54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
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/* Copyright (c) 2019 ACK Project.
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* See the copyright notice in the ACK home directory,
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* in the file "Copyright".
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*
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* Created on: 2019-02-26
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*
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*/
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#ifndef CODE_H_
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#define CODE_H_
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#include "parameters.h"
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#include <em_arith.h>
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#include <em_label.h>
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/* Forward declarations. */
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typedef struct node t_node;
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typedef struct desig t_desig;
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typedef struct type t_type;
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/* Generate code to push constant "cst" with size "size" bytes. */
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void CodeConst(arith cst, int size);
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/* Generate constant character or string. */
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void CodeString(register t_node *nd);
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/* Generate code for an expression contained in "nd". */
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void CodeExpr(t_node *nd, t_desig *ds, label true_label, label false_label);
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/* Generate implicit type conversion code. */
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void CodeCoercion(t_type *t1, t_type *t2);
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/* Generate code for a procedure call including parameter setup. Checking of parameters
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and result is already done. */
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void CodeCall(t_node *nd);
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void CodePString(t_node *nd, t_type *tp);
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/* Generate a range check if necessary */
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void RangeCheck(register t_type *tpl, t_type *tpr);
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void CodeOper(register t_node *expr, label true_label, label false_label);
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/* Generate code to push the value of the expression "nd"
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on the stack. */
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void CodePExpr(register t_node *nd);
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/* Generate code to store the expression on the stack into the
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designator "nd".
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*/
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void CodeDStore(register t_node *nd);
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#ifdef SQUEEZE
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void c_bra(label l);
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void c_loc(int n);
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void c_lae_dlb(label l);
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void CAL(char *name, int ssp);
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#endif
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#endif /* CODE_H_ */
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