1 # Defines basic Tcl procs that must exist for OpenOCD scripts to work.
3 # Embedded into OpenOCD executable
7 # We need to explicitly redirect this to the OpenOCD command
8 # as Tcl defines the exit proc
13 # All commands are registered with an 'ocd_' prefix, while the "real"
14 # command is a wrapper that calls this function. Its primary purpose is
15 # to discard 'handler' command output,
16 proc ocd_bouncer
{name args
} {
17 set cmd
[format "ocd_%s" $name]
18 set type
[eval ocd_command type
$cmd $args]
20 if {$type == "native"} {
21 return [eval $cmd $args]
22 } else {if {$type == "simple"} {
23 set errcode
[catch {eval $cmd $args}]
27 # 'classic' commands output error message as part of progress output
30 } else {if {$type == "group"} {
31 catch {eval ocd_usage
$name $args}
32 set errmsg
[format "%s: command requires more arguments" \
33 [concat $name " " $args]]
35 set errmsg
[format "invalid subcommand \"%s\"" $args]
37 return -code $errcode $errmsg
40 # Try flipping / and \ to find file if the filename does not
41 # match the precise spelling
42 proc find
{filename} {
43 if {[catch {ocd_find
$filename} t
]==0} {
46 if {[catch {ocd_find
[string map
{\ /} $filename} t
]==0} {
49 if {[catch {ocd_find
[string map
{/ \\} $filename} t
]==0} {
52 # make sure error message matches original input string
53 return -code error "Can't find $filename"
55 add_usage_text find
"<file>"
56 add_help_text find
"print full path to file according to OpenOCD search rules"
58 # Find and run a script
59 proc script
{filename} {
60 uplevel #0 [list source [find $filename]]
62 add_help_text script
"filename of OpenOCD script (tcl) to run"
63 add_usage_text script
"<file>"