* USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $Log: wtcl.c,v $
+ * Revision 1.19 1997/01/27 11:27:17 adam
+ * Implemented a new command, egw_clear, to clear http output cache.
+ * Changed prototype for function wo_clear.
+ *
* Revision 1.18 1997/01/24 13:13:13 adam
* Implemnted egw_source and added a "raw" option to the URL.
* Fixed a bug in the buffering system of wproto; the macro wo_putc could
return TCL_OK;
}
+static int proc_clear (ClientData clientData, Tcl_Interp *interp,
+ int argc, char **argv)
+{
+ struct tcl_info *p = (struct tcl_info*) clientData;
+
+ wo_clear (p->wcl);
+ return TCL_OK;
+}
int Tcl_AppInit (Tcl_Interp *interp)
{
Tcl_CreateCommand (p->interp, "egw_dec", proc_dec, p, NULL);
Tcl_CreateCommand (p->interp, "egw_prog", proc_prog, p, NULL);
Tcl_CreateCommand (p->interp, "egw_source", proc_source, p, NULL);
+ Tcl_CreateCommand (p->interp, "egw_clear", proc_clear, p, NULL);
sprintf (tmp_str, "%d", wcl->id);
Tcl_SetVar (p->interp, "sessionId", tmp_str, TCL_GLOBAL_ONLY);
return p;
return r;
}
+static int var_ref (struct tcl_info *p, FILE *inf)
+{
+ int c, i = 0;
+ char name[32], *vp;
+
+ c = getc (inf);
+ if (c == '{')
+ {
+ while ((c = getc(inf)) != EOF)
+ {
+ if (c == '\n')
+ break;
+ if (c == '}')
+ {
+ c = getc (inf);
+ break;
+ }
+ if (i < 31)
+ name[i++] = c;
+ }
+ }
+ else
+ {
+ while (c != EOF)
+ {
+ if (c != '(' && c != ')' && c != '-' && c != '_' && !isalnum(c))
+ break;
+ if (i < 31)
+ name[i++] = c;
+ c = getc (inf);
+ }
+ }
+ name[i] = '\0';
+ vp = Tcl_GetVar (p->interp, name, 0);
+ if (vp)
+ wo_puts (p->wcl, vp);
+ return c;
+}
+
static int exec_file (const char *fname, struct tcl_info *p)
{
int c, escape = 0;
gw_log (GW_LOG_WARN|GW_LOG_ERRNO, mod, "open %s", fname);
return -1;
}
- while ((c = getc(inf)) != EOF)
+ c = getc (inf);
+ while (c != EOF)
{
- if (c == '\\')
- escape = 1;
- else if (c == '{')
+ switch (c)
{
+ case '\\':
+ escape = 1;
+ c = getc (inf);
+ break;
+ case '$':
+ if (escape)
+ {
+ c = getc (inf);
+ wo_putc (p->wcl, c);
+ }
+ else
+ c = var_ref (p, inf);
+ break;
+ case '{':
if (escape)
wo_putc (p->wcl, c);
else
}
}
escape = 0;
- }
- else
- {
+ c = getc (inf);
+ break;
+ default:
if (c == '\n')
lineno++;
escape = 0;
wo_putc (p->wcl, c);
+ c = getc (inf);
}
}
fclose (inf);