/[cvs]/stack/stack.h
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revision 1.22 by masse, Mon Aug 4 11:22:02 2003 UTC revision 1.25 by masse, Fri Aug 8 14:20:49 2003 UTC
# Line 41  Line 41 
41  #include <sysexits.h>  #include <sysexits.h>
42  /* assert */  /* assert */
43  #include <assert.h>  #include <assert.h>
44    /* waitpid */
45    #include <sys/wait.h>
46    
47  #ifdef __linux__  #ifdef __linux__
48  /* mtrace, muntrace */  /* mtrace, muntrace */
# Line 57  Line 59 
59    
60  struct cons_struct;  struct cons_struct;
61  struct symbol_struct;  struct symbol_struct;
62    struct environment_struct;
63    
64    /* A type for pointers to external functions */
65    typedef void (*funcp)(struct environment_struct*);
66    /* funcp is a pointer to a void function (environment *) */
67    
68  /* A value of some type */  /* A value of some type */
69  typedef struct {  typedef struct {
# Line 86  typedef struct { Line 93  typedef struct {
93      FILE *p;                    /* ...or an I/O stream */      FILE *p;                    /* ...or an I/O stream */
94      int i;                      /* ...or an integer */      int i;                      /* ...or an integer */
95      float f;                    /* ...or a floating point number */      float f;                    /* ...or a floating point number */
96        funcp func;                 /* ...or a function pointer */
97        char *string;               /* ...or a string */
98    } content;                    /* Stores a pointer or an integer */    } content;                    /* Stores a pointer or an integer */
99    
100  } value;  } value;
# Line 133  typedef struct { Line 142  typedef struct {
142    int gc_count;                 /* Amount currently allocated */    int gc_count;                 /* Amount currently allocated */
143  } environment;  } environment;
144    
 /* A type for pointers to external functions */  
 typedef void (*funcp)(environment*); /* funcp is a pointer to a void  
                                          function (environment *) */  
145    
146  void init_env(environment*);  void init_env(environment*);
147  void printerr(const char*);  void printerr(const char*);
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