mktables.c 2.5 KB

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  1. /*
  2. * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
  3. * See the copyright notice in the ACK home directory, in the file "Copyright".
  4. *
  5. */
  6. #include <stdio.h>
  7. #include <ctype.h>
  8. #ifndef NORCSID
  9. static char rcs_id[] = "$Id$" ;
  10. #endif
  11. char *fname = 0 ;
  12. char dname[200] ;
  13. char *tail ;
  14. FILE *intab ;
  15. FILE *dmach ;
  16. int index ;
  17. main(argc,argv) char **argv ; {
  18. register i ;
  19. start(argv[1]) ;
  20. for ( i=2 ; i<argc ; i++ ) {
  21. fname= argv[i] ;
  22. readm() ;
  23. }
  24. stop(argc>2) ;
  25. return 0 ;
  26. }
  27. start(dir) char *dir ; {
  28. tail= dname ;
  29. while ( *dir ) {
  30. *tail++ = *dir ++ ;
  31. }
  32. if ( tail!=dname ) *tail++= '/' ;
  33. index=0 ;
  34. intab= fopen("intable.c","w");
  35. dmach= fopen("dmach.c","w");
  36. if ( intab==NULL || dmach==NULL ) {
  37. fprintf(stderr,"Couln't create output file(s)\n");
  38. exit ( 1) ;
  39. }
  40. fprintf(dmach,"#include \"dmach.h\"\n\ndmach\tmassoc[] = {\n") ;
  41. fprintf(intab,"char intable[] = {\n") ;
  42. }
  43. stop(filled) {
  44. fprintf(dmach,"\t{\"\",\t-1\t}\n} ;\n") ;
  45. if ( !filled ) fprintf(intab,"\t0\n") ;
  46. fprintf(intab,"\n} ;\n") ;
  47. fclose(dmach); fclose(intab) ;
  48. }
  49. FILE *do_open(file) char *file ; {
  50. FILE *fd;
  51. strcpy(tail,file) ;
  52. strcat(tail,"/");
  53. strcat(tail,"descr");
  54. if ((fd = fopen(dname,"r")) != NULL) return fd;
  55. strcpy(tail,"descr/");
  56. strcat(tail,file);
  57. return fopen(dname,"r");
  58. }
  59. readm() {
  60. register int i ;
  61. register int token ;
  62. register FILE *in ;
  63. in=do_open(fname) ;
  64. if ( in==NULL ) {
  65. fprintf(stderr,"Cannot open %s\n",fname) ;
  66. return ;
  67. }
  68. i=0 ;
  69. fprintf(dmach,"\t{\"%s\",\t%d\t},\n",fname,index) ;
  70. fprintf(intab,"\n/* %s */\n\t",fname) ;
  71. for (;;) {
  72. token=getc(in) ;
  73. index++ ;
  74. if ( ++i == 10 ) {
  75. fprintf(intab,"\n\t") ;
  76. i=0 ;
  77. } else {
  78. fprintf(intab," ") ;
  79. }
  80. if ( !isascii(token) || !(isprint(token) || isspace(token)) ){
  81. if ( token!=EOF ) {
  82. fprintf(stderr,"warning: non-ascii in %s\n",fname) ;
  83. fprintf(intab,"%4d,",token) ;
  84. } else {
  85. fprintf(intab," 0,",token) ;
  86. break ;
  87. }
  88. } else if ( isprint(token) ) {
  89. switch ( token ) {
  90. case '\'': fprintf(intab,"'\\''") ; break ;
  91. case '\\': fprintf(intab,"'\\\\'") ; break ;
  92. default: fprintf(intab," '%c'",token) ; break ;
  93. }
  94. } else switch ( token ) {
  95. case '\n' : fprintf(intab,"'\\n'") ; break ;
  96. case '\t' : fprintf(intab,"'\\t'") ; break ;
  97. case '\r' : fprintf(intab,"'\\r'") ; break ;
  98. case '\f' : fprintf(intab,"'\\f'") ; break ;
  99. case ' ' : fprintf(intab," ' '") ; break ;
  100. default : fprintf(stderr,"warning: unrec. %d\n",
  101. token) ;
  102. fprintf(intab,"%4d",token) ;
  103. break ;
  104. }
  105. fprintf(intab,",") ;
  106. }
  107. fclose(in) ;
  108. }