bc: rename zbc_parse_string->bc_parse_pushSTR, do not emit next opcode in it

function                                             old     new   delta
bc_parse_pushSTR                                       -      73     +73
zbc_parse_stmt_possibly_auto                        1638    1640      +2
zbc_parse_string                                      89       -     -89
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 1/0 up/down: 75/-89)            Total: -14 bytes
   text	   data	    bss	    dec	    hex	filename
 981377	    485	   7296	 989158	  f17e6	busybox_old
 981363	    485	   7296	 989144	  f17d8	busybox_unstripped

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 16 insertions, 16 deletions

diff --git a/miscutils/bc.c b/miscutils/bc.c
index c1601a3e4..6e15a8c26 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -3504,6 +3504,18 @@ static void bc_parse_pushNUM(BcParse *p)
         bc_parse_pushIndex(p, idx);
 }
 
+static BC_STATUS bc_parse_pushSTR(BcParse *p)
+{
+        char *str = xstrdup(p->l.t.v.v);
+
+        bc_parse_push(p, BC_INST_STR);
+        bc_parse_pushIndex(p, G.prog.strs.len);
+        bc_vec_push(&G.prog.strs, &str);
+
+        RETURN_STATUS(zbc_lex_next(&p->l));
+}
+#define bc_parse_pushSTR(...) (bc_parse_pushSTR(__VA_ARGS__) COMMA_SUCCESS)
+
 IF_BC(static BC_STATUS zbc_parse_stmt_or_funcdef(BcParse *p);)
 IF_DC(static BC_STATUS zdc_parse_parse(BcParse *p);)
 
@@ -3994,19 +4006,6 @@ static BC_STATUS zbc_parse_minus(BcParse *p, BcInst *prev, size_t ops_bgn,
 }
 #define zbc_parse_minus(...) (zbc_parse_minus(__VA_ARGS__) COMMA_SUCCESS)
 
-static BC_STATUS zbc_parse_string(BcParse *p, char inst)
-{
-        char *str = xstrdup(p->l.t.v.v);
-
-        bc_parse_push(p, BC_INST_STR);
-        bc_parse_pushIndex(p, G.prog.strs.len);
-        bc_vec_push(&G.prog.strs, &str);
-        bc_parse_push(p, inst);
-
-        RETURN_STATUS(zbc_lex_next(&p->l));
-}
-#define zbc_parse_string(...) (zbc_parse_string(__VA_ARGS__) COMMA_SUCCESS)
-
 static BC_STATUS zbc_parse_print(BcParse *p)
 {
         BcStatus s;
@@ -4017,12 +4016,12 @@ static BC_STATUS zbc_parse_print(BcParse *p)
                 if (s) RETURN_STATUS(s);
                 type = p->l.t.t;
                 if (type == BC_LEX_STR) {
-                        s = zbc_parse_string(p, BC_INST_PRINT_POP);
+                        s = bc_parse_pushSTR(p);
                 } else {
                         s = zbc_parse_expr(p, 0);
-                        bc_parse_push(p, BC_INST_PRINT_POP);
                 }
                 if (s) RETURN_STATUS(s);
+                bc_parse_push(p, BC_INST_PRINT_POP);
                 if (p->l.t.t != BC_LEX_COMMA)
                         break;
         }
@@ -4472,7 +4471,8 @@ static BC_STATUS zbc_parse_stmt_possibly_auto(BcParse *p, bool auto_allowed)
                         s = zbc_parse_expr(p, BC_PARSE_PRINT);
                         break;
                 case BC_LEX_STR:
-                        s = zbc_parse_string(p, BC_INST_PRINT_STR);
+                        s = bc_parse_pushSTR(p);
+                        bc_parse_push(p, BC_INST_PRINT_STR);
                         break;
                 case BC_LEX_KEY_BREAK:
                 case BC_LEX_KEY_CONTINUE: