Add breadcrumbs for grammar debugging.

[open-adventure.git] / misc.c

diff --git a/misc.c b/misc.c
index 2fe1363826eef89a4b85a76c0667a210cb6d936e..ba2e2afffc0c637f8ec37aa2fef701035ec82cad 100644 (file)
--- a/misc.c
+++ b/misc.c
@@ -93,6 +93,7 @@ static void vspeak(const char* msg, bool blank, va_list ap)
                 }
             }
 
+            // LCOV_EXCL_START - doesn't occur in test suite.
             /* Version specifier */
             if (msg[i] == 'V') {
                 strcpy(renderp, VERSION);
@@ -100,6 +101,7 @@ static void vspeak(const char* msg, bool blank, va_list ap)
                 renderp += len;
                 size -= len;
             }
+            // LCOV_EXCL_STOP
         }
     }
     *renderp = 0;
@@ -386,19 +388,6 @@ static int get_action_vocab_id(const char* word)
     return (WORD_NOT_FOUND);
 }
 
-static int get_special_vocab_id(const char* word)
-// Return the first special number that has 'word' as one of its words.
-{
-    for (int i = 0; i < NSPECIALS; ++i) {
-        for (int j = 0; j < specials[i].words.n; ++j) {
-            if (strncasecmp(word, specials[i].words.strs[j], TOKLEN) == 0)
-                return (i);
-        }
-    }
-    // If execution reaches here, we didn't find the word.
-    return (WORD_NOT_FOUND);
-}
-
 static bool is_valid_int(const char *str) 
 /* Returns true if the string passed in is represents a valid integer, 
  * that could then be parsed by atoi() */
@@ -407,9 +396,10 @@ static bool is_valid_int(const char *str)
     if (*str == '-')
         ++str;
 
-    // Handle empty string or just "-"
+    // Handle empty string or just "-". Should never reach this 
+    // point, because this is only used with transitive verbs.
     if (!*str)
-        return false;
+        return false; // LCOV_EXCL_LINE
 
     // Check for non-digit chars in the rest of the stirng.
     while (*str)
@@ -455,13 +445,6 @@ static void get_vocab_metadata(const char* word, vocab_t* id, enum wordtype* typ
         return;
     }
 
-    ref_num = get_special_vocab_id(word);
-    if (ref_num != WORD_NOT_FOUND) {
-        *id = ref_num;
-        *type = SPECIAL;
-        return;
-    }
-
     // Check for the reservoir magic word.
     if (strcasecmp(word, game.zzword) == 0) {
         *id = PART;
@@ -673,7 +656,7 @@ void set_seed(long seedval)
     game.zzword[5] = '\0';
 }
 
-unsigned long get_next_lcg_value(void)
+static unsigned long get_next_lcg_value(void)
 /* Return the LCG's current value, and then iterate it. */
 {
     unsigned long old_x = game.lcg_x;