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authorDenis Vlasenko2007-08-12 20:58:27 +0000
committerDenis Vlasenko2007-08-12 20:58:27 +0000
commit6ca409e0e4c198fe3081346eebbae3f068fe605a (patch)
tree060cb05d99220a1eda399194d1209c269f0e8cd8 /editors
parent4185548984357df91311f30c8e43d95f33922576 (diff)
downloadbusybox-6ca409e0e4c198fe3081346eebbae3f068fe605a.zip
busybox-6ca409e0e4c198fe3081346eebbae3f068fe605a.tar.gz
trylink: produce even more info about final link stage
trylink: explain how to modify link and drastically decrease amount of padding (unfortunately, needs hand editing ATM). *: add ALIGN1 / ALIGN2 to global strings and arrays of bytes and shorts size saving: 0.5k
Diffstat (limited to 'editors')
-rw-r--r--editors/awk.c37
-rw-r--r--editors/cmp.c8
-rw-r--r--editors/diff.c2
-rw-r--r--editors/sed.c2
-rw-r--r--editors/vi.c18
5 files changed, 33 insertions, 34 deletions
diff --git a/editors/awk.c b/editors/awk.c
index 752c73e..4ec3d46 100644
--- a/editors/awk.c
+++ b/editors/awk.c
@@ -263,7 +263,7 @@ enum {
#define OC_B OC_BUILTIN
-static const char tokenlist[] =
+static const char tokenlist[] ALIGN1 =
"\1(" NTC
"\1)" NTC
"\1/" NTC /* REGEXP */
@@ -373,7 +373,7 @@ enum {
ENVIRON, F0, NUM_INTERNAL_VARS
};
-static const char vNames[] =
+static const char vNames[] ALIGN1 =
"CONVFMT\0" "OFMT\0" "FS\0*" "OFS\0"
"ORS\0" "RS\0*" "RT\0" "FILENAME\0"
"SUBSEP\0" "ARGIND\0" "ARGC\0" "ARGV\0"
@@ -381,16 +381,15 @@ static const char vNames[] =
"NR\0" "NF\0*" "IGNORECASE\0*"
"ENVIRON\0" "$\0*" "\0";
-static const char vValues[] =
+static const char vValues[] ALIGN1 =
"%.6g\0" "%.6g\0" " \0" " \0"
"\n\0" "\n\0" "\0" "\0"
"\034\0"
"\377";
/* hash size may grow to these values */
-#define FIRST_PRIME 61;
-static const unsigned PRIMES[] = { 251, 1021, 4093, 16381, 65521 };
-
+#define FIRST_PRIME 61
+static const uint16_t PRIMES[] ALIGN2 = { 251, 1021, 4093, 16381, 65521 };
/* Globals. Split in two parts so that first one is addressed
@@ -504,17 +503,17 @@ static int awk_exit(int) ATTRIBUTE_NORETURN;
/* ---- error handling ---- */
-static const char EMSG_INTERNAL_ERROR[] = "Internal error";
-static const char EMSG_UNEXP_EOS[] = "Unexpected end of string";
-static const char EMSG_UNEXP_TOKEN[] = "Unexpected token";
-static const char EMSG_DIV_BY_ZERO[] = "Division by zero";
-static const char EMSG_INV_FMT[] = "Invalid format specifier";
-static const char EMSG_TOO_FEW_ARGS[] = "Too few arguments for builtin";
-static const char EMSG_NOT_ARRAY[] = "Not an array";
-static const char EMSG_POSSIBLE_ERROR[] = "Possible syntax error";
-static const char EMSG_UNDEF_FUNC[] = "Call to undefined function";
+static const char EMSG_INTERNAL_ERROR[] ALIGN1 = "Internal error";
+static const char EMSG_UNEXP_EOS[] ALIGN1 = "Unexpected end of string";
+static const char EMSG_UNEXP_TOKEN[] ALIGN1 = "Unexpected token";
+static const char EMSG_DIV_BY_ZERO[] ALIGN1 = "Division by zero";
+static const char EMSG_INV_FMT[] ALIGN1 = "Invalid format specifier";
+static const char EMSG_TOO_FEW_ARGS[] ALIGN1 = "Too few arguments for builtin";
+static const char EMSG_NOT_ARRAY[] ALIGN1 = "Not an array";
+static const char EMSG_POSSIBLE_ERROR[] ALIGN1 = "Possible syntax error";
+static const char EMSG_UNDEF_FUNC[] ALIGN1 = "Call to undefined function";
#if !ENABLE_FEATURE_AWK_MATH
-static const char EMSG_NO_MATH[] = "Math support is not compiled in";
+static const char EMSG_NO_MATH[] ALIGN1 = "Math support is not compiled in";
#endif
static void zero_out_var(var * vp)
@@ -522,8 +521,8 @@ static void zero_out_var(var * vp)
memset(vp, 0, sizeof(*vp));
}
-static void syntax_error(const char * const message) ATTRIBUTE_NORETURN;
-static void syntax_error(const char * const message)
+static void syntax_error(const char *const message) ATTRIBUTE_NORETURN;
+static void syntax_error(const char *const message)
{
bb_error_msg_and_die("%s:%i: %s", g_progname, g_lineno, message);
}
@@ -825,7 +824,7 @@ static var *copyvar(var *dest, const var *src)
static var *incvar(var *v)
{
- return setvar_i(v, getvar_i(v)+1.);
+ return setvar_i(v, getvar_i(v) + 1.);
}
/* return true if v is number or numeric string */
diff --git a/editors/cmp.c b/editors/cmp.c
index da431f3..ffdfb91 100644
--- a/editors/cmp.c
+++ b/editors/cmp.c
@@ -33,12 +33,12 @@ static FILE *cmp_xfopen_input(const char *filename)
xfunc_die(); /* We already output an error message. */
}
-static const char fmt_eof[] = "cmp: EOF on %s\n";
-static const char fmt_differ[] = "%s %s differ: char %"OFF_FMT"d, line %d\n";
+static const char fmt_eof[] ALIGN1 = "cmp: EOF on %s\n";
+static const char fmt_differ[] ALIGN1 = "%s %s differ: char %"OFF_FMT"d, line %d\n";
// This fmt_l_opt uses gnu-isms. SUSv3 would be "%.0s%.0s%"OFF_FMT"d %o %o\n"
-static const char fmt_l_opt[] = "%.0s%.0s%"OFF_FMT"d %3o %3o\n";
+static const char fmt_l_opt[] ALIGN1 = "%.0s%.0s%"OFF_FMT"d %3o %3o\n";
-static const char opt_chars[] = "sl";
+static const char opt_chars[] ALIGN1 = "sl";
#define CMP_OPT_s (1<<0)
#define CMP_OPT_l (1<<1)
diff --git a/editors/diff.c b/editors/diff.c
index 88f8b22..41808b1 100644
--- a/editors/diff.c
+++ b/editors/diff.c
@@ -166,7 +166,7 @@ static void print_only(const char *path, size_t dirlen, const char *entry)
static void print_status(int val, char *path1, char *path2, char *entry)
{
- const char * const _entry = entry ? entry : "";
+ const char *const _entry = entry ? entry : "";
char * const _path1 = entry ? concat_path_file(path1, _entry) : path1;
char * const _path2 = entry ? concat_path_file(path2, _entry) : path2;
diff --git a/editors/sed.c b/editors/sed.c
index 4647079..01ef93c 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -89,7 +89,7 @@ typedef struct sed_cmd_s {
char cmd; /* The command char: abcdDgGhHilnNpPqrstwxy:={} */
} sed_cmd_t;
-static const char semicolon_whitespace[] = "; \n\r\t\v";
+static const char semicolon_whitespace[] ALIGN1 = "; \n\r\t\v";
struct globals {
/* options */
diff --git a/editors/vi.c b/editors/vi.c
index c4f3a83..7456649 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -62,18 +62,18 @@ enum {
/* vt102 typical ESC sequence */
/* terminal standout start/normal ESC sequence */
-static const char SOs[] = "\033[7m";
-static const char SOn[] = "\033[0m";
+static const char SOs[] ALIGN1 = "\033[7m";
+static const char SOn[] ALIGN1 = "\033[0m";
/* terminal bell sequence */
-static const char bell[] = "\007";
+static const char bell[] ALIGN1 = "\007";
/* Clear-end-of-line and Clear-end-of-screen ESC sequence */
-static const char Ceol[] = "\033[0K";
-static const char Ceos [] = "\033[0J";
+static const char Ceol[] ALIGN1 = "\033[0K";
+static const char Ceos[] ALIGN1 = "\033[0J";
/* Cursor motion arbitrary destination ESC sequence */
-static const char CMrc[] = "\033[%d;%dH";
+static const char CMrc[] ALIGN1 = "\033[%d;%dH";
/* Cursor motion up and down ESC sequence */
-static const char CMup[] = "\033[A";
-static const char CMdown[] = "\n";
+static const char CMup[] ALIGN1 = "\033[A";
+static const char CMdown[] ALIGN1 = "\n";
enum {
@@ -2663,7 +2663,7 @@ static void ni(const char * s) // display messages
static int format_edit_status(void) // show file status on status line
{
static int tot;
- static const char cmd_mode_indicator[] = "-IR-";
+ static const char cmd_mode_indicator[] ALIGN1 = "-IR-";
int cur, percent, ret, trunc_at;
// file_modified is now a counter rather than a flag. this