diff options
author | Todd C. Miller <millert@cvs.openbsd.org> | 2000-03-13 23:53:42 +0000 |
---|---|---|
committer | Todd C. Miller <millert@cvs.openbsd.org> | 2000-03-13 23:53:42 +0000 |
commit | 8abf50f462807ac1486ec6dd939cbebd80aefe98 (patch) | |
tree | 3b1a88f7786b55d8801f4954dd7657582bbd867b /lib/libcurses/tinfo/alloc_entry.c | |
parent | d975165e0ed6e5da9195594fc631897099795165 (diff) |
update to ncurses-5.0-20000311
Diffstat (limited to 'lib/libcurses/tinfo/alloc_entry.c')
-rw-r--r-- | lib/libcurses/tinfo/alloc_entry.c | 218 |
1 files changed, 109 insertions, 109 deletions
diff --git a/lib/libcurses/tinfo/alloc_entry.c b/lib/libcurses/tinfo/alloc_entry.c index 3f94b109c31..b019f59ce6e 100644 --- a/lib/libcurses/tinfo/alloc_entry.c +++ b/lib/libcurses/tinfo/alloc_entry.c @@ -1,7 +1,7 @@ -/* $OpenBSD: alloc_entry.c,v 1.2 1999/03/02 06:23:28 millert Exp $ */ +/* $OpenBSD: alloc_entry.c,v 1.3 2000/03/13 23:53:39 millert Exp $ */ /**************************************************************************** - * Copyright (c) 1998 Free Software Foundation, Inc. * + * Copyright (c) 1998,2000 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * @@ -33,7 +33,6 @@ * and: Eric S. Raymond <esr@snark.thyrsus.com> * ****************************************************************************/ - /* * alloc_entry.c -- allocation functions for terminfo entries * @@ -50,149 +49,152 @@ #include <tic.h> #include <term_entry.h> -MODULE_ID("$From: alloc_entry.c,v 1.30 1999/03/01 02:03:45 tom Exp $") +MODULE_ID("$From: alloc_entry.c,v 1.32 2000/03/12 00:16:31 tom Exp $") #define ABSENT_OFFSET -1 #define CANCELLED_OFFSET -2 #define MAX_STRTAB 4096 /* documented maximum entry size */ -static char stringbuf[MAX_STRTAB]; /* buffer for string capabilities */ -static size_t next_free; /* next free character in stringbuf */ +static char stringbuf[MAX_STRTAB]; /* buffer for string capabilities */ +static size_t next_free; /* next free character in stringbuf */ -void _nc_init_entry(TERMTYPE *const tp) +void +_nc_init_entry(TERMTYPE * const tp) /* initialize a terminal type data block */ { -int i; + int i; #if NCURSES_XNAMES - tp->num_Booleans = BOOLCOUNT; - tp->num_Numbers = NUMCOUNT; - tp->num_Strings = STRCOUNT; - tp->ext_Booleans = 0; - tp->ext_Numbers = 0; - tp->ext_Strings = 0; + tp->num_Booleans = BOOLCOUNT; + tp->num_Numbers = NUMCOUNT; + tp->num_Strings = STRCOUNT; + tp->ext_Booleans = 0; + tp->ext_Numbers = 0; + tp->ext_Strings = 0; #endif - if (tp->Booleans == 0) - tp->Booleans = typeMalloc(char,BOOLCOUNT); - if (tp->Numbers == 0) - tp->Numbers = typeMalloc(short,NUMCOUNT); - if (tp->Strings == 0) - tp->Strings = typeMalloc(char *,STRCOUNT); + if (tp->Booleans == 0) + tp->Booleans = typeMalloc(char, BOOLCOUNT); + if (tp->Numbers == 0) + tp->Numbers = typeMalloc(short, NUMCOUNT); + if (tp->Strings == 0) + tp->Strings = typeMalloc(char *, STRCOUNT); - for_each_boolean(i,tp) - tp->Booleans[i] = FALSE; + for_each_boolean(i, tp) + tp->Booleans[i] = FALSE; - for_each_number(i,tp) - tp->Numbers[i] = ABSENT_NUMERIC; + for_each_number(i, tp) + tp->Numbers[i] = ABSENT_NUMERIC; - for_each_string(i,tp) - tp->Strings[i] = ABSENT_STRING; + for_each_string(i, tp) + tp->Strings[i] = ABSENT_STRING; - next_free = 0; + next_free = 0; } -ENTRY *_nc_copy_entry(ENTRY *oldp) +ENTRY * +_nc_copy_entry(ENTRY * oldp) { - ENTRY *newp = typeCalloc(ENTRY,1); + ENTRY *newp = typeCalloc(ENTRY, 1); - if (newp != 0) { - *newp = *oldp; - _nc_copy_termtype(&(newp->tterm), &(oldp->tterm)); - } - return newp; + if (newp != 0) { + *newp = *oldp; + _nc_copy_termtype(&(newp->tterm), &(oldp->tterm)); + } + return newp; } -char *_nc_save_str(const char *const string) +char * +_nc_save_str(const char *const string) /* save a copy of string in the string buffer */ { -size_t old_next_free = next_free; -size_t len = strlen(string) + 1; - - if (next_free + len < MAX_STRTAB) - { - strcpy(&stringbuf[next_free], string); - DEBUG(7, ("Saved string %s", _nc_visbuf(string))); - DEBUG(7, ("at location %d", (int) next_free)); - next_free += len; - } - return(stringbuf + old_next_free); + size_t old_next_free = next_free; + size_t len = strlen(string) + 1; + + if (next_free + len < MAX_STRTAB) { + strcpy(&stringbuf[next_free], string); + DEBUG(7, ("Saved string %s", _nc_visbuf(string))); + DEBUG(7, ("at location %d", (int) next_free)); + next_free += len; + } + return (stringbuf + old_next_free); } -void _nc_wrap_entry(ENTRY *const ep) +void +_nc_wrap_entry(ENTRY * const ep) /* copy the string parts to allocated storage, preserving pointers to it */ { -int offsets[MAX_ENTRY_SIZE/2], useoffsets[MAX_USES]; -int i, n; -TERMTYPE *tp = &(ep->tterm); - - n = tp->term_names - stringbuf; - for_each_string(i, &(ep->tterm)) { - if (tp->Strings[i] == ABSENT_STRING) - offsets[i] = ABSENT_OFFSET; - else if (tp->Strings[i] == CANCELLED_STRING) - offsets[i] = CANCELLED_OFFSET; - else - offsets[i] = tp->Strings[i] - stringbuf; - } + int offsets[MAX_ENTRY_SIZE / 2], useoffsets[MAX_USES]; + int i, n; + TERMTYPE *tp = &(ep->tterm); + + n = tp->term_names - stringbuf; + for_each_string(i, &(ep->tterm)) { + if (tp->Strings[i] == ABSENT_STRING) + offsets[i] = ABSENT_OFFSET; + else if (tp->Strings[i] == CANCELLED_STRING) + offsets[i] = CANCELLED_OFFSET; + else + offsets[i] = tp->Strings[i] - stringbuf; + } - for (i=0; i < ep->nuses; i++) { - if (ep->uses[i].parent == (void *)0) - useoffsets[i] = ABSENT_OFFSET; - else - useoffsets[i] = (char *)(ep->uses[i].parent) - stringbuf; - } + for (i = 0; i < ep->nuses; i++) { + if (ep->uses[i].name == 0) + useoffsets[i] = ABSENT_OFFSET; + else + useoffsets[i] = ep->uses[i].name - stringbuf; + } - if ((tp->str_table = typeMalloc(char, next_free)) == (char *)0) - _nc_err_abort("Out of memory"); - (void) memcpy(tp->str_table, stringbuf, next_free); - - tp->term_names = tp->str_table + n; - for_each_string(i, &(ep->tterm)) { - if (offsets[i] == ABSENT_OFFSET) - tp->Strings[i] = ABSENT_STRING; - else if (offsets[i] == CANCELLED_OFFSET) - tp->Strings[i] = CANCELLED_STRING; - else - tp->Strings[i] = tp->str_table + offsets[i]; - } + if ((tp->str_table = typeMalloc(char, next_free)) == (char *) 0) + _nc_err_abort("Out of memory"); + (void) memcpy(tp->str_table, stringbuf, next_free); + + tp->term_names = tp->str_table + n; + for_each_string(i, &(ep->tterm)) { + if (offsets[i] == ABSENT_OFFSET) + tp->Strings[i] = ABSENT_STRING; + else if (offsets[i] == CANCELLED_OFFSET) + tp->Strings[i] = CANCELLED_STRING; + else + tp->Strings[i] = tp->str_table + offsets[i]; + } #if NCURSES_XNAMES - if ((n = NUM_EXT_NAMES(tp)) != 0) { - unsigned length = 0; - for (i = 0; i < n; i++) { - length += strlen(tp->ext_Names[i]) + 1; - offsets[i] = tp->ext_Names[i] - stringbuf; - } - if ((tp->ext_str_table = typeMalloc(char, length)) == 0) - _nc_err_abort("Out of memory"); - for (i = 0, length = 0; i < n; i++) { - tp->ext_Names[i] = tp->ext_str_table + length; - strcpy(tp->ext_Names[i], stringbuf + offsets[i]); - length += strlen(tp->ext_Names[i]) + 1; - } + if ((n = NUM_EXT_NAMES(tp)) != 0) { + unsigned length = 0; + for (i = 0; i < n; i++) { + length += strlen(tp->ext_Names[i]) + 1; + offsets[i] = tp->ext_Names[i] - stringbuf; + } + if ((tp->ext_str_table = typeMalloc(char, length)) == 0) + _nc_err_abort("Out of memory"); + for (i = 0, length = 0; i < n; i++) { + tp->ext_Names[i] = tp->ext_str_table + length; + strcpy(tp->ext_Names[i], stringbuf + offsets[i]); + length += strlen(tp->ext_Names[i]) + 1; } + } #endif - for (i=0; i < ep->nuses; i++) { - if (useoffsets[i] == ABSENT_OFFSET) - ep->uses[i].parent = (void *)0; - else - ep->uses[i].parent = (char *)(tp->str_table + useoffsets[i]); - } + for (i = 0; i < ep->nuses; i++) { + if (useoffsets[i] == ABSENT_OFFSET) + ep->uses[i].name = 0; + else + ep->uses[i].name = (tp->str_table + useoffsets[i]); + } } -void _nc_merge_entry(TERMTYPE *const to, TERMTYPE *const from) +void +_nc_merge_entry(TERMTYPE * const to, TERMTYPE * const from) /* merge capabilities from `from' entry into `to' entry */ { - int i; + int i; #if NCURSES_XNAMES _nc_align_termtype(to, from); #endif - for_each_boolean(i, from) - { - int mergebool = from->Booleans[i]; + for_each_boolean(i, from) { + int mergebool = from->Booleans[i]; if (mergebool == CANCELLED_BOOLEAN) to->Booleans[i] = FALSE; @@ -200,9 +202,8 @@ void _nc_merge_entry(TERMTYPE *const to, TERMTYPE *const from) to->Booleans[i] = mergebool; } - for_each_number(i, from) - { - int mergenum = from->Numbers[i]; + for_each_number(i, from) { + int mergenum = from->Numbers[i]; if (mergenum == CANCELLED_NUMERIC) to->Numbers[i] = ABSENT_NUMERIC; @@ -215,9 +216,8 @@ void _nc_merge_entry(TERMTYPE *const to, TERMTYPE *const from) * storage. This is OK right now, but will be a problem if we * we ever want to deallocate entries. */ - for_each_string(i, from) - { - char *mergestring = from->Strings[i]; + for_each_string(i, from) { + char *mergestring = from->Strings[i]; if (mergestring == CANCELLED_STRING) to->Strings[i] = ABSENT_STRING; |