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- /*rx*/
-
- say axconfig(arg(1))
- exit
-
- /*@<axconfig>*/
-
- /* get an AXsh configuration value */
-
- axconfig: procedure
- tempfile = "T:axconfig." || pragma('Id')
- rc_index = "AXsh:rexx/rc.index"
- var_val=""; var_file=""; var_defval="";
-
- parse upper arg var_name
- if left(var_name,1) ~= '%' then var_name = '%'var_name
- if right(var_name,1) ~= ':' then var_name = var_name':'
-
- if open('idx',rc_index,'Read') then do
- do until (eof('idx') | (var_file~=''))
- str= translate(readln('idx'),' ',d2c(9))
- if words(str) > 0 then do
- parse var str vname ' ' fname '"' defval '"'
- if upper(vname) = var_name then do
- var_file= strip(fname,'B',' 'd2c(9))
- var_defval= defval
- end
- end
- end
- call close('idx')
- end
- else say 'Could not read "'rc_index'"'
-
- if words(var_file) > 0 then do
- if open('rc',var_file,'Read') then do
- do until (eof('rc') | (var_val~=''))
- str= translate(readln('rc'),' ',d2c(9))
- if upper(word(str,1)) = var_name then var_val = strip(readln('rc'),'B',' 'd2c(9))
- end
- call close('rc')
- end
- else say 'Could not examine "'var_file'" for' var_name
- end
- else do
- if words(var_defval) > 0 then var_val= var_defval
- else say 'No such config variable:' var_name
- end
-
- return var_val
-
-