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Make the tcaps table const and static

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This table isn't modified or referenced outside of term.c, so it can be const static.

The 'const' moves ~20K from the data segment to the text segment (on 64 bit), reducing the total size of
the BitchX data segment by 10%.
This commit is contained in:
Kevin Easton
2017-05-12 11:08:05 +10:00
parent 790ba5b428
commit 8f4b5600a5
1 changed files with 4 additions and 3 deletions
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7
source/term.c
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@@ -116,7 +116,7 @@ NCURSES_CONST
struct term_struct TIS; struct term_struct TIS;
cap2info tcaps[] = static const cap2info tcaps[] =
{ {
{ "auto_left_margin", "bw", "bw", CAP_TYPE_BOOL, (void *)&TIS.TI_bw }, { "auto_left_margin", "bw", "bw", CAP_TYPE_BOOL, (void *)&TIS.TI_bw },
{ "auto_right_margin", "am", "am", CAP_TYPE_BOOL, (void *)&TIS.TI_am }, { "auto_right_margin", "am", "am", CAP_TYPE_BOOL, (void *)&TIS.TI_am },
@@ -617,8 +617,9 @@ cap2info tcaps[] =
{ "box_chars_1", "box1", "bx", CAP_TYPE_STR, &TIS.TI_box1 }, { "box_chars_1", "box1", "bx", CAP_TYPE_STR, &TIS.TI_box1 },
}; };
static const int numcaps = sizeof tcaps / sizeof tcaps[0];
struct term_struct *current_term = &TIS; struct term_struct *current_term = &TIS;
int numcaps = sizeof(tcaps) / sizeof(cap2info);
int meta_mode = 2; int meta_mode = 2;
int can_color = 0; int can_color = 0;
@@ -1880,7 +1881,7 @@ char *get_term_capability(char *name, int querytype, int mangle)
static char retval[256]; static char retval[256];
const char *compare = empty_string; const char *compare = empty_string;
int x; int x;
cap2info *t; const cap2info *t;
for (x = 0; x < numcaps; x++) for (x = 0; x < numcaps; x++)
{ {