Use consistent/modern code formatting for pointers
The convention used by libjpeg:
type * variable;
is not very common anymore, because it looks too much like
multiplication. Some (particularly C++ programmers) prefer to tuck the
pointer symbol against the type:
type* variable;
to emphasize that a pointer to a type is effectively a new type.
However, this can also be confusing, since defining multiple variables
on the same line would not work properly:
type* variable1, variable2; /* Only variable1 is actually a
pointer. */
This commit reformats the entirety of the libjpeg-turbo code base so
that it uses the same code formatting convention for pointers that the
TurboJPEG API code uses:
type *variable1, *variable2;
This seems to be the most common convention among C programmers, and
it is the convention used by other codec libraries, such as libpng and
libtiff.
diff --git a/jpegtran.c b/jpegtran.c
index f5ebd7b..c44f21e 100644
--- a/jpegtran.c
+++ b/jpegtran.c
@@ -39,8 +39,8 @@
*/
-static const char * progname; /* program name for error messages */
-static char * outfilename; /* for -outfile switch */
+static const char *progname; /* program name for error messages */
+static char *outfilename; /* for -outfile switch */
static JCOPY_OPTION copyoption; /* -copy switch */
static jpeg_transform_info transformoption; /* image transformation options */
@@ -132,9 +132,9 @@
*/
{
int argn;
- char * arg;
+ char *arg;
boolean simple_progressive;
- char * scansarg = NULL; /* saves -scans parm if any */
+ char *scansarg = NULL; /* saves -scans parm if any */
/* Set up default JPEG parameters. */
simple_progressive = FALSE;
@@ -378,13 +378,13 @@
#ifdef PROGRESS_REPORT
struct cdjpeg_progress_mgr progress;
#endif
- jvirt_barray_ptr * src_coef_arrays;
- jvirt_barray_ptr * dst_coef_arrays;
+ jvirt_barray_ptr *src_coef_arrays;
+ jvirt_barray_ptr *dst_coef_arrays;
int file_index;
/* We assume all-in-memory processing and can therefore use only a
* single file pointer for sequential input and output operation.
*/
- FILE * fp;
+ FILE *fp;
/* On Mac, fetch a command line. */
#ifdef USE_CCOMMAND