flate

commit 00e3991660b4fd5eb4c19978c1fc3e017f59f544
parent 37a3362288c663677776c3c4cbe16411db7c81e1
Author: nsz <nszabolcs@gmail.com>
Date:   Mon, 27 Apr 2009 20:03:53 +0200

inflate_simple: comments clean up
Diffstat:
inflate_simple.c
 | 
20
++++++++++----------

1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/inflate_simple.c b/inflate_simple.c
@@ -1,21 +1,21 @@
-/* no input validation and bounds check, 2x to 3x slower than optimized code */
+/* no input validation, no bounds check, 2-3x slower than optimized inflate */
 
 typedef unsigned char uchar;
 typedef unsigned short ushort;
 typedef unsigned int uint;
 
 enum {
-	HuffBits	= 16,	/* max number of bits in a code */
-	Nlit		= 256,	/* number of lit codes */
-	Nlen		= 29,	/* number of len codes */
-	Nlitlen		= Nlit+Nlen+3, /* litlen codes + block end + 2 unused */
-	Ndist		= 30,	/* number of distance codes */
-	Nclen		= 19	/* number of code length codes */
+	HuffBits  = 16,  /* max number of bits in a code */
+	Nlit      = 256, /* number of lit codes */
+	Nlen      = 29,  /* number of len codes */
+	Nlitlen   = Nlit + Nlen + 3, /* litlen codes + block end + 2 unused */
+	Ndist     = 30,  /* number of distance codes */
+	Nclen     = 19   /* number of code length codes */
 };
 
 typedef struct {
 	ushort count[HuffBits]; /* code length -> count */
-	ushort symbol[Nlitlen]; /* symbols ordered by code length */
+	ushort symbol[Nlitlen];  /* symbols ordered by code length */
 } HuffTree;
 
 typedef struct {
@@ -109,7 +109,7 @@ static void build_tree(HuffTree *t, const uchar *lens, int n) {
 			t->symbol[offs[lens[i]]++] = i;
 }
 
-/* get one bit from s->src stream */
+/* get one bit from stream */
 static uint getbit(FlateStream *s) {
 	uint bit;
 
@@ -122,7 +122,7 @@ static uint getbit(FlateStream *s) {
 	return bit;
 }
 
-/* get n bits from s->src stream */
+/* get n bits from stream */
 static uint getbits(FlateStream *s, int n) {
 	uint bits = 0;
 	int i;