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[/] [open8_urisc/] [trunk/] [Open8 Tools/] [open8_src/] [open8_as/] [main.c] - Blame information for rev 295

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#ifdef WIN32
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#undef SUCCEEDED
#undef FAILED
#endif
 
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
 
#ifdef UNIX
#include <unistd.h>
#endif
 
#include "main.h"
#include "defines.h"
 
#include "parse.h"
#include "include_file.h"
#include "pass_1.h"
#include "pass_2.h"
#include "pass_3.h"
#include "pass_4.h"
#include "listfile.h"
 
 
FILE *file_out_ptr = NULL;
 
char wla_version[] = "9.3";
 
char gba_tmp_name[32], gba_unfolded_name[32];
 
extern struct incbin_file_data *incbin_file_data_first, *ifd_tmp;
extern struct file_name_info *file_name_info_first;
extern struct label_def *label_tmp, *labels;
extern struct macro_static *macros_first;
extern struct definition *defines, *tmp_def;
extern struct export_def *export_first, *export_last;
extern struct stack *stacks_first, *stacks_tmp, *stacks_last, *stacks_header_first, *stacks_header_last;
extern struct repeat_runtime *repeat_stack;
extern struct section_def *sections_first;
extern struct macro_runtime *macro_stack;
extern struct label_def *unknown_labels;
extern struct filepointer *filepointers;
extern char *unfolded_buffer;
extern char *include_in_tmp, *tmp_a;
extern char *rom_banks, *rom_banks_usage_table;
extern char *include_dir, *buffer, *full_name;
extern int include_in_tmp_size, tmp_a_size, *banks, *bankaddress;
 
int output_format = OUTPUT_NONE, verbose_mode = OFF, test_mode = OFF;
int extra_definitions = OFF, commandline_parsing = ON, makefile_rules = NO;
int listfile_data = NO, quiet = NO;
 
char *final_name = NULL, *asm_name = NULL;
 
 
 
int main(int argc, char *argv[]) {
 
  int i = SUCCEEDED;
 
 
  if (sizeof(double) != 8) {
    fprintf(stderr, "MAIN: sizeof(double) == %ld != 8. Open8_as will not work properly.\n", sizeof(double));
    return -1;
  }
 
  atexit(procedures_at_exit);
 
  /* init the randon number generator */
  srand(time(NULL));
 
  if (argc >= 3) {
    if (parse_flags(argv[1]) == SUCCEEDED) {
      if (parse_defines_and_get_final_name(argv + 2, argc - 2) == FAILED)
        return 1;
    }
    else
      i = FAILED;
  }
  else
    i = FAILED;
 
  if (i == FAILED || output_format == OUTPUT_NONE) {
    printf("\nOpen8 Assembler v1.0c (built May 3, 2021)\n\n");
    printf("Based on WLA assembler by Ville Helin\n");
    printf("Modified for V8 uRISC architecture by Bill Wiley\n");
    printf("Modified for Open8 uRISC architecture by Seth Henry\n\n");
    printf("Includes support for optional Open8 features:\n");
    printf("1) Index Register Autoincrement using Rn++ notation\n");
    printf("2) BRK_implements_WAI\n");
    printf("3) PSR_S as a pseudonym for PSR_GP4\n\n");
    printf("USAGE: %s -[iMqtvx]{lo} [DEFINITIONS] <ASM FILE> [OUTPUT FILE]\n", argv[0]);
    printf("Commands:             Options:\n");
    printf("l  Library file       i  Add list file information\n");
    printf("o  Object file        M  Output makefile rules\n");
    printf("                      q  Quiet\n");
    printf("                      t  Test compile\n");
    printf("                      v  Verbose messages\n");
    printf("                      x  Extra compile time definitions\n\n");
 
    return 0;
  }
 
  if (strcmp(asm_name, final_name) == 0) {
    fprintf(stderr, "MAIN: Input and output files share the same name!\n");
    return 1;
  }
 
  generate_tmp_names();
 
  file_out_ptr = fopen(gba_tmp_name, "wb");
  if (file_out_ptr == NULL) {
    fprintf(stderr, "MAIN: Error opening file \"%s\".\n", gba_tmp_name);
    return 1;
  }
 
  /* small inits */
  if (extra_definitions == ON)
    generate_extra_definitions();
 
  commandline_parsing = OFF;
 
  /* start the process */
  if (include_file(asm_name) == FAILED)
    return 1;
 
  if (pass_1() == FAILED)
    return 1;
  if (pass_2() == FAILED)
    return 1;
  if (pass_3() == FAILED)
    return 1;
  if (listfile_data == YES) {
    if (listfile_collect() == FAILED)
      return 1;
  }
  if (pass_4() == FAILED)
    return 1;
 
  return 0;
}
 
 
int parse_flags(char *f) {
 
  int l;
 
 
  if (*f != '-')
    return FAILED;
 
  l = strlen(f);
  if (l == 1)
    return FAILED;
 
  for (f++, l--; l > 0; l--, f++) {
    switch (*f) {
 
    case 'o':
      if (output_format != OUTPUT_NONE)
        return FAILED;
      output_format = OUTPUT_OBJECT;
      continue;
 
    case 'l':
      if (output_format != OUTPUT_NONE)
        return FAILED;
      output_format = OUTPUT_LIBRARY;
      continue;
 
    case 'i':
      listfile_data = YES;
      continue;
 
    case 'v':
      verbose_mode = ON;
      continue;
 
    case 't':
      test_mode = ON;
      continue;
 
    case 'M':
      makefile_rules = YES;
      test_mode = ON;
      verbose_mode = OFF;
      quiet = YES;
      continue;
 
    case 'q':
      quiet = YES;
      continue;
 
    case 'x':
      extra_definitions = ON;
      continue;
 
    default:
      return FAILED;
    }
  }
 
  return SUCCEEDED;
}
 
 
void procedures_at_exit(void) {
 
  struct file_name_info *f, *ft;
  struct export_def *export_tmp;
  struct section_def *s1, *s2;
  struct label_def *l1, *l2;
  struct macro_static *m;
  struct filepointer *f1, *f2;
  int i;
 
 
  /* free all the dynamically allocated data structures and close open files */
  if (file_out_ptr != NULL)
    fclose(file_out_ptr);
 
  if (macro_stack != NULL)
    free(macro_stack);
 
  if (repeat_stack != NULL)
    free(repeat_stack);
 
  if (final_name != NULL)
    free(final_name);
 
  if (asm_name != NULL)
    free(asm_name);
 
  if (include_dir != NULL)
    free(include_dir);
 
  if (full_name != NULL)
    free(full_name);
 
  tmp_def = defines;
  while (tmp_def != NULL) {
    defines = tmp_def->next;
    free(tmp_def);
    tmp_def = defines;
  }
 
  m = macros_first;
  while (m != NULL) {
    /* free the argument labels */
    if (m->nargument_names > 0) {
      for (i = 0; i < m->nargument_names; i++)
        free(m->argument_names[i]);
      free(m->argument_names);
    }
    macros_first = m->next;
    free(m);
    m = macros_first;
  }
 
  label_tmp = labels;
  while (label_tmp != NULL) {
    labels = label_tmp->next;
    free(label_tmp);
    label_tmp = labels;
  }
 
  l1 = unknown_labels;
  while (l1 != NULL) {
    l2 = l1->next;
    free(l1);
    l1 = l2;
  }
 
  export_tmp = export_first;
  while (export_tmp != NULL) {
    export_last = export_tmp->next;
    free(export_tmp);
    export_tmp = export_last;
  }
 
  ifd_tmp = incbin_file_data_first;
  while(ifd_tmp != NULL) {
    incbin_file_data_first = ifd_tmp->next;
    if (ifd_tmp->data != NULL)
      free(ifd_tmp->data);
    if (ifd_tmp->name != NULL)
      free(ifd_tmp->name);
    free(ifd_tmp);
    ifd_tmp = incbin_file_data_first;
  }
 
  stacks_tmp = stacks_first;
  while (stacks_tmp != NULL) {
    free(stacks_tmp->stack);
    stacks_first = stacks_tmp->next;
    free(stacks_tmp);
    stacks_tmp = stacks_first;
  }
 
  stacks_tmp = stacks_header_first;
  while (stacks_tmp != NULL) {
    free(stacks_tmp->stack);
    stacks_first = stacks_tmp->next;
    free(stacks_tmp);
    stacks_tmp = stacks_first;
  }
 
  if (unfolded_buffer != NULL)
    free(unfolded_buffer);
 
  if (buffer != NULL)
    free(buffer);
 
  if (include_in_tmp != NULL)
    free(include_in_tmp);
  if (tmp_a != NULL)
    free(tmp_a);
 
  if (rom_banks != NULL)
    free(rom_banks);
  if (rom_banks_usage_table != NULL)
    free(rom_banks_usage_table);
  if (banks != NULL)
    free(banks);
  if (bankaddress != NULL)
    free(bankaddress);
 
  f = file_name_info_first;
  while (f != NULL) {
    if (f->name != NULL)
      free(f->name);
    ft = f->next;
    free(f);
    f = ft;
  }
 
  s1 = sections_first;
  while (s1 != NULL) {
    if (s1->data != NULL)
      free(s1->data);
    if (s1->listfile_cmds != NULL)
      free(s1->listfile_cmds);
    if (s1->listfile_ints != NULL)
      free(s1->listfile_ints);
    s2 = s1->next;
    free(s1);
    s1 = s2;
  }
 
  f1 = filepointers;
  while (f1 != NULL) {
    f2 = f1->next;
    if (f1->f != NULL)
      fclose(f1->f);
    if (f1->filename != NULL)
      free(f1->filename);
    free(f1);
    f1 = f2;
  }
 
  /* remove the tmp files */
  remove(gba_tmp_name);
  remove(gba_unfolded_name);
}
 
 
int generate_tmp_names(void) {
 
#ifdef UNIX
  sprintf(gba_tmp_name, ".wla%da", (int)getpid());
  sprintf(gba_unfolded_name, ".wla%db", (int)getpid());
#endif
 
#ifdef AMIGA
  sprintf(gba_tmp_name, "wla_a.tmp");
  sprintf(gba_unfolded_name, "wla_b.tmp");
#endif
 
#ifdef MSDOS
#ifndef WIN32
  sprintf(gba_tmp_name, "wla_a.tmp");
  sprintf(gba_unfolded_name, "wla_b.tmp");
#else
  sprintf(gba_tmp_name, ".wla%lda", GetCurrentProcessId());
  sprintf(gba_unfolded_name, ".wla%ldb", GetCurrentProcessId());
#endif  
#endif
 
  return SUCCEEDED;
}
 
 
int generate_extra_definitions(void) {
 
  char *q, c[256];
  time_t t;
  int a, s;
 
 
  /* generate WLA_TIME */
  time(&t);
  q = ctime(&t);
  strcpy(c, q);
  /* remove the linefeed */
  s = strlen(c);
  for (a = 0; a < s; a++) {
    if (c[a] == 0x0A) {
      c[a] = 0;
      break;
    }
  }
 
  if (add_a_new_definition("WLA_TIME", 0.0, c, DEFINITION_TYPE_STRING, strlen(c)) == FAILED)
    return FAILED;
  if (add_a_new_definition("wla_time", 0.0, c, DEFINITION_TYPE_STRING, strlen(c)) == FAILED)
    return FAILED;
  if (add_a_new_definition("WLA_VERSION", 0.0, wla_version, DEFINITION_TYPE_STRING, strlen(wla_version)) == FAILED)
    return FAILED;
  if (add_a_new_definition("wla_version", 0.0, wla_version, DEFINITION_TYPE_STRING, strlen(wla_version)) == FAILED)
    return FAILED;
 
  return SUCCEEDED;
}
 
 
int parse_defines_and_get_final_name(char **c, int n) {
 
  int x;
 
 
  while (1) {
    if (n == 0)
      break;
    if (strlen(*c) > 2) {
      if (**c != '-' || *((*c) + 1) != 'D')
        break;
      else
        if (parse_and_add_definition(*c) == FAILED)
          return FAILED;
    }
    if (strlen(*c) <= 2)
      break;
    c++;
    n--;
  }
 
  /* allocate room for names */
  if (n == 1 || n == 2) {
    asm_name = malloc(strlen(*c)+1);
    if (n == 2)
      final_name = malloc(strlen(*(c+1))+1);
    else
      final_name = malloc(strlen(*c)+1+4);
 
    if (asm_name == NULL || final_name == NULL) {
      if (asm_name != NULL) {
        free(asm_name);
        asm_name = NULL;
      }
      if (final_name != NULL) {
        free(final_name);
        final_name = NULL;
      }
      fprintf(stderr, "PARSE_DEFINES_AND_GET_FINAL_NAME: Out of memory error.\n");
      return FAILED;
    }
  }
 
  /* both infile and outfile were given */
  if (n == 2) {
    strcpy(asm_name, *c);
    c++;
    strcpy(final_name, *c);
    return SUCCEEDED;
  }
  /* only the infile was given -> construct the outfile name */
  else if (n == 1) {
    strcpy(asm_name, *c);
    for (x = 0; x < strlen(*c) && *((*c) + x) != '.'; x++)
      final_name[x] = *((*c) + x);
    final_name[x++] = '.';
    if (output_format == OUTPUT_OBJECT) {
      final_name[x++] = 'o';
      final_name[x] = 0;
    }
    else if (output_format == OUTPUT_LIBRARY) {
      final_name[x++] = 'l';
      final_name[x++] = 'i';
      final_name[x++] = 'b';
      final_name[x] = 0;
    }
    return SUCCEEDED;
  }
 
  fprintf(stderr, "PARSE_DEFINES_AND_GET_FINAL_NAME: Error in commandline options.\n");
  return FAILED;
}
 
 
int parse_and_add_definition(char *c) {
 
  char n[MAX_NAME_LENGTH];
  int i;
 
 
  c += 2;
  for (i = 0; i < (MAX_NAME_LENGTH - 1) && *c != 0 && *c != '='; i++, c++)
    n[i] = *c;
  n[i] = 0;
 
  if (*c == 0)
    return add_a_new_definition(n, 0.0, NULL, DEFINITION_TYPE_VALUE, 0);
  else if (*c == '=') {
    c++;
    if (*c == 0)
      return FAILED;
 
    /* hexadecimal value? */
    if (*c == '$' || ((c[strlen(c)-1] == 'h' || c[strlen(c)-1] == 'H') && (*c >= '0' && *c <= '9'))) {
      if (*c == '$')
        c++;
      for (i = 0; *c != 0; c++) {
        if (*c >= '0' && *c <= '9')
          i = (i << 4) + *c - '0';
        else if (*c >= 'a' && *c <= 'f')
          i = (i << 4) + *c - 'a' + 10;
        else if (*c >= 'A' && *c <= 'F')
          i = (i << 4) + *c - 'A' + 10;
        else if ((*c == 'h' || *c == 'H') && *(c+1) == 0)
          break;
        else {
          fprintf(stderr, "PARSE_AND_ADD_DEFINITION: Error in value.\n");
          return FAILED;
        }
      }
      return add_a_new_definition(n, (double)i, NULL, DEFINITION_TYPE_VALUE, 0);
    }
 
    /* decimal value? */
    if (*c >= '0' && *c <= '9') {
      for (i = 0; *c != 0; c++) {
        if (*c >= '0' && *c <= '9')
          i = (i * 10) + *c - '0';
        else {
          fprintf(stderr, "PARSE_AND_ADD_DEFINITION: Error in value.\n");
          return FAILED;
        }
      }
      return add_a_new_definition(n, (double)i, NULL, DEFINITION_TYPE_VALUE, 0);
    }
 
    /* string definition */
    return add_a_new_definition(n, 0.0, c, DEFINITION_TYPE_STRING, strlen(c));
  }
 
  return FAILED;
}

Line No.	Rev	Author	Line
1	178	jshamlet	`#ifdef WIN32`
2			`#define WIN32_LEAN_AND_MEAN`
3			`#include <windows.h>`
4			`#undef SUCCEEDED`
5			`#undef FAILED`
6			`#endif`
7
8			`#include <ctype.h>`
9			`#include <stdio.h>`
10			`#include <stdlib.h>`
11			`#include <string.h>`
12			`#include <time.h>`
13
14			`#ifdef UNIX`
15			`#include <unistd.h>`
16			`#endif`
17
18			`#include "main.h"`
19			`#include "defines.h"`
20
21			`#include "parse.h"`
22			`#include "include_file.h"`
23			`#include "pass_1.h"`
24			`#include "pass_2.h"`
25			`#include "pass_3.h"`
26			`#include "pass_4.h"`
27			`#include "listfile.h"`
28
29
30			`FILE *file_out_ptr = NULL;`
31
32			`char wla_version[] = "9.3";`
33
34			`char gba_tmp_name[32], gba_unfolded_name[32];`
35
36			`extern struct incbin_file_data incbin_file_data_first, ifd_tmp;`
37			`extern struct file_name_info *file_name_info_first;`
38			`extern struct label_def label_tmp, labels;`
39			`extern struct macro_static *macros_first;`
40			`extern struct definition defines, tmp_def;`
41			`extern struct export_def export_first, export_last;`
42			`extern struct stack stacks_first, stacks_tmp, stacks_last, stacks_header_first, *stacks_header_last;`
43			`extern struct repeat_runtime *repeat_stack;`
44			`extern struct section_def *sections_first;`
45			`extern struct macro_runtime *macro_stack;`
46			`extern struct label_def *unknown_labels;`
47			`extern struct filepointer *filepointers;`
48			`extern char *unfolded_buffer;`
49			`extern char include_in_tmp, tmp_a;`
50			`extern char rom_banks, rom_banks_usage_table;`
51			`extern char include_dir, buffer, *full_name;`
52			`extern int include_in_tmp_size, tmp_a_size, banks, bankaddress;`
53
54			`int output_format = OUTPUT_NONE, verbose_mode = OFF, test_mode = OFF;`
55			`int extra_definitions = OFF, commandline_parsing = ON, makefile_rules = NO;`
56			`int listfile_data = NO, quiet = NO;`
57
58			`char final_name = NULL, asm_name = NULL;`
59
60
61
62			`int main(int argc, char *argv[]) {`
63
64			`int i = SUCCEEDED;`
65
66
67			`if (sizeof(double) != 8) {`
68			`fprintf(stderr, "MAIN: sizeof(double) == %ld != 8. Open8_as will not work properly.\n", sizeof(double));`
69			`return -1;`
70			`}`
71
72			`atexit(procedures_at_exit);`
73
74			`/* init the randon number generator */`
75			`srand(time(NULL));`
76
77			`if (argc >= 3) {`
78			`if (parse_flags(argv[1]) == SUCCEEDED) {`
79			`if (parse_defines_and_get_final_name(argv + 2, argc - 2) == FAILED)`
80			`return 1;`
81			`}`
82			`else`
83			`i = FAILED;`
84			`}`
85			`else`
86			`i = FAILED;`
87
88			`if (i == FAILED \|\| output_format == OUTPUT_NONE) {`
89	290	jshamlet	`printf("\nOpen8 Assembler v1.0c (built May 3, 2021)\n\n");`
90	178	jshamlet	`printf("Based on WLA assembler by Ville Helin\n");`
91			`printf("Modified for V8 uRISC architecture by Bill Wiley\n");`
92			`printf("Modified for Open8 uRISC architecture by Seth Henry\n\n");`
93			`printf("Includes support for optional Open8 features:\n");`
94	290	jshamlet	`printf("1) Index Register Autoincrement using Rn++ notation\n");`
95			`printf("2) BRK_implements_WAI\n");`
96			`printf("3) PSR_S as a pseudonym for PSR_GP4\n\n");`
97	178	jshamlet	`printf("USAGE: %s -[iMqtvx]{lo} [DEFINITIONS] <ASM FILE> [OUTPUT FILE]\n", argv[0]);`
98			`printf("Commands: Options:\n");`
99			`printf("l Library file i Add list file information\n");`
100			`printf("o Object file M Output makefile rules\n");`
101			`printf(" q Quiet\n");`
102			`printf(" t Test compile\n");`
103			`printf(" v Verbose messages\n");`
104			`printf(" x Extra compile time definitions\n\n");`
105
106			`return 0;`
107			`}`
108
109			`if (strcmp(asm_name, final_name) == 0) {`
110			`fprintf(stderr, "MAIN: Input and output files share the same name!\n");`
111			`return 1;`
112			`}`
113
114			`generate_tmp_names();`
115
116			`file_out_ptr = fopen(gba_tmp_name, "wb");`
117			`if (file_out_ptr == NULL) {`
118			`fprintf(stderr, "MAIN: Error opening file \"%s\".\n", gba_tmp_name);`
119			`return 1;`
120			`}`
121
122			`/* small inits */`
123			`if (extra_definitions == ON)`
124			`generate_extra_definitions();`
125
126			`commandline_parsing = OFF;`
127
128			`/* start the process */`
129			`if (include_file(asm_name) == FAILED)`
130			`return 1;`
131
132			`if (pass_1() == FAILED)`
133			`return 1;`
134			`if (pass_2() == FAILED)`
135			`return 1;`
136			`if (pass_3() == FAILED)`
137			`return 1;`
138			`if (listfile_data == YES) {`
139			`if (listfile_collect() == FAILED)`
140			`return 1;`
141			`}`
142			`if (pass_4() == FAILED)`
143			`return 1;`
144
145			`return 0;`
146			`}`
147
148
149			`int parse_flags(char *f) {`
150
151			`int l;`
152
153
154			`if (*f != '-')`
155			`return FAILED;`
156
157			`l = strlen(f);`
158			`if (l == 1)`
159			`return FAILED;`
160
161			`for (f++, l--; l > 0; l--, f++) {`
162			`switch (*f) {`
163
164			`case 'o':`
165			`if (output_format != OUTPUT_NONE)`
166			`return FAILED;`
167			`output_format = OUTPUT_OBJECT;`
168			`continue;`
169
170			`case 'l':`
171			`if (output_format != OUTPUT_NONE)`
172			`return FAILED;`
173			`output_format = OUTPUT_LIBRARY;`
174			`continue;`
175
176			`case 'i':`
177			`listfile_data = YES;`
178			`continue;`
179
180			`case 'v':`
181			`verbose_mode = ON;`
182			`continue;`
183
184			`case 't':`
185			`test_mode = ON;`
186			`continue;`
187
188			`case 'M':`
189			`makefile_rules = YES;`
190			`test_mode = ON;`
191			`verbose_mode = OFF;`
192			`quiet = YES;`
193			`continue;`
194
195			`case 'q':`
196			`quiet = YES;`
197			`continue;`
198
199			`case 'x':`
200			`extra_definitions = ON;`
201			`continue;`
202
203			`default:`
204			`return FAILED;`
205			`}`
206			`}`
207
208			`return SUCCEEDED;`
209			`}`
210
211
212			`void procedures_at_exit(void) {`
213
214			`struct file_name_info f, ft;`
215			`struct export_def *export_tmp;`
216			`struct section_def s1, s2;`
217			`struct label_def l1, l2;`
218			`struct macro_static *m;`
219			`struct filepointer f1, f2;`
220			`int i;`
221
222
223			`/* free all the dynamically allocated data structures and close open files */`
224			`if (file_out_ptr != NULL)`
225			`fclose(file_out_ptr);`
226
227			`if (macro_stack != NULL)`
228			`free(macro_stack);`
229
230			`if (repeat_stack != NULL)`
231			`free(repeat_stack);`
232
233			`if (final_name != NULL)`
234			`free(final_name);`
235
236			`if (asm_name != NULL)`
237			`free(asm_name);`
238
239			`if (include_dir != NULL)`
240			`free(include_dir);`
241
242			`if (full_name != NULL)`
243			`free(full_name);`
244
245			`tmp_def = defines;`
246			`while (tmp_def != NULL) {`
247			`defines = tmp_def->next;`
248			`free(tmp_def);`
249			`tmp_def = defines;`
250			`}`
251
252			`m = macros_first;`
253			`while (m != NULL) {`
254			`/* free the argument labels */`
255			`if (m->nargument_names > 0) {`
256			`for (i = 0; i < m->nargument_names; i++)`
257			`free(m->argument_names[i]);`
258			`free(m->argument_names);`
259			`}`
260			`macros_first = m->next;`
261			`free(m);`
262			`m = macros_first;`
263			`}`
264
265			`label_tmp = labels;`
266			`while (label_tmp != NULL) {`
267			`labels = label_tmp->next;`
268			`free(label_tmp);`
269			`label_tmp = labels;`
270			`}`
271
272			`l1 = unknown_labels;`
273			`while (l1 != NULL) {`
274			`l2 = l1->next;`
275			`free(l1);`
276			`l1 = l2;`
277			`}`
278
279			`export_tmp = export_first;`
280			`while (export_tmp != NULL) {`
281			`export_last = export_tmp->next;`
282			`free(export_tmp);`
283			`export_tmp = export_last;`
284			`}`
285
286			`ifd_tmp = incbin_file_data_first;`
287			`while(ifd_tmp != NULL) {`
288			`incbin_file_data_first = ifd_tmp->next;`
289			`if (ifd_tmp->data != NULL)`
290			`free(ifd_tmp->data);`
291			`if (ifd_tmp->name != NULL)`
292			`free(ifd_tmp->name);`
293			`free(ifd_tmp);`
294			`ifd_tmp = incbin_file_data_first;`
295			`}`
296
297			`stacks_tmp = stacks_first;`
298			`while (stacks_tmp != NULL) {`
299			`free(stacks_tmp->stack);`
300			`stacks_first = stacks_tmp->next;`
301			`free(stacks_tmp);`
302			`stacks_tmp = stacks_first;`
303			`}`
304
305			`stacks_tmp = stacks_header_first;`
306			`while (stacks_tmp != NULL) {`
307			`free(stacks_tmp->stack);`
308			`stacks_first = stacks_tmp->next;`
309			`free(stacks_tmp);`
310			`stacks_tmp = stacks_first;`
311			`}`
312
313			`if (unfolded_buffer != NULL)`
314			`free(unfolded_buffer);`
315
316			`if (buffer != NULL)`
317			`free(buffer);`
318
319			`if (include_in_tmp != NULL)`
320			`free(include_in_tmp);`
321			`if (tmp_a != NULL)`
322			`free(tmp_a);`
323
324			`if (rom_banks != NULL)`
325			`free(rom_banks);`
326			`if (rom_banks_usage_table != NULL)`
327			`free(rom_banks_usage_table);`
328			`if (banks != NULL)`
329			`free(banks);`
330			`if (bankaddress != NULL)`
331			`free(bankaddress);`
332
333			`f = file_name_info_first;`
334			`while (f != NULL) {`
335			`if (f->name != NULL)`
336			`free(f->name);`
337			`ft = f->next;`
338			`free(f);`
339			`f = ft;`
340			`}`
341
342			`s1 = sections_first;`
343			`while (s1 != NULL) {`
344			`if (s1->data != NULL)`
345			`free(s1->data);`
346			`if (s1->listfile_cmds != NULL)`
347			`free(s1->listfile_cmds);`
348			`if (s1->listfile_ints != NULL)`
349			`free(s1->listfile_ints);`
350			`s2 = s1->next;`
351			`free(s1);`
352			`s1 = s2;`
353			`}`
354
355			`f1 = filepointers;`
356			`while (f1 != NULL) {`
357			`f2 = f1->next;`
358			`if (f1->f != NULL)`
359			`fclose(f1->f);`
360			`if (f1->filename != NULL)`
361			`free(f1->filename);`
362			`free(f1);`
363			`f1 = f2;`
364			`}`
365
366			`/* remove the tmp files */`
367			`remove(gba_tmp_name);`
368			`remove(gba_unfolded_name);`
369			`}`
370
371
372			`int generate_tmp_names(void) {`
373
374			`#ifdef UNIX`
375			`sprintf(gba_tmp_name, ".wla%da", (int)getpid());`
376			`sprintf(gba_unfolded_name, ".wla%db", (int)getpid());`
377			`#endif`
378
379			`#ifdef AMIGA`
380			`sprintf(gba_tmp_name, "wla_a.tmp");`
381			`sprintf(gba_unfolded_name, "wla_b.tmp");`
382			`#endif`
383
384			`#ifdef MSDOS`
385			`#ifndef WIN32`
386			`sprintf(gba_tmp_name, "wla_a.tmp");`
387			`sprintf(gba_unfolded_name, "wla_b.tmp");`
388			`#else`
389			`sprintf(gba_tmp_name, ".wla%lda", GetCurrentProcessId());`
390			`sprintf(gba_unfolded_name, ".wla%ldb", GetCurrentProcessId());`
391			`#endif`
392			`#endif`
393
394			`return SUCCEEDED;`
395			`}`
396
397
398			`int generate_extra_definitions(void) {`
399
400			`char *q, c[256];`
401			`time_t t;`
402			`int a, s;`
403
404
405			`/* generate WLA_TIME */`
406			`time(&t);`
407			`q = ctime(&t);`
408			`strcpy(c, q);`
409			`/* remove the linefeed */`
410			`s = strlen(c);`
411			`for (a = 0; a < s; a++) {`
412			`if (c[a] == 0x0A) {`
413			`c[a] = 0;`
414			`break;`
415			`}`
416			`}`
417
418			`if (add_a_new_definition("WLA_TIME", 0.0, c, DEFINITION_TYPE_STRING, strlen(c)) == FAILED)`
419			`return FAILED;`
420			`if (add_a_new_definition("wla_time", 0.0, c, DEFINITION_TYPE_STRING, strlen(c)) == FAILED)`
421			`return FAILED;`
422			`if (add_a_new_definition("WLA_VERSION", 0.0, wla_version, DEFINITION_TYPE_STRING, strlen(wla_version)) == FAILED)`
423			`return FAILED;`
424			`if (add_a_new_definition("wla_version", 0.0, wla_version, DEFINITION_TYPE_STRING, strlen(wla_version)) == FAILED)`
425			`return FAILED;`
426
427			`return SUCCEEDED;`
428			`}`
429
430
431			`int parse_defines_and_get_final_name(char **c, int n) {`
432
433			`int x;`
434
435
436			`while (1) {`
437			`if (n == 0)`
438			`break;`
439			`if (strlen(*c) > 2) {`
440			`if (*c != '-' \|\| ((*c) + 1) != 'D')`
441			`break;`
442			`else`
443			`if (parse_and_add_definition(*c) == FAILED)`
444			`return FAILED;`
445			`}`
446			`if (strlen(*c) <= 2)`
447			`break;`
448			`c++;`
449			`n--;`
450			`}`
451
452			`/* allocate room for names */`
453			`if (n == 1 \|\| n == 2) {`
454			`asm_name = malloc(strlen(*c)+1);`
455			`if (n == 2)`
456			`final_name = malloc(strlen(*(c+1))+1);`
457			`else`
458			`final_name = malloc(strlen(*c)+1+4);`
459
460			`if (asm_name == NULL \|\| final_name == NULL) {`
461			`if (asm_name != NULL) {`
462			`free(asm_name);`
463			`asm_name = NULL;`
464			`}`
465			`if (final_name != NULL) {`
466			`free(final_name);`
467			`final_name = NULL;`
468			`}`
469			`fprintf(stderr, "PARSE_DEFINES_AND_GET_FINAL_NAME: Out of memory error.\n");`
470			`return FAILED;`
471			`}`
472			`}`
473
474			`/* both infile and outfile were given */`
475			`if (n == 2) {`
476			`strcpy(asm_name, *c);`
477			`c++;`
478			`strcpy(final_name, *c);`
479			`return SUCCEEDED;`
480			`}`
481			`/* only the infile was given -> construct the outfile name */`
482			`else if (n == 1) {`
483			`strcpy(asm_name, *c);`
484			`for (x = 0; x < strlen(c) && ((*c) + x) != '.'; x++)`
485			`final_name[x] = ((c) + x);`
486			`final_name[x++] = '.';`
487			`if (output_format == OUTPUT_OBJECT) {`
488			`final_name[x++] = 'o';`
489			`final_name[x] = 0;`
490			`}`
491			`else if (output_format == OUTPUT_LIBRARY) {`
492			`final_name[x++] = 'l';`
493			`final_name[x++] = 'i';`
494			`final_name[x++] = 'b';`
495			`final_name[x] = 0;`
496			`}`
497			`return SUCCEEDED;`
498			`}`
499
500			`fprintf(stderr, "PARSE_DEFINES_AND_GET_FINAL_NAME: Error in commandline options.\n");`
501			`return FAILED;`
502			`}`
503
504
505			`int parse_and_add_definition(char *c) {`
506
507			`char n[MAX_NAME_LENGTH];`
508			`int i;`
509
510
511			`c += 2;`
512			`for (i = 0; i < (MAX_NAME_LENGTH - 1) && c != 0 && c != '='; i++, c++)`
513			`n[i] = *c;`
514			`n[i] = 0;`
515
516			`if (*c == 0)`
517			`return add_a_new_definition(n, 0.0, NULL, DEFINITION_TYPE_VALUE, 0);`
518			`else if (*c == '=') {`
519			`c++;`
520			`if (*c == 0)`
521			`return FAILED;`
522
523			`/* hexadecimal value? */`
524			`if (c == '$' \|\| ((c[strlen(c)-1] == 'h' \|\| c[strlen(c)-1] == 'H') && (c >= '0' && *c <= '9'))) {`
525			`if (*c == '$')`
526			`c++;`
527			`for (i = 0; *c != 0; c++) {`
528			`if (c >= '0' && c <= '9')`
529			`i = (i << 4) + *c - '0';`
530			`else if (c >= 'a' && c <= 'f')`
531			`i = (i << 4) + *c - 'a' + 10;`
532			`else if (c >= 'A' && c <= 'F')`
533			`i = (i << 4) + *c - 'A' + 10;`
534			`else if ((c == 'h' \|\| c == 'H') && *(c+1) == 0)`
535			`break;`
536			`else {`
537			`fprintf(stderr, "PARSE_AND_ADD_DEFINITION: Error in value.\n");`
538			`return FAILED;`
539			`}`
540			`}`
541			`return add_a_new_definition(n, (double)i, NULL, DEFINITION_TYPE_VALUE, 0);`
542			`}`
543
544			`/* decimal value? */`
545			`if (c >= '0' && c <= '9') {`
546			`for (i = 0; *c != 0; c++) {`
547			`if (c >= '0' && c <= '9')`
548			`i = (i * 10) + *c - '0';`
549			`else {`
550			`fprintf(stderr, "PARSE_AND_ADD_DEFINITION: Error in value.\n");`
551			`return FAILED;`
552			`}`
553			`}`
554			`return add_a_new_definition(n, (double)i, NULL, DEFINITION_TYPE_VALUE, 0);`
555			`}`
556
557			`/* string definition */`
558			`return add_a_new_definition(n, 0.0, c, DEFINITION_TYPE_STRING, strlen(c));`
559			`}`
560
561			`return FAILED;`
562			`}`

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