37 lines
562 B
C
37 lines
562 B
C
#ifndef AM_H
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#define AM_H
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#include "expr.h"
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#include "store.h"
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#define AM_STACK_SIZE 128U
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#define AM_ARGL(am) am->regs[ARGL]
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#define AM_ENV(am) am->regs[ENV]
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#define AM_EXPR(am) am->regs[EXPR]
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#define AM_UNEV(am) am->regs[UNEV]
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#define AM_VAL(am) am->regs[VAL]
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typedef enum {
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ARGL,
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ENV,
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EXPR,
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UNEV,
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VAL,
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AM_REG_COUNT,
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} am_reg_t;
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typedef struct am {
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expr_t *regs[AM_REG_COUNT];
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expr_t **sp, *stack[AM_STACK_SIZE];
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store_t store;
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} am_t;
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void am_init(am_t *am);
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void am_push(am_t *am);
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void am_pop(am_t *am);
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void am_append_arg(am_t *am);
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#endif
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