add const for hex numbers

diff --git a/src/rename.c b/src/rename.c
index 150db81c595aa388fa99ffe65363a55d88cccd49..e13c6d3f442ec129537ce940810dfb1fd0e0dc38 100644 (file)
--- a/src/rename.c
+++ b/src/rename.c
@@ -3,19 +3,38 @@
 #include <string.h>
 #include "rename.h"
 
+#define SPACE 0x20
+#define ROUND_BRACKET_OPEN 0x28
+#define ROUND_BRACKET_CLOSE 0x29
+#define BRACKET_OPEN 0x5b
+#define BRACKET_CLOSE 0x5d
+#define BRACE_OPEN 0x7b
+#define BRACE_CLOSE 0x7d
+#define POINT 0x2e
+#define A 0x41
+#define Z 0x5a
+#define WIDE_CHAR_PREFIX 0xffffffc3
+#define WIDE_CHAR_a 0xffffffa4
+#define WIDE_CHAR_A 0xffffff84
+#define WIDE_CHAR_o 0xffffffb6
+#define WIDE_CHAR_O 0xffffff96
+#define WIDE_CHAR_u 0xffffffbc
+#define WIDE_CHAR_U 0xffffff9c
+#define WIDE_CHAR_SS 0xffffff9f
+
 void escape_str(char* src, char* dst)
 {
        int len = strlen(src);
        int dstcounter = 0;
        for (int i = 0; i < len; i++) {
                switch(src[i]) {
-               case 0x20:
-               case 0x28:
-               case 0x29:
-               case 0x5b:
-               case 0x5d:
-               case 0x7b:
-               case 0x7d:
+               case SPACE:
+               case ROUND_BRACKET_OPEN:
+               case ROUND_BRACKET_CLOSE:
+               case BRACKET_OPEN:
+               case BRACKET_CLOSE:
+               case BRACE_OPEN:
+               case BRACE_CLOSE:
                        dst[dstcounter++] = '\\';
                        dst[dstcounter++] = src[i];
                        break;
@@ -31,10 +50,10 @@ void rename_point_str(char* src, char* dst)
        int len = strlen(src);
        int point_count = 0;
        for (int i = len - 1; i >= 0; i--) {
-               if (src[i] == 0x2e)
+               if (src[i] == POINT)
                        point_count++;
 
-               if (src[i] != 0x2e)
+               if (src[i] != POINT)
                        break;
        }
 
@@ -53,8 +72,8 @@ void rename_lower_str(char* src, char* dst)
        rename_str(src, dst);
        int len = strlen(dst);
        for (int i = 0; i < len; i++) {
-               if (dst[i] >= 0x41 && dst[i] <= 0x5a) {
-                       dst[i] = dst[i] + 0x20;
+               if (dst[i] >= A && dst[i] <= Z) {
+                       dst[i] = dst[i] + SPACE;
                }
        }
 }
@@ -64,33 +83,33 @@ void rename_str(char* src, char* dst)
        int len = strlen(src);
        int dstcounter = 0;
        for (int i = 0; i < len; i++) {
-               if (src[i] == ' ') {
+               if (src[i] == SPACE) {
                        dst[dstcounter++] = '_';
-               } else if (src[i] == 0xffffffc3 && src[i + 1] == 0xffffffa4) {
+               } else if (src[i] == WIDE_CHAR_PREFIX && src[i + 1] == WIDE_CHAR_a) {
                        i++;
                        dst[dstcounter++] = 'a';
                        dst[dstcounter++] = 'e';
-               } else if (src[i] == 0xffffffc3 && src[i + 1] == 0xffffff84) {
+               } else if (src[i] == WIDE_CHAR_PREFIX && src[i + 1] == WIDE_CHAR_A) {
                        i++;
                        dst[dstcounter++] = 'A';
                        dst[dstcounter++] = 'e';
-               } else if (src[i] == 0xffffffc3 && src[i + 1] == 0xffffffb6) {
+               } else if (src[i] == WIDE_CHAR_PREFIX && src[i + 1] == WIDE_CHAR_o) {
                        i++;
                        dst[dstcounter++] = 'o';
                        dst[dstcounter++] = 'e';
-               } else if (src[i] == 0xffffffc3 && src[i + 1] == 0xffffff96) {
+               } else if (src[i] == WIDE_CHAR_PREFIX && src[i + 1] == WIDE_CHAR_O) {
                        i++;
                        dst[dstcounter++] = 'O';
                        dst[dstcounter++] = 'e';
-               } else if (src[i] == 0xffffffc3 && src[i + 1] == 0xffffffbc) {
+               } else if (src[i] == WIDE_CHAR_PREFIX && src[i + 1] == WIDE_CHAR_u) {
                        i++;
                        dst[dstcounter++] = 'u';
                        dst[dstcounter++] = 'e';
-               } else if (src[i] == 0xffffffc3 && src[i + 1] == 0xffffff9c) {
+               } else if (src[i] == WIDE_CHAR_PREFIX && src[i + 1] == WIDE_CHAR_U) {
                        i++;
                        dst[dstcounter++] = 'U';
                        dst[dstcounter++] = 'e';
-               } else if (src[i] == 0xffffffc3 && src[i + 1] == 0xffffff9f) {
+               } else if (src[i] == WIDE_CHAR_PREFIX && src[i + 1] == WIDE_CHAR_SS) {
                        i++;
                        dst[dstcounter++] = 's';
                        dst[dstcounter++] = 's';