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Make data tables in utftype.c const.

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Tor Andersson
2018-11-26 10:39:57 +01:00
parent fcf0e3ebd7
commit 93447649b5
1 changed files with 18 additions and 26 deletions
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44
utftype.c
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@@ -7,8 +7,7 @@
* alpha ranges -
* only covers ranges not in lower||upper
*/
static
Rune __alpha2[] =
static const Rune __alpha2[] =
{
0x00d8, 0x00f6, /* Ø - ö */
0x00f8, 0x01f5, /* ø - ǵ */
@@ -168,8 +167,7 @@ Rune __alpha2[] =
* alpha singlets -
* only covers ranges not in lower||upper
*/
static
Rune __alpha1[] =
static const Rune __alpha1[] =
{
0x00aa, /* ª */
0x00b5, /* µ */
@@ -208,8 +206,7 @@ Rune __alpha1[] =
/*
* space ranges
*/
static
Rune __space2[] =
static const Rune __space2[] =
{
0x0009, 0x000a, /* tab and newline */
0x0020, 0x0020, /* space */
@@ -224,8 +221,7 @@ Rune __space2[] =
* lower case ranges
* 3rd col is conversion excess 500
*/
static
Rune __toupper2[] =
static const Rune __toupper2[] =
{
0x0061, 0x007a, 468, /* a-z A-Z */
0x00e0, 0x00f6, 468, /* à-ö À-Ö */
@@ -268,8 +264,7 @@ Rune __toupper2[] =
* lower case singlets
* 2nd col is conversion excess 500
*/
static
Rune __toupper1[] =
static const Rune __toupper1[] =
{
0x00ff, 621, /* ÿ Ÿ */
0x0101, 499, /* ā Ā */
@@ -617,8 +612,7 @@ Rune __toupper1[] =
* upper case ranges
* 3rd col is conversion excess 500
*/
static
Rune __tolower2[] =
static const Rune __tolower2[] =
{
0x0041, 0x005a, 532, /* A-Z a-z */
0x00c0, 0x00d6, 532, /* À-Ö à-ö */
@@ -662,8 +656,7 @@ Rune __tolower2[] =
* upper case singlets
* 2nd col is conversion excess 500
*/
static
Rune __tolower1[] =
static const Rune __tolower1[] =
{
0x0100, 501, /* Ā ā */
0x0102, 501, /* Ă ă */
@@ -1004,8 +997,7 @@ Rune __tolower1[] =
* title characters are those between
* upper and lower case. ie DZ Dz dz
*/
static
Rune __totitle1[] =
static const Rune __totitle1[] =
{
0x01c4, 501, /* DŽ Dž */
0x01c6, 499, /* dž Dž */
@@ -1017,10 +1009,10 @@ Rune __totitle1[] =
0x01f3, 499, /* dz Dz */
};
static Rune*
bsearch(Rune c, Rune *t, int n, int ne)
static const Rune *
bsearch(Rune c, const Rune *t, int n, int ne)
{
Rune *p;
const Rune *p;
int m;
while(n > 1) {
@@ -1040,7 +1032,7 @@ bsearch(Rune c, Rune *t, int n, int ne)
Rune
tolowerrune(Rune c)
{
Rune *p;
const Rune *p;
p = bsearch(c, __tolower2, nelem(__tolower2)/3, 3);
if(p && c >= p[0] && c <= p[1])
@@ -1054,7 +1046,7 @@ tolowerrune(Rune c)
Rune
toupperrune(Rune c)
{
Rune *p;
const Rune *p;
p = bsearch(c, __toupper2, nelem(__toupper2)/3, 3);
if(p && c >= p[0] && c <= p[1])
@@ -1068,7 +1060,7 @@ toupperrune(Rune c)
Rune
totitlerune(Rune c)
{
Rune *p;
const Rune *p;
p = bsearch(c, __totitle1, nelem(__totitle1)/2, 2);
if(p && c == p[0])
@@ -1079,7 +1071,7 @@ totitlerune(Rune c)
int
islowerrune(Rune c)
{
Rune *p;
const Rune *p;
p = bsearch(c, __toupper2, nelem(__toupper2)/3, 3);
if(p && c >= p[0] && c <= p[1])
@@ -1093,7 +1085,7 @@ islowerrune(Rune c)
int
isupperrune(Rune c)
{
Rune *p;
const Rune *p;
p = bsearch(c, __tolower2, nelem(__tolower2)/3, 3);
if(p && c >= p[0] && c <= p[1])
@@ -1107,7 +1099,7 @@ isupperrune(Rune c)
int
isalpharune(Rune c)
{
Rune *p;
const Rune *p;
if(isupperrune(c) || islowerrune(c))
return 1;
@@ -1129,7 +1121,7 @@ istitlerune(Rune c)
int
isspacerune(Rune c)
{
Rune *p;
const Rune *p;
p = bsearch(c, __space2, nelem(__space2)/2, 2);
if(p && c >= p[0] && c <= p[1])