/[cvs]/stack/stack.h
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revision 1.16 by teddy, Sun Mar 17 11:26:35 2002 UTC revision 1.23 by masse, Mon Aug 4 13:50:53 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 */
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 110  extern void toss(environment*); Line 147  extern void toss(environment*);
147  symbol **hash(hashtbl, const char*);  symbol **hash(hashtbl, const char*);
148  value* new_val(environment*);  value* new_val(environment*);
149  void gc_mark(value*);  void gc_mark(value*);
150  void gc_maybe(environment *env);  void gc_maybe(environment*);
151  extern void gc_init(environment*);  extern void gc_init(environment*);
152    void protect(value*);
153    void unprotect(value*);
154  void push_val(environment*, value*);  void push_val(environment*, value*);
155  void push_int(environment*, int);  void push_int(environment*, int);
156  void push_float(environment*, float);  void push_float(environment*, float);
# Line 119  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_h(value*, int);  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 148  extern void errn(environment*); Line 192  extern void errn(environment*);
192  extern void sx_2b(environment*);  extern void sx_2b(environment*);
193  extern void sx_2d(environment*);  extern void sx_2d(environment*);
194  extern void sx_3e(environment*);  extern void sx_3e(environment*);
195    extern void sx_3c(environment*);
196    extern void sx_3c3d(environment*);
197    extern void sx_3e3d(environment*);
198  value *copy_val(environment*, value*);  value *copy_val(environment*, value*);
199  extern void sx_647570(environment*);  extern void sx_647570(environment*);
200  extern void sx_6966(environment*);  extern void sx_6966(environment*);
201  extern void ifelse(environment*);  extern void ifelse(environment*);
202    extern void sx_656c7365(environment*);
203    extern void then(environment*);
204  extern void sx_7768696c65(environment*);  extern void sx_7768696c65(environment*);
205  extern void sx_666f72(environment*);  extern void sx_666f72(environment*);
206    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 foreach(environment*);  extern void readport(environment*);
213  void protect(value*);  void readstream(environment*, FILE*);
214  void unprotect(value*);  extern void beep(environment*);
215    extern void sx_77616974(environment*);
216  extern void copying(environment*);  extern void copying(environment*);
217  extern void warranty(environment*);  extern void warranty(environment*);
218  extern void sx_2a(environment*);  extern void sx_2a(environment*);
219  extern void sx_2f(environment*);  extern void sx_2f(environment*);
220  extern void mod(environment*);  extern void mod(environment*);
 extern void sx_3c(environment*);  
 extern void sx_3c3d(environment*);  
 extern void sx_3e3d(environment*);  
221  extern void sx_646976(environment*);  extern void sx_646976(environment*);
222  extern void then(environment*);  extern void setcar(environment*);
223    extern void setcdr(environment*);
224    extern void car(environment*);
225    extern void cdr(environment*);
226    extern void cons(environment*);
227    extern void assq(environment*);
228    void assocgen(environment*, funcp);
229    extern void sx_646f(environment *);
230    extern void sx_6f70656e(environment*);
231    extern void sx_636c6f7365(environment*);
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