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Use consistent/modern code formatting for pointers

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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.
This commit is contained in:
DRC
2016-02-19 08:53:33 -06:00
parent ae41128845
commit bd49803f92
125 changed files with 980 additions and 978 deletions
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42
jdct.h
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@@ -90,63 +90,63 @@ typedef FAST_FLOAT FLOAT_MULT_TYPE; /* preferred floating type */
/* Extern declarations for the forward and inverse DCT routines. */
EXTERN(void) jpeg_fdct_islow (DCTELEM * data);
EXTERN(void) jpeg_fdct_ifast (DCTELEM * data);
EXTERN(void) jpeg_fdct_float (FAST_FLOAT * data);
EXTERN(void) jpeg_fdct_islow (DCTELEM *data);
EXTERN(void) jpeg_fdct_ifast (DCTELEM *data);
EXTERN(void) jpeg_fdct_float (FAST_FLOAT *data);
EXTERN(void) jpeg_idct_islow
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_ifast
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_float
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_7x7
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_6x6
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_5x5
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_4x4
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_3x3
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_2x2
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_1x1
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_9x9
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_10x10
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_11x11
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_12x12
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_13x13
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_14x14
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_15x15
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);
EXTERN(void) jpeg_idct_16x16
(j_decompress_ptr cinfo, jpeg_component_info * compptr,
(j_decompress_ptr cinfo, jpeg_component_info *compptr,
JCOEFPTR coef_block, JSAMPARRAY output_buf, JDIMENSION output_col);