1 files changed, 37 insertions, 0 deletions
diff --git a/src/pms_ref.h b/src/pms_ref.h
new file mode 100644
index 0000000..d0da38b
--- /dev/null
+++ b/src/pms_ref.h
@@ -0,0 +1,37 @@
+#ifndef PMS_REF_H
+#define PMS_REF_H
+
+#include <regex.h>
+#include <stdbool.h>
+
+#define PMS_REF_SEARCH 1
+#define PMS_REF_EXACT 2
+#define PMS_REF_EXACT_SET 3
+#define PMS_REF_RANGE 4
+#define PMS_REF_RANGE_EXT 5
+
+#define PMS_MAX_VERSE_SET 64
+
+typedef struct pms_ref {
+    int type;
+    unsigned int book;
+    unsigned int chapter;
+    unsigned int chapter_end;
+    unsigned int verse;
+    unsigned int verse_end;
+    unsigned int verse_set[PMS_MAX_VERSE_SET];
+    int verse_set_count;
+    char *search_str;
+    regex_t search;
+} pms_ref;
+
+pms_ref *pms_newref(void);
+void pms_freeref(pms_ref *ref);
+
+/* Match a book name, abbreviation, or modern alias to book number (1..73), or 0 if not found. */
+int pms_book_from_name(const char *name);
+
+/* Parse a reference string (e.g. "Gn 1:1-5", "1Rs:3:16", "/principio", "Jo 1 /luz") into ref. Returns 0 on success. */
+int pms_parse_ref(const char *input, pms_ref *ref);
+
+#endif /* PMS_REF_H */