auracaster/openocd
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work in progress to improve help

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git-svn-id: svn://svn.berlios.de/openocd/trunk@792 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
oharboe
2008-07-11 15:07:58 +00:00
parent c5b718f5e8
commit 69c6f1f7ea
5 changed files with 71 additions and 18 deletions
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24
src/helper/command.c
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@@ -38,6 +38,8 @@
#include <stdio.h>
#include <unistd.h>
#include <openocd_tcl.h>
int fast_and_dangerous = 0;
void command_print_help_line(command_context_t* context, struct command_s *command, int indent);
@@ -65,10 +67,9 @@ command_t* register_command(command_context_t *context, command_t *parent, char
c->children = NULL;
c->handler = handler;
c->mode = mode;
if (help)
c->help = strdup(help);
else
c->help = NULL;
if (!help)
help="";
c->help = strdup(help);
c->next = NULL;
/* place command in tree */
@@ -100,7 +101,22 @@ command_t* register_command(command_context_t *context, command_t *parent, char
context->commands = c;
}
}
/* accumulate help text in Tcl helptext list. */
Jim_Obj *helptext=Jim_GetGlobalVariableStr(interp, "ocd_helptext", JIM_ERRMSG);
Jim_Obj *cmd_entry=Jim_NewListObj(interp, NULL, 0);
Jim_Obj *cmd_list=Jim_NewListObj(interp, NULL, 0);
/* maximum of two levels :-) */
if (c->parent!=NULL)
{
Jim_ListAppendElement(interp, cmd_list, Jim_NewStringObj(interp, c->parent->name, -1));
}
Jim_ListAppendElement(interp, cmd_list, Jim_NewStringObj(interp, c->name, -1));
Jim_ListAppendElement(interp, cmd_entry, cmd_list);
Jim_ListAppendElement(interp, cmd_entry, Jim_NewStringObj(interp, c->help, -1));
Jim_ListAppendElement(interp, helptext, cmd_entry);
return c;
}