diff options
author | mescalinum <mescalinum@users.sourceforge.net> | 2009-09-03 17:15:10 +0000 |
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committer | mescalinum <mescalinum@users.sourceforge.net> | 2009-09-03 17:15:10 +0000 |
commit | dfee02038903ae696be4ad55dc87a2f59461e097 (patch) | |
tree | f8009d9c68fa1fc969fb81b5070b95bb8f6d7957 /pdlib.tcl | |
parent | 129cfacb39fba0644bf5f56a67c73cee6999f0b5 (diff) |
add more getters/setters (row,col,cell)
svn path=/trunk/externals/tclpd/; revision=12229
Diffstat (limited to 'pdlib.tcl')
-rw-r--r-- | pdlib.tcl | 10 |
1 files changed, 9 insertions, 1 deletions
@@ -152,8 +152,16 @@ namespace eval ::pd { } proc arg {n {assertion any}} { - set v [uplevel 1 "lindex \$args $n"] + upvar 1 args up_args + set up_args_len [llength $up_args] + if {$n < 0 || $n >= $up_args_len} { + return -code error "fatal: argument $n out of range" + } + set v [lindex $up_args $n] set i 0 + if {[llength $v] != 2} { + return -code error "fatal: malformed atom: $v (full args: $up_args)" + } foreach {selector value} $v {break} if {$assertion == {int}} { set assertion {float} |