pbrain.h

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#ifndef BFX_LANGS_PBRAIN_H
#define BFX_LANGS_PBRAIN_H
 
#include "bfx.h"
 
#ifndef BFX_PBRAIN_MAX_PROCEDURES
#define BFX_PBRAIN_MAX_PROCEDURES 256
#endif
 
#ifndef BFX_PBRAIN_STACK_SIZE
#define BFX_PBRAIN_STACK_SIZE 16
#endif
 
typedef struct {
    char   identifier; 
    size_t start_idx; 
    size_t end_idx; 
} BFX_PBrainProcedure;
 
typedef struct {
    BFX_PBrainProcedure procedures[BFX_PBRAIN_MAX_PROCEDURES]; 
    size_t              procedures_len; 
    size_t              stack[BFX_PBRAIN_STACK_SIZE]; 
    size_t              stack_top; 
} BFX_PBrainData;
 
BFX_Error bfx_pbrain_init(BFX*);
BFX_Error bfx_pbrain_run(BFX*);
 
/* ops */
BFX_Error bfx_op_pbrain_start_procedure(BFX*, BFX_FileIndex*);
BFX_Error bfx_op_pbrain_call(BFX*, BFX_FileIndex*);
BFX_Error bfx_op_pbrain_ret(BFX*, BFX_FileIndex*);
 
#endif