/[cvs]/stack/stack.h
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revision 1.20 by masse, Wed Mar 27 19:53:01 2002 UTC revision 1.24 by masse, Mon Aug 4 14:13:16 2003 UTC
# Line 22  Line 22 
22    
23  #define HASHTBLSIZE 2048  #define HASHTBLSIZE 2048
24    
25    #define CAR(X) ((X)->content.c->car)
26    #define CDR(X) ((X)->content.c->cdr)
27    
28    /* printf, sscanf, fgets, fprintf, fopen, perror */
29    #include <stdio.h>
30    /* exit, EXIT_SUCCESS, malloc, free */
31    #include <stdlib.h>
32    /* NULL */
33    #include <stddef.h>
34    /* dlopen, dlsym, dlerror */
35    #include <dlfcn.h>
36    /* strcmp, strcpy, strlen, strcat, strdup */
37    #include <string.h>
38    /* getopt, STDIN_FILENO, STDOUT_FILENO, usleep */
39    #include <unistd.h>
40    /* EX_NOINPUT, EX_USAGE */
41    #include <sysexits.h>
42    /* assert */
43    #include <assert.h>
44    
45    #ifdef __linux__
46    /* mtrace, muntrace */
47    #include <mcheck.h>
48    /* ioctl */
49    #include <sys/ioctl.h>
50    /* KDMKTONE */
51    #include <linux/kd.h>
52    #endif /* __linux__ */
53    
54    
55    
56  /* First, define some types. */  /* First, define some types. */
57    
58  struct cons_struct;  struct cons_struct;
59  struct symbol_struct;  struct symbol_struct;
60    struct environment_struct;
61    
62    /* A type for pointers to external functions */
63    typedef void (*funcp)(struct environment_struct*);
64    /* funcp is a pointer to a void function (environment *) */
65    
66  /* A value of some type */  /* A value of some type */
67  typedef struct {  typedef struct {
# Line 36  typedef struct { Line 72  typedef struct {
72      string,      string,
73      func,                       /* Function pointer */      func,                       /* Function pointer */
74      symb,                       /* Symbol */      symb,                       /* Symbol */
75      tcons                       /* A pair of two values */      tcons,                      /* A pair of two values */
76        port                        /* An I/O port */
77    } type:4;                     /* Type of stack element */    } type:4;                     /* Type of stack element */
78    
79    union {    union {
# Line 51  typedef struct { Line 88  typedef struct {
88      void *ptr;                  /* Pointer to the content */      void *ptr;                  /* Pointer to the content */
89      struct cons_struct *c;      /* ...or a pointer to a cons cell */      struct cons_struct *c;      /* ...or a pointer to a cons cell */
90      struct symbol_struct *sym;  /* ...or a pointer to a symbol */      struct symbol_struct *sym;  /* ...or a pointer to a symbol */
91        FILE *p;                    /* ...or an I/O stream */
92      int i;                      /* ...or an integer */      int i;                      /* ...or an integer */
93      float f;                    /* ...or a floating point number */      float f;                    /* ...or a floating point number */
94        funcp func;                 /* ...or a function pointer */
95        char *string;               /* ...or a string */
96    } content;                    /* Stores a pointer or an integer */    } content;                    /* Stores a pointer or an integer */
97    
98  } value;  } value;
# Line 100  typedef struct { Line 140  typedef struct {
140    int gc_count;                 /* Amount currently allocated */    int gc_count;                 /* Amount currently allocated */
141  } environment;  } environment;
142    
 /* A type for pointers to external functions */  
 typedef void (*funcp)(environment*); /* funcp is a pointer to a void  
                                          function (environment *) */  
143    
144  void init_env(environment*);  void init_env(environment*);
145  void printerr(const char*);  void printerr(const char*);
# Line 121  void push_cstring(environment*, const ch Line 158  void push_cstring(environment*, const ch
158  char *mangle_str(const char*);  char *mangle_str(const char*);
159  extern void mangle(environment*);  extern void mangle(environment*);
160  void push_sym(environment*, const char*);  void push_sym(environment*, const char*);
161  extern void nl();  extern void nl(environment*);
162    extern void nlport(environment*);
163  extern void type(environment*);  extern void type(environment*);
164  void print_val(value*, int, stackitem*);  void print_val(environment *, value*, int, stackitem*, FILE*);
165  extern void print_(environment*);  extern void print_(environment*);
166  extern void print(environment*);  extern void print(environment*);
167  extern void princ_(environment*);  extern void princ_(environment*);
168  extern void princ(environment*);  extern void princ(environment*);
169  void print_st(value*, long);  extern void printport_(environment*);
170    extern void printport(environment*);
171    extern void princport_(environment*);
172    extern void princport(environment*);
173    void print_st(environment*, value*, long);
174  extern void printstack(environment*);  extern void printstack(environment*);
175  extern void swap(environment*);  extern void swap(environment*);
176  extern void rot(environment*);  extern void rot(environment*);
# Line 164  extern void sx_666f72(environment*); Line 206  extern void sx_666f72(environment*);
206  extern void foreach(environment*);  extern void foreach(environment*);
207  extern void to(environment*);  extern void to(environment*);
208  extern void readline(environment*);  extern void readline(environment*);
209    extern void readlineport(environment*);
210    void readlinestream(environment*, FILE*);
211  extern void sx_72656164(environment*);  extern void sx_72656164(environment*);
212    extern void readport(environment*);
213    void readstream(environment*, FILE*);
214  extern void beep(environment*);  extern void beep(environment*);
215  extern void sx_77616974(environment*);  extern void sx_77616974(environment*);
216  extern void copying(environment*);  extern void copying(environment*);
# Line 181  extern void cons(environment*); Line 227  extern void cons(environment*);
227  extern void assq(environment*);  extern void assq(environment*);
228  void assocgen(environment*, funcp);  void assocgen(environment*, funcp);
229  extern void sx_646f(environment *);  extern void sx_646f(environment *);
230    extern void sx_6f70656e(environment*);
231    extern void sx_636c6f7365(environment*);
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