix substr COMMAND

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git-svn-id: svn://svn.code.sf.net/p/actiongame/code/trunk/ac@6196 e016b1c5-ed68-44aa-a2f7-31cac88cffde
This commit is contained in:
flowtron
2011-04-02 15:39:35 +00:00
parent b71fa53f87
commit 0b2b78389b
1 changed files with 11 additions and 10 deletions
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source/src/command.cpp
+11 -10
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@@ -1214,20 +1214,21 @@ void timestring_()
int millis_() { extern int totalmillis; return totalmillis; }
void strlen_(char *s) { string r; formatstring(r)("%d", strlen(s)); result(r); }
void substr_(char *s, char *a, char *b)
void substr_(char *fs, char *pa, char *pb)
{
int ia = atoi(a);
int ib = atoi(b);
string q;
string r;
r[0] = '\0';
int ia = atoi(pa);
int ib = atoi(pb);
string subq;
string subr;
subr[0] = '\0';
if(ia>=0)
{
if(ib<=0 && ib>=strlen(s)) ib = strlen(s)-1;
copystring(q, s + ia);
strncpy(r, q, ib - ia);
if(ib<=0 || ib>=(int)strlen(fs)) ib = strlen(fs);
copystring(subq, fs + ia);
strncpy(subr, subq, ib - ia);
}
result(r);
subr[ib-ia] = '\0';
result(subr);
}
void l0(int p, int v) { string f; string r; formatstring(f)("%%0%dd", p); formatstring(r)(f, v); result(r); }