From 7ac4cd9ded27aa46e2f87829e95fe85a196a119f Mon Sep 17 00:00:00 2001
From: Yuichi Nishiwaki <yuichi.nishiwaki@gmail.com>
Date: Sat, 22 Feb 2014 16:54:12 +0900
Subject: [PATCH] add 'pic_' prefix to heap manipulte functions

---
 include/picrin/gc.h | 4 ++--
 src/gc.c            | 6 +++---
 src/state.c         | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/include/picrin/gc.h b/include/picrin/gc.h
index 12f82a32..c5f33e6a 100644
--- a/include/picrin/gc.h
+++ b/include/picrin/gc.h
@@ -14,8 +14,8 @@ extern "C" {
 
 struct pic_heap;
 
-struct pic_heap *heap_open();
-void heap_close(struct pic_heap *);
+struct pic_heap *pic_heap_open();
+void pic_heap_close(struct pic_heap *);
 
 #if defined(__cplusplus)
 }
diff --git a/src/gc.c b/src/gc.c
index 4f68c17a..a44abbea 100644
--- a/src/gc.c
+++ b/src/gc.c
@@ -42,7 +42,7 @@ struct pic_heap {
   struct heap_page *pages;
 };
 
-void
+static void
 heap_init(struct pic_heap *heap)
 {
   heap->base.s.ptr = &heap->base;
@@ -58,7 +58,7 @@ heap_init(struct pic_heap *heap)
 }
 
 struct pic_heap *
-heap_open()
+pic_heap_open()
 {
   struct pic_heap *heap;
 
@@ -68,7 +68,7 @@ heap_open()
 }
 
 void
-heap_close(struct pic_heap *heap)
+pic_heap_close(struct pic_heap *heap)
 {
   struct heap_page *page;
 
diff --git a/src/state.c b/src/state.c
index c97a34d3..bff2fedd 100644
--- a/src/state.c
+++ b/src/state.c
@@ -48,7 +48,7 @@ pic_open(int argc, char *argv[], char **envp)
   pic->rlen = PIC_RESCUE_SIZE;
 
   /* memory heap */
-  pic->heap = heap_open();
+  pic->heap = pic_heap_open();
 
   /* symbol table */
   pic->syms = xh_new_str();
@@ -151,7 +151,7 @@ pic_close(pic_state *pic)
   xh_destroy(pic->macros);
 
   /* free heaps */
-  heap_close(pic->heap);
+  pic_heap_close(pic->heap);
 
   /* free symbol names */
   for (xh_begin(pic->sym_names, &it); ! xh_isend(&it); xh_next(&it)) {