From e9ba8f064cb61239be6432ec60ab2ced3d9d339f Mon Sep 17 00:00:00 2001
From: Nick Wellnhofer <wellnhofer@aevum.de>
Date: Wed, 12 Nov 2014 17:48:03 +0100
Subject: Prefix names in chunk.h

---
 src/chunk.h      | 43 ++++++++++++++++++++++++++++---------------
 src/cmark.h      |  2 +-
 src/inlines.h    |  6 +++---
 src/references.h |  4 ++--
 4 files changed, 34 insertions(+), 21 deletions(-)

diff --git a/src/chunk.h b/src/chunk.h
index 208880a..e4a57b2 100644
--- a/src/chunk.h
+++ b/src/chunk.h
@@ -11,9 +11,9 @@ typedef struct {
 	const unsigned char *data;
 	int len;
 	int alloc;
-} chunk;
+} cmark_chunk;
 
-static inline void chunk_free(chunk *c)
+static inline void cmark_chunk_free(cmark_chunk *c)
 {
 	if (c->alloc)
 		free((char *)c->data);
@@ -23,7 +23,7 @@ static inline void chunk_free(chunk *c)
 	c->len = 0;
 }
 
-static inline void chunk_ltrim(chunk *c)
+static inline void cmark_chunk_ltrim(cmark_chunk *c)
 {
 	assert(!c->alloc);
 
@@ -33,7 +33,7 @@ static inline void chunk_ltrim(chunk *c)
 	}
 }
 
-static inline void chunk_rtrim(chunk *c)
+static inline void cmark_chunk_rtrim(cmark_chunk *c)
 {
 	while (c->len > 0) {
 		if (!isspace(c->data[c->len - 1]))
@@ -43,19 +43,19 @@ static inline void chunk_rtrim(chunk *c)
 	}
 }
 
-static inline void chunk_trim(chunk *c)
+static inline void cmark_chunk_trim(cmark_chunk *c)
 {
-	chunk_ltrim(c);
-	chunk_rtrim(c);
+	cmark_chunk_ltrim(c);
+	cmark_chunk_rtrim(c);
 }
 
-static inline int chunk_strchr(chunk *ch, int c, int offset)
+static inline int cmark_chunk_strchr(cmark_chunk *ch, int c, int offset)
 {
 	const unsigned char *p = memchr(ch->data + offset, c, ch->len - offset);
 	return p ? (int)(p - ch->data) : ch->len;
 }
 
-static inline unsigned char *chunk_to_cstr(chunk *c)
+static inline unsigned char *cmark_chunk_to_cstr(cmark_chunk *c)
 {
 	unsigned char *str;
 
@@ -67,21 +67,21 @@ static inline unsigned char *chunk_to_cstr(chunk *c)
 	return str;
 }
 
-static inline chunk chunk_literal(const char *data)
+static inline cmark_chunk cmark_chunk_literal(const char *data)
 {
-	chunk c = {(const unsigned char *)data, data ? strlen(data) : 0, 0};
+	cmark_chunk c = {(const unsigned char *)data, data ? strlen(data) : 0, 0};
 	return c;
 }
 
-static inline chunk chunk_dup(const chunk *ch, int pos, int len)
+static inline cmark_chunk cmark_chunk_dup(const cmark_chunk *ch, int pos, int len)
 {
-	chunk c = {ch->data + pos, len, 0};
+	cmark_chunk c = {ch->data + pos, len, 0};
 	return c;
 }
 
-static inline chunk chunk_buf_detach(cmark_strbuf *buf)
+static inline cmark_chunk cmark_chunk_buf_detach(cmark_strbuf *buf)
 {
-	chunk c;
+	cmark_chunk c;
 
 	c.len = buf->size;
 	c.data = cmark_strbuf_detach(buf);
@@ -90,4 +90,17 @@ static inline chunk chunk_buf_detach(cmark_strbuf *buf)
 	return c;
 }
 
+#ifndef CMARK_NO_SHORT_NAMES
+  #define chunk             cmark_chunk
+  #define chunk_free        cmark_chunk_free
+  #define chunk_ltrim       cmark_chunk_ltrim
+  #define chunk_rtrim       cmark_chunk_rtrim
+  #define chunk_trim        cmark_chunk_trim
+  #define chunk_strchr      cmark_chunk_strchr
+  #define chunk_to_cstr     cmark_chunk_to_cstr
+  #define chunk_literal     cmark_chunk_literal
+  #define chunk_dup         cmark_chunk_dup
+  #define chunk_buf_detach  cmark_chunk_buf_detach
+#endif
+
 #endif
diff --git a/src/cmark.h b/src/cmark.h
index 1ffbcf1..63b60dc 100644
--- a/src/cmark.h
+++ b/src/cmark.h
@@ -29,7 +29,7 @@ struct node_inl {
 		INL_IMAGE
 	} tag;
 	union {
-		chunk literal;
+		cmark_chunk literal;
 		struct node_inl *inlines;
 		struct {
 			struct node_inl *label;
diff --git a/src/inlines.h b/src/inlines.h
index 623a075..042172f 100644
--- a/src/inlines.h
+++ b/src/inlines.h
@@ -1,9 +1,9 @@
 #ifndef _INLINES_H_
 #define _INLINES_H_
 
-unsigned char *clean_url(chunk *url);
-unsigned char *clean_autolink(chunk *url, int is_email);
-unsigned char *clean_title(chunk *title);
+unsigned char *clean_url(cmark_chunk *url);
+unsigned char *clean_autolink(cmark_chunk *url, int is_email);
+unsigned char *clean_title(cmark_chunk *title);
 
 node_inl* parse_inlines(cmark_strbuf *input, reference_map *refmap);
 void free_inlines(node_inl* e);
diff --git a/src/references.h b/src/references.h
index 28937f1..82596ca 100644
--- a/src/references.h
+++ b/src/references.h
@@ -21,7 +21,7 @@ typedef struct reference_map reference_map;
 
 reference_map *reference_map_new(void);
 void reference_map_free(reference_map *map);
-reference* reference_lookup(reference_map *map, chunk *label);
-extern void reference_create(reference_map *map, chunk *label, chunk *url, chunk *title);
+reference* reference_lookup(reference_map *map, cmark_chunk *label);
+extern void reference_create(reference_map *map, cmark_chunk *label, cmark_chunk *url, cmark_chunk *title);
 
 #endif
-- 
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