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Store FcNoticeFoundries in read-only memory. 

Use a single character array and a separate table of integer indices.
This commit is contained in:
Tilman Sauerbeck 2007-10-25 00:36:37 -07:00 committed by Keith Packard
parent a72ef35ce6
commit 481f6c2307
1 changed files with 50 additions and 25 deletions
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75
src/fcfreetype.c
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@ -801,29 +801,47 @@ FcSfntNameLanguage (FT_SfntName *sname)
/* Order is significant. For example, some B&H fonts are hinted by
URW++, and both strings appear in the notice. */
static const struct {
const FT_String *notice;
const FcChar8 *foundry;
} FcNoticeFoundries[] = {
{ (const FT_String *) "Bigelow", (const FcChar8 *) "b&h" },
{ (const FT_String *) "Adobe", (const FcChar8 *) "adobe" },
{ (const FT_String *) "Bitstream", (const FcChar8 *) "bitstream" },
{ (const FT_String *) "Monotype", (const FcChar8 *) "monotype" },
{ (const FT_String *) "Linotype", (const FcChar8 *) "linotype" },
{ (const FT_String *) "LINOTYPE-HELL",
(const FcChar8 *) "linotype" },
{ (const FT_String *) "IBM", (const FcChar8 *) "ibm" },
{ (const FT_String *) "URW", (const FcChar8 *) "urw" },
{ (const FT_String *) "International Typeface Corporation",
(const FcChar8 *) "itc" },
{ (const FT_String *) "Tiro Typeworks",
(const FcChar8 *) "tiro" },
{ (const FT_String *) "XFree86", (const FcChar8 *) "xfree86" },
{ (const FT_String *) "Microsoft", (const FcChar8 *) "microsoft" },
{ (const FT_String *) "Omega", (const FcChar8 *) "omega" },
{ (const FT_String *) "Font21", (const FcChar8 *) "hwan" },
{ (const FT_String *) "HanYang System",
(const FcChar8 *) "hanyang" }
static const char notice_foundry_data[] =
"Bigelow\0b&h\0"
"Adobe\0adobe\0"
"Bitstream\0bitstream\0"
"Monotype\0monotype\0"
"Linotype\0linotype\0"
"LINOTYPE-HELL\0linotype\0"
"IBM\0ibm\0"
"URW\0urw\0"
"International Typeface Corporation\0itc\0"
"Tiro Typeworks\0tiro\0"
"XFree86\0xfree86\0"
"Microsoft\0microsoft\0"
"Omega\0omega\0"
"Font21\0hwan\0"
"HanYang System\0hanyang";
struct _notice_foundry {
/* these are the offsets into the
* notice_foundry_data array.
*/
unsigned char notice_offset;
unsigned char foundry_offset;
};
static const struct _notice_foundry FcNoticeFoundries[] = {
{ 0, 8 },
{ 12, 18 },
{ 24, 34 },
{ 44, 53 },
{ 62, 71 },
{ 80, 94 },
{ 103, 107 },
{ 111, 115 },
{ 119, 154 },
{ 158, 173 },
{ 178, 186 },
{ 194, 204 },
{ 214, 220 },
{ 226, 233 },
{ 238, 253 }
};
#define NUM_NOTICE_FOUNDRIES (int) (sizeof (FcNoticeFoundries) / sizeof (FcNoticeFoundries[0]))
@ -835,8 +853,15 @@ FcNoticeFoundry(const FT_String *notice)
if (notice)
for(i = 0; i < NUM_NOTICE_FOUNDRIES; i++)
if (strstr ((const char *) notice, (const char *) FcNoticeFoundries[i].notice))
return FcNoticeFoundries[i].foundry;
{
const struct _notice_foundry *nf = &FcNoticeFoundries[i];
const char *n = notice_foundry_data + nf->notice_offset;
const char *f = notice_foundry_data + nf->foundry_offset;
printf ("foundry \"%s\" -> \"%s\"\n", n, f);
if (strstr ((const char *) notice, n))
return (const FcChar8 *) f;
}
return 0;
}