X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fcommand.c;h=dc53eba8b0d911bbc1c3e36ca13e1ab9bf16a7ca;hb=b7e33825d30a18360f24a18faf4b7d2e9efb8142;hp=5ff4f0de2c0e746cfac3c81b28cb05e9f6380cb6;hpb=92bfefccd465052e492f669ce561aa25b0110283;p=pspp

diff --git a/src/command.c b/src/command.c
index 5ff4f0de2c..dc53eba8b0 100644
--- a/src/command.c
+++ b/src/command.c
@@ -25,7 +25,9 @@
 #include <ctype.h>
 #include <errno.h>
 #include "alloc.h"
+#include "dictionary.h"
 #include "error.h"
+#include "glob.h"
 #include "getline.h"
 #include "lexer.h"
 #include "main.h"
@@ -62,22 +64,67 @@ struct command
     int (*func) (void);		/* Function to call. */
     int skip_entire_name;       /* If zero, we don't skip the
                                    final token in the command name. */
+    short debug;                /* Set if this cmd available only in test mode*/
   };
 
 /* Define the command array. */
 #define DEFCMD(NAME, T1, T2, T3, T4, FUNC)		\
-	{NAME, {T1, T2, T3, T4}, FUNC, 1},
+	{NAME, {T1, T2, T3, T4}, FUNC, 1, 0},
+#define DBGCMD(NAME, T1, T2, T3, T4, FUNC)		\
+	{NAME, {T1, T2, T3, T4}, FUNC, 1, 1},
 #define SPCCMD(NAME, T1, T2, T3, T4, FUNC)		\
-	{NAME, {T1, T2, T3, T4}, FUNC, 0},
+	{NAME, {T1, T2, T3, T4}, FUNC, 0, 0},
 #define UNIMPL(NAME, T1, T2, T3, T4)			\
-	{NAME, {T1, T2, T3, T4}, NULL, 1},
+	{NAME, {T1, T2, T3, T4}, NULL, 1, 0},
 static const struct command commands[] = 
   {
 #include "command.def"
   };
 #undef DEFCMD
+#undef DBGCMD
 #undef UNIMPL
 
+
+/* Complete the line using the name of a command, 
+ * based upon the current prg_state
+ */
+char * 
+pspp_completion_function (const char *text,   int state)
+{
+  static int skip=0;
+  const struct command *cmd = 0;
+  
+  for(;;)
+    {
+      if ( state + skip >= sizeof(commands)/ sizeof(struct command))
+	{
+	  skip = 0;
+	  return 0;
+	}
+
+      cmd = &commands[state + skip];
+  
+      if ( cmd->transition[pgm_state] == STATE_ERROR || ( cmd->debug  &&  ! test_mode ) ) 
+	{
+	  skip++; 
+	  continue;
+	}
+      
+      if ( text == 0 || 0 == strncasecmp (cmd->name, text, strlen(text)))
+	{
+	  break;
+	}
+
+      skip++;
+    }
+  
+
+  return xstrdup(cmd->name);
+
+}
+
+
+
 #define COMMAND_CNT (sizeof commands / sizeof *commands)
 
 /* Command parser. */
@@ -501,6 +548,8 @@ parse_command_name (void)
             {
               if (command->skip_entire_name)
                 lex_get ();
+	      if ( command->debug & !test_mode ) 
+		goto error;
               free_words (words, word_cnt);
               return command;
             }
@@ -544,10 +593,14 @@ parse_command_name (void)
           free (words[word_cnt]);
         }
 
+      if ( command->debug && !test_mode ) 
+	goto error;
+
       free_words (words, word_cnt);
       return command;
     }
 
+error:
   unknown_command_error (words, word_cnt);
   free_words (words, word_cnt);
   return NULL;