1 files changed, 16 insertions, 9 deletions
diff --git a/prism/util/pm_integer.h b/prism/util/pm_integer.h
index 7f172988b3..91b28ad2f3 100644
--- a/prism/util/pm_integer.h
+++ b/prism/util/pm_integer.h
@@ -48,6 +48,9 @@ typedef struct {
  * from the string itself.
  */
 typedef enum {
+    /** The default decimal base, with no prefix. Leading 0s will be ignored. */
+    PM_INTEGER_BASE_DEFAULT,
+
     /** The binary base, indicated by a 0b or 0B prefix. */
     PM_INTEGER_BASE_BINARY,
 
@@ -79,15 +82,7 @@ typedef enum {
  * @param start The start of the string.
  * @param end The end of the string.
  */
-PRISM_EXPORTED_FUNCTION void pm_integer_parse(pm_integer_t *integer, pm_integer_base_t base, const uint8_t *start, const uint8_t *end);
-
-/**
- * Return the memory size of the integer.
- *
- * @param integer The integer to get the memory size of.
- * @return The size of the memory associated with the integer.
- */
-size_t pm_integer_memsize(const pm_integer_t *integer);
+void pm_integer_parse(pm_integer_t *integer, pm_integer_base_t base, const uint8_t *start, const uint8_t *end);
 
 /**
  * Compare two integers. This function returns -1 if the left integer is less
@@ -101,6 +96,18 @@ size_t pm_integer_memsize(const pm_integer_t *integer);
 int pm_integer_compare(const pm_integer_t *left, const pm_integer_t *right);
 
 /**
+ * Reduce a ratio of integers to its simplest form.
+ *
+ * If either the numerator or denominator do not fit into a 32-bit integer, then
+ * this function is a no-op. In the future, we may consider reducing even the
+ * larger numbers, but for now we're going to keep it simple.
+ *
+ * @param numerator The numerator of the ratio.
+ * @param denominator The denominator of the ratio.
+ */
+void pm_integers_reduce(pm_integer_t *numerator, pm_integer_t *denominator);
+
+/**
  * Convert an integer to a decimal string.
  *
  * @param buffer The buffer to append the string to.