C++ (Cpp) vcc_Conditionalの例

コード例 #1

ファイル: vcc_parse.c プロジェクト: varnishcache/varnish-cache

static void
vcc_IfStmt(struct vcc *tl)
{

	SkipToken(tl, ID);
	Fb(tl, 1, "if ");
	vcc_Conditional(tl);
	ERRCHK(tl);
	L(tl, vcc_Compound(tl));
	ERRCHK(tl);
	while (tl->t->tok == ID) {
		if (vcc_IdIs(tl->t, "else")) {
			vcc_NextToken(tl);
			if (tl->t->tok == '{') {
				Fb(tl, 1, "else\n");
				L(tl, vcc_Compound(tl));
				ERRCHK(tl);
				return;
			}
			if (tl->t->tok != ID || !vcc_IdIs(tl->t, "if")) {
				VSB_printf(tl->sb,
				    "'else' must be followed by 'if' or '{'\n");
				vcc_ErrWhere(tl, tl->t);
				return;
			}
			Fb(tl, 1, "else if ");
			vcc_NextToken(tl);
			vcc_Conditional(tl);
			ERRCHK(tl);
			L(tl, vcc_Compound(tl));
			ERRCHK(tl);
		} else if (vcc_IdIs(tl->t, "elseif") ||
		     vcc_IdIs(tl->t, "elsif") ||
		     vcc_IdIs(tl->t, "elif")) {
			Fb(tl, 1, "else if ");
			vcc_NextToken(tl);
			vcc_Conditional(tl);
			ERRCHK(tl);
			L(tl, vcc_Compound(tl));
			ERRCHK(tl);
		} else {
			break;
		}
	}
	C(tl, ";");
}

コード例 #2

ファイル: vcc_parse.c プロジェクト: ambernetas/varnish-cache

static void
vcc_IfStmt(struct vcc *tl)
{

	SkipToken(tl, T_IF);
	Fb(tl, 1, "if ");
	vcc_Conditional(tl);
	ERRCHK(tl);
	L(tl, vcc_Compound(tl));
	ERRCHK(tl);
	while (1) {
		switch (tl->t->tok) {
		case T_ELSE:
			vcc_NextToken(tl);
			if (tl->t->tok != T_IF) {
				Fb(tl, 1, "else\n");
				L(tl, vcc_Compound(tl));
				ERRCHK(tl);
				return;
			}
			/* FALLTHROUGH */
		case T_ELSEIF:
		case T_ELSIF:
			Fb(tl, 1, "else if ");
			vcc_NextToken(tl);
			vcc_Conditional(tl);
			ERRCHK(tl);
			L(tl, vcc_Compound(tl));
			ERRCHK(tl);
			break;
		default:
			C(tl, ";");
			return;
		}
	}
}