don't have two functions token(), helps ctags

This commit is contained in:
tg 2007-03-03 21:12:51 +00:00
parent 67a28c4c3f
commit f6ff09ccbe
1 changed files with 13 additions and 13 deletions

26
expr.c
View File

@ -2,7 +2,7 @@
#include "sh.h" #include "sh.h"
__RCSID("$MirOS: src/bin/mksh/expr.c,v 1.8 2007/01/17 22:51:46 tg Exp $"); __RCSID("$MirOS: src/bin/mksh/expr.c,v 1.9 2007/03/03 21:12:51 tg Exp $");
/* The order of these enums is constrained by the order of opinfo[] */ /* The order of these enums is constrained by the order of opinfo[] */
enum token { enum token {
@ -129,7 +129,7 @@ enum error_type {
static void evalerr(Expr_state *, enum error_type, const char *) static void evalerr(Expr_state *, enum error_type, const char *)
__attribute__((noreturn)); __attribute__((noreturn));
static struct tbl *evalexpr(Expr_state *, enum prec); static struct tbl *evalexpr(Expr_state *, enum prec);
static void token(Expr_state *); static void exprtoken(Expr_state *);
static struct tbl *do_ppmm(Expr_state *, enum token, struct tbl *, bool); static struct tbl *do_ppmm(Expr_state *, enum token, struct tbl *, bool);
static void assign_check(Expr_state *, enum token, struct tbl *); static void assign_check(Expr_state *, enum token, struct tbl *);
static struct tbl *tempvar(void); static struct tbl *tempvar(void);
@ -185,7 +185,7 @@ v_evaluate(struct tbl *vp, const char *expr, volatile int error_ok,
/* NOTREACHED */ /* NOTREACHED */
} }
token(es); exprtoken(es);
if (es->tok == END) { if (es->tok == END) {
es->tok = LIT; es->tok = LIT;
es->val = tempvar(); es->val = tempvar();
@ -274,7 +274,7 @@ evalexpr(Expr_state *es, enum prec prec)
op = es->tok; op = es->tok;
if (op == O_BNOT || op == O_LNOT || op == O_MINUS || if (op == O_BNOT || op == O_LNOT || op == O_MINUS ||
op == O_PLUS) { op == O_PLUS) {
token(es); exprtoken(es);
vl = intvar(es, evalexpr(es, P_PRIMARY)); vl = intvar(es, evalexpr(es, P_PRIMARY));
if (op == O_BNOT) if (op == O_BNOT)
vl->val.i = ~vl->val.i; vl->val.i = ~vl->val.i;
@ -284,32 +284,32 @@ evalexpr(Expr_state *es, enum prec prec)
vl->val.i = -vl->val.i; vl->val.i = -vl->val.i;
/* op == O_PLUS is a no-op */ /* op == O_PLUS is a no-op */
} else if (op == OPEN_PAREN) { } else if (op == OPEN_PAREN) {
token(es); exprtoken(es);
vl = evalexpr(es, MAX_PREC); vl = evalexpr(es, MAX_PREC);
if (es->tok != CLOSE_PAREN) if (es->tok != CLOSE_PAREN)
evalerr(es, ET_STR, "missing )"); evalerr(es, ET_STR, "missing )");
token(es); exprtoken(es);
} else if (op == O_PLUSPLUS || op == O_MINUSMINUS) { } else if (op == O_PLUSPLUS || op == O_MINUSMINUS) {
token(es); exprtoken(es);
vl = do_ppmm(es, op, es->val, true); vl = do_ppmm(es, op, es->val, true);
token(es); exprtoken(es);
} else if (op == VAR || op == LIT) { } else if (op == VAR || op == LIT) {
vl = es->val; vl = es->val;
token(es); exprtoken(es);
} else { } else {
evalerr(es, ET_UNEXPECTED, NULL); evalerr(es, ET_UNEXPECTED, NULL);
/* NOTREACHED */ /* NOTREACHED */
} }
if (es->tok == O_PLUSPLUS || es->tok == O_MINUSMINUS) { if (es->tok == O_PLUSPLUS || es->tok == O_MINUSMINUS) {
vl = do_ppmm(es, es->tok, vl, false); vl = do_ppmm(es, es->tok, vl, false);
token(es); exprtoken(es);
} }
return vl; return vl;
} }
vl = evalexpr(es, ((int) prec) - 1); vl = evalexpr(es, ((int) prec) - 1);
for (op = es->tok; IS_BINOP(op) && opinfo[(int) op].prec == prec; for (op = es->tok; IS_BINOP(op) && opinfo[(int) op].prec == prec;
op = es->tok) { op = es->tok) {
token(es); exprtoken(es);
vasn = vl; vasn = vl;
if (op != O_ASN) /* vl may not have a value yet */ if (op != O_ASN) /* vl may not have a value yet */
vl = intvar(es, vl); vl = intvar(es, vl);
@ -411,7 +411,7 @@ evalexpr(Expr_state *es, enum prec prec)
es->noassign--; es->noassign--;
if (es->tok != CTERN) if (es->tok != CTERN)
evalerr(es, ET_STR, "missing :"); evalerr(es, ET_STR, "missing :");
token(es); exprtoken(es);
if (ev) if (ev)
es->noassign++; es->noassign++;
vr = evalexpr(es, P_TERN); vr = evalexpr(es, P_TERN);
@ -441,7 +441,7 @@ evalexpr(Expr_state *es, enum prec prec)
} }
static void static void
token(Expr_state *es) exprtoken(Expr_state *es)
{ {
const char *cp; const char *cp;
int c; int c;