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improved error reporting for initialization expressions

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miscellaneous changes
This commit is contained in:
dick
1986-03-14 16:15:16 +00:00
parent 6e53274b6a
commit c80f2c0817
15 changed files with 197 additions and 136 deletions
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13
lang/cem/cemcom/expr.str
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@@ -63,19 +63,6 @@ struct expr {
#define OP_OPER ex_object.ex_oper.op_oper
#define OP_RIGHT ex_object.ex_oper.op_right
#define EXPRTYPE(e) ((e)->ex_type->tp_fund)
/* An expression is a `load-time constant' if it is of the form
<idf> +/- <integral> or <integral>;
it is a `compile-time constant' if it is an <integral>.
*/
#define is_ld_cst(e) ((e)->ex_lvalue == 0 && (e)->ex_class == Value)
#define is_cp_cst(e) (is_ld_cst(e) && (e)->VL_IDF == 0)
/* a floating constant expression ?
*/
#define is_fp_cst(e) ((e)->ex_class == Float)
/* some bits for the ex_flag field, to keep track of various
interesting properties of an expression.
*/