Fixed compile errors on very old PACKETVERs

- Fixes #903 and other similar problems

Signed-off-by: Haru <haru@dotalux.com>

1 files changed, 29 insertions, 5 deletions

diff --git a/src/map/npc.h b/src/map/npc.h
index e7fc16a21..d5e4618a1 100644
--- a/src/map/npc.h
+++ b/src/map/npc.h
@@ -295,32 +295,51 @@ HPShared struct npc_interface *npc;
 /* comes from npc_chat.c */
 #ifdef PCRE_SUPPORT
 #include <pcre/include/pcre.h>
-/* Structure containing all info associated with a single pattern block */
+#endif // PCRE_SUPPORT
+
+/**
+ * Structure containing all info associated with a single pattern block
+ */
 struct pcrematch_entry {
+#ifdef PCRE_SUPPORT
 	struct pcrematch_entry* next;
 	char* pattern;
 	pcre* pcre_;
 	pcre_extra* pcre_extra_;
 	char* label;
+#else // not PCRE_SUPPORT
+	UNAVAILABLE_STRUCT;
+#endif // PCRE_SUPPORT
 };
 
-/* A set of patterns that can be activated and deactived with a single command */
+/**
+ * A set of patterns that can be activated and deactived with a single command
+ */
 struct pcrematch_set {
+#ifdef PCRE_SUPPORT
 	struct pcrematch_set* prev;
 	struct pcrematch_set* next;
 	struct pcrematch_entry* head;
 	int setid;
+#else // not PCRE_SUPPORT
+	UNAVAILABLE_STRUCT;
+#endif // PCRE_SUPPORT
 };
 
-/*
+/**
  * Entire data structure hung off a NPC
  */
 struct npc_parse {
+#ifdef PCRE_SUPPORT
 	struct pcrematch_set* active;
 	struct pcrematch_set* inactive;
+#else // not PCRE_SUPPORT
+	UNAVAILABLE_STRUCT;
+#endif // PCRE_SUPPORT
 };
 
 struct npc_chat_interface {
+#ifdef PCRE_SUPPORT
 	int (*sub) (struct block_list* bl, va_list ap);
 	void (*finalize) (struct npc_data* nd);
 	void (*def_pattern) (struct npc_data* nd, int setid, const char* pattern, const char* label);
@@ -330,6 +349,9 @@ struct npc_chat_interface {
 	void (*activate_pcreset) (struct npc_data* nd, int setid);
 	struct pcrematch_set* (*lookup_pcreset) (struct npc_data* nd, int setid);
 	void (*finalize_pcrematch_entry) (struct pcrematch_entry* e);
+#else // not PCRE_SUPPORT
+	UNAVAILABLE_STRUCT;
+#endif // PCRE_SUPPORT
 };
 
 /**
@@ -338,6 +360,7 @@ struct npc_chat_interface {
  * should be moved into core/perhaps its own file once hpm is enhanced for login/char
  **/
 struct pcre_interface {
+#ifdef PCRE_SUPPORT
 	pcre *(*compile) (const char *pattern, int options, const char **errptr, int *erroffset, const unsigned char *tableptr);
 	pcre_extra *(*study) (const pcre *code, int options, const char **errptr);
 	int (*exec) (const pcre *code, const pcre_extra *extra, PCRE_SPTR subject, int length, int startoffset, int options, int *ovector, int ovecsize);
@@ -346,6 +369,9 @@ struct pcre_interface {
 	void (*free_substring) (const char *stringptr);
 	int (*copy_named_substring) (const pcre *code, const char *subject, int *ovector, int stringcount, const char *stringname, char *buffer, int buffersize);
 	int (*get_substring) (const char *subject, int *ovector, int stringcount, int stringnumber, const char **stringptr);
+#else // not PCRE_SUPPORT
+	UNAVAILABLE_STRUCT;
+#endif // PCRE_SUPPORT
 };
 
 /**
@@ -358,6 +384,4 @@ void npc_chat_defaults(void);
 HPShared struct npc_chat_interface *npc_chat;
 HPShared struct pcre_interface *libpcre;
 
-#endif // PCRE_SUPPORT
-
 #endif /* MAP_NPC_H */