first commit

2026-09-13 22:18:11 +01:00
commit 08c03ac533
6701 changed files with 1577314 additions and 0 deletions
@@ -0,0 +1,64 @@
+/*
+** cmdrun.c - mruby debugger run command functions
+**
+*/
+
+#include <mruby/opcode.h>
+#include "mrdb.h"
+
+dbgcmd_state
+dbgcmd_run(mrb_state *mrb, mrdb_state *mrdb)
+{
+  mrb_debug_context *dbg = mrdb->dbg;
+
+  if (dbg->xm == DBG_INIT){
+    dbg->xm = DBG_RUN;
+  }
+  else {
+    dbg->xm = DBG_QUIT;
+    if (dbg->xphase == DBG_PHASE_RUNNING){
+      struct RClass *exc;
+      puts("Start it from the beginning.");
+      exc = mrb_define_class(mrb, "DebuggerRestart", mrb->eException_class);
+      mrb_raise(mrb, exc, "Restart mrdb.");
+    }
+  }
+
+  return DBGST_RESTART;
+}
+
+dbgcmd_state
+dbgcmd_continue(mrb_state *mrb, mrdb_state *mrdb)
+{
+  mrb_debug_context *dbg = mrdb->dbg;
+  int ccnt = 1;
+
+  if (mrdb->wcnt > 1){
+    sscanf(mrdb->words[1], "%d", &ccnt);
+  }
+  dbg->ccnt = (uint16_t)(ccnt > 0 ? ccnt : 1);  /* count of continue */
+
+  if (dbg->xphase == DBG_PHASE_AFTER_RUN){
+    puts("The program is not running.");
+    dbg->xm = DBG_QUIT;
+  }
+  else {
+    dbg->xm = DBG_RUN;
+  }
+  return DBGST_CONTINUE;
+}
+
+dbgcmd_state
+dbgcmd_step(mrb_state *mrb, mrdb_state *mrdb)
+{
+  mrdb->dbg->xm = DBG_STEP;
+  return DBGST_CONTINUE;
+}
+
+dbgcmd_state
+dbgcmd_next(mrb_state *mrb, mrdb_state *mrdb)
+{
+  mrdb->dbg->xm = DBG_NEXT;
+  mrdb->dbg->prvci = mrb->c->ci;
+  return DBGST_CONTINUE;
+}