MIN and MAX macros in ImagingUtils

src/_imagingmath.c

@@ -63,8 +63,8 @@
 #define SUB(type, v1, v2) (v1) - (v2)
 #define MUL(type, v1, v2) (v1) * (v2)
 
-#define MIN(type, v1, v2) ((v1) < (v2)) ? (v1) : (v2)
+#define MINOP(type, v1, v2) ((v1) < (v2)) ? (v1) : (v2)
-#define MAX(type, v1, v2) ((v1) > (v2)) ? (v1) : (v2)
+#define MAXOP(type, v1, v2) ((v1) > (v2)) ? (v1) : (v2)
 
 #define AND(type, v1, v2) (v1) & (v2)
 #define OR(type, v1, v2) (v1) | (v2)
@@ -134,8 +134,8 @@ BINOP(xor_I, XOR, INT32)
 BINOP(lshift_I, LSHIFT, INT32)
 BINOP(rshift_I, RSHIFT, INT32)
 
-BINOP(min_I, MIN, INT32)
+BINOP(min_I, MINOP, INT32)
-BINOP(max_I, MAX, INT32)
+BINOP(max_I, MAXOP, INT32)
 
 BINOP(eq_I, EQ, INT32)
 BINOP(ne_I, NE, INT32)
@@ -155,8 +155,8 @@ BINOP(mod_F, MOD_F, FLOAT32)
 BINOP(pow_F, POW_F, FLOAT32)
 BINOP(diff_F, DIFF_F, FLOAT32)
 
-BINOP(min_F, MIN, FLOAT32)
+BINOP(min_F, MINOP, FLOAT32)
-BINOP(max_F, MAX, FLOAT32)
+BINOP(max_F, MAXOP, FLOAT32)
 
 BINOP(eq_F, EQ, FLOAT32)
 BINOP(ne_F, NE, FLOAT32)

src/libImaging/BoxBlur.c

@@ -1,8 +1,5 @@
 #include "Imaging.h"
 
-#define MAX(x, y) (((x) > (y)) ? (x) : (y))
-#define MIN(x, y) (((x) < (y)) ? (x) : (y))
-
 typedef UINT8 pixel[4];
 
 void static inline ImagingLineBoxBlur32(

src/libImaging/Convert.c

@@ -34,9 +34,6 @@
 
 #include "Imaging.h"
 
-#define MAX(a, b) (a) > (b) ? (a) : (b)
-#define MIN(a, b) (a) < (b) ? (a) : (b)
-
 #define CLIP16(v) ((v) <= 0 ? 0 : (v) >= 65535 ? 65535 : (v))
 
 /* ITU-R Recommendation 601-2 (assuming nonlinear RGB) */

src/libImaging/ImagingUtils.h

@@ -14,6 +14,9 @@
 #define MASK_UINT32_CHANNEL_3 0xff000000
 #endif
 
+#define MAX(x, y) (((x) > (y)) ? (x) : (y))
+#define MIN(x, y) (((x) < (y)) ? (x) : (y))
+
 #define SHIFTFORDIV255(a) ((((a) >> 8) + a) >> 8)
 
 /* like (a * b + 127) / 255), but much faster on most platforms */

src/libImaging/QuantOctree.c

@@ -49,8 +49,6 @@ typedef struct _ColorCube {
     ColorBucket buckets;
 } *ColorCube;
 
-#define MAX(a, b) (a) > (b) ? (a) : (b)
-
 static ColorCube
 new_color_cube(int r, int g, int b, int a) {
     ColorCube cube;

src/libImaging/TiffDecode.c

@@ -69,7 +69,7 @@ _tiffReadProc(thandle_t hdata, tdata_t buf, tsize_t size) {
         );
         return 0;
     }
-    to_read = min(size, min(state->size, (tsize_t)state->eof) - (tsize_t)state->loc);
+    to_read = MIN(size, MIN(state->size, (tsize_t)state->eof) - (tsize_t)state->loc);
     TRACE(("to_read: %d\n", (int)to_read));
 
     _TIFFmemcpy(buf, (UINT8 *)state->data + state->loc, to_read);
@@ -87,7 +87,7 @@ _tiffWriteProc(thandle_t hdata, tdata_t buf, tsize_t size) {
     TRACE(("_tiffWriteProc: %d \n", (int)size));
     dump_state(state);
 
-    to_write = min(size, state->size - (tsize_t)state->loc);
+    to_write = MIN(size, state->size - (tsize_t)state->loc);
     if (state->flrealloc && size > to_write) {
         tdata_t new_data;
         tsize_t newsize = state->size;
@@ -114,7 +114,7 @@ _tiffWriteProc(thandle_t hdata, tdata_t buf, tsize_t size) {
 
     _TIFFmemcpy((UINT8 *)state->data + state->loc, buf, to_write);
     state->loc += (toff_t)to_write;
-    state->eof = max(state->loc, state->eof);
+    state->eof = MAX(state->loc, state->eof);
 
     dump_state(state);
     return to_write;
@@ -333,7 +333,7 @@ _decodeAsRGBA(Imaging im, ImagingCodecState state, TIFF *tiff) {
 
     for (; state->y < state->ysize; state->y += rows_per_block) {
         img.row_offset = state->y;
-        rows_to_read = min(rows_per_block, img.height - state->y);
+        rows_to_read = MIN(rows_per_block, img.height - state->y);
 
         if (!TIFFRGBAImageGet(&img, (UINT32 *)state->buffer, img.width, rows_to_read)) {
             TRACE(("Decode Error, y: %d\n", state->y));
@@ -349,7 +349,7 @@ _decodeAsRGBA(Imaging im, ImagingCodecState state, TIFF *tiff) {
 
         // iterate over each row in the strip and stuff data into image
         for (current_row = 0;
-             current_row < min((INT32)rows_per_block, state->ysize - state->y);
+             current_row < MIN((INT32)rows_per_block, state->ysize - state->y);
              current_row++) {
             TRACE(("Writing data into line %d ; \n", state->y + current_row));
 
@@ -452,8 +452,8 @@ _decodeTile(
 
                 TRACE(("Read tile at %dx%d; \n\n", x, y));
 
-                current_tile_width = min((INT32)tile_width, state->xsize - x);
+                current_tile_width = MIN((INT32)tile_width, state->xsize - x);
-                current_tile_length = min((INT32)tile_length, state->ysize - y);
+                current_tile_length = MIN((INT32)tile_length, state->ysize - y);
                 // iterate over each line in the tile and stuff data into image
                 for (tile_y = 0; tile_y < current_tile_length; tile_y++) {
                     TRACE(
@@ -566,7 +566,7 @@ _decodeStrip(
 
             // iterate over each row in the strip and stuff data into image
             for (strip_row = 0;
-                 strip_row < min((INT32)rows_per_strip, state->ysize - state->y);
+                 strip_row < MIN((INT32)rows_per_strip, state->ysize - state->y);
                  strip_row++) {
                 TRACE(("Writing data into line %d ; \n", state->y + strip_row));
 

src/libImaging/TiffDecode.h

@@ -13,11 +13,6 @@
 #include <tiff.h>
 #endif
 
-#ifndef min
-#define min(x, y) ((x > y) ? y : x)
-#define max(x, y) ((x < y) ? y : x)
-#endif
-
 #ifndef _PIL_LIBTIFF_
 #define _PIL_LIBTIFF_