X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=blobdiff_plain;f=main.c;h=3f4140971fcc09d5d4134f28c7d0682e592b71bf;hp=2eb427b59a66b67ce6cd0b5c0f2925b0f28dcd0e;hb=6521d49c0752da0bf65769a1d38b583d3a2a1854;hpb=27bc9f3bd2786d38824752e1eb046607066a47af

diff --git a/main.c b/main.c
index 2eb427b..3f41409 100644
--- a/main.c
+++ b/main.c
@@ -37,6 +37,8 @@ bool oldstyle = false;
 bool editline = true;
 bool prompt = true;
 
+// LCOV_EXCL_START
+// exclude from coverage analysis because it requires interactivity to test
 static void sig_handler(int signo)
 {
     if (signo == SIGINT) {
@@ -45,6 +47,7 @@ static void sig_handler(int signo)
     }
     exit(0);
 }
+// LCOV_EXCL_STOP
 
 /*
  * MAIN PROGRAM
@@ -247,7 +250,7 @@ static void checkhints(void)
                     game.hintlc[hint] = 0;
                     return;
                 default:
-                    BUG(HINT_NUMBER_EXCEEDS_GOTO_LIST);
+                    BUG(HINT_NUMBER_EXCEEDS_GOTO_LIST); // LCOV_EXCL_LINE
                     break;
                 }
 
@@ -521,7 +524,7 @@ static bool playermove(token_t verb, int motion)
     int scratchloc, k2, kk = tkey[game.loc];
     game.newloc = game.loc;
     if (kk == 0)
-        BUG(LOCATION_HAS_NO_TRAVEL_ENTRIES);
+        BUG(LOCATION_HAS_NO_TRAVEL_ENTRIES); // LCOV_EXCL_LINE
     if (motion == NUL)
         return true;
     else if (motion == BACK) {
@@ -584,8 +587,8 @@ static bool playermove(token_t verb, int motion)
         game.oldloc = game.loc;
     }
 
-    /* Look for a way to fulfil the motion - kk indexes the beginning
-     * of the motion entries for here (game.loc). */
+    /* Look for a way to fulfil the motion verb passed in - kk indexes
+     * the beginning of the motion entries for here (game.loc). */
     for (;;) {
         if (T_TERMINATE(travel[kk]) || travel[kk].motion == motion)
             break;
@@ -598,7 +601,7 @@ static bool playermove(token_t verb, int motion)
             if (motion == 29 || motion == 30)spk = BAD_DIRECTION;
             if (motion == 7 || motion == 36 || motion == 37)spk = UNSURE_FACING;
             if (motion == 11 || motion == 19)spk = NO_INOUT_HERE;
-            if (verb == FIND || verb == INVENT)spk = NEARBY;
+            if (verb == FIND || verb == INVENTORY)spk = NEARBY;
             if (motion == 62 || motion == 65)spk = NOTHING_HAPPENS;
             if (motion == 17)spk = WHICH_WAY;
             rspeak(spk);
@@ -606,14 +609,18 @@ static bool playermove(token_t verb, int motion)
         }
         ++kk;
     }
+
+    /* (ESR) We've found a destination that goes with the motion verb.
+     * Next we need to check any conditional(s) on this destination, and
+     * possibly on following entries. */
     scratchloc = T_HIGH(travel[kk]);
 
     do {
         /*
-         * (ESR) This special-travel loop may have to be repeated if it includes
-         * the plover passage.  Same deal for any future cases where we need to
-         * block travel and then redo it once the blocking condition has been
-         * removed.
+         * (ESR) This conditional-skip loop may have to be repeated if
+         * it includes the plover passage.  Same deal for any future
+         * cases where we need to block travel and then redo it once
+         * the blocking condition has been removed.
          */
         for (;;) { /* L12 loop */
             for (;;) {
@@ -633,7 +640,7 @@ static bool playermove(token_t verb, int motion)
                     break;
                 do {
                     if (travel[kk].stop)
-                        BUG(CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION);
+                        BUG(CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION); // LCOV_EXCL_LINE
                     ++kk;
                     game.newloc = T_HIGH(travel[kk]);
                 } while
@@ -674,7 +681,7 @@ static bool playermove(token_t verb, int motion)
                     drop(EMERALD, game.loc);
                     do {
                         if (travel[kk].stop)
-                            BUG(CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION);
+                            BUG(CONDITIONAL_TRAVEL_ENTRY_WITH_NO_ALTERATION); // LCOV_EXCL_LINE
                         ++kk;
                         game.newloc = T_HIGH(travel[kk]);
                     } while
@@ -716,7 +723,7 @@ static bool playermove(token_t verb, int motion)
                         return true;
                     }
 		default:
-		    BUG(SPECIAL_TRAVEL_500_GT_L_GT_300_EXCEEDS_GOTO_LIST);
+		    BUG(SPECIAL_TRAVEL_500_GT_L_GT_300_EXCEEDS_GOTO_LIST); // LCOV_EXCL_LINE
                 }
             }
             break; /* Leave L12 loop */
@@ -1106,7 +1113,7 @@ Lookup:
             rspeak(kmod);
             goto L2012;
         default:
-            BUG(VOCABULARY_TYPE_N_OVER_1000_NOT_BETWEEN_0_AND_3);
+            BUG(VOCABULARY_TYPE_N_OVER_1000_NOT_BETWEEN_0_AND_3); // LCOV_EXCL_LINE
         }
 
 Laction:
@@ -1143,7 +1150,7 @@ Laction:
             rspeak(DWARVES_AWAKEN);
             terminate(endgame);
         default:
-            BUG(ACTION_RETURNED_PHASE_CODE_BEYOND_END_OF_SWITCH);
+            BUG(ACTION_RETURNED_PHASE_CODE_BEYOND_END_OF_SWITCH); // LCOV_EXCL_LINE
         }
     }
 }