compile.c

   1 /*
   2  * Example trivial client program that uses the sparse library
   3  * and x86 backend.
   4  *
   5  * Copyright (C) 2003 Transmeta Corp.
   6  *               2003 Linus Torvalds
   7  * Copyright 2003 Jeff Garzik
   8  *
   9  *  Licensed under the Open Software License version 1.1
  10  *
  11  */
  12 #include <stdarg.h>
  13 #include <stdlib.h>
  14 #include <stdio.h>
  15 #include <string.h>
  16 #include <ctype.h>
  17 #include <unistd.h>
  18 #include <fcntl.h>
  19
  20 #include "lib.h"
  21 #include "allocate.h"
  22 #include "token.h"
  23 #include "parse.h"
  24 #include "symbol.h"
  25 #include "expression.h"
  26 #include "compile.h"
  27
  28 static void clean_up_symbols(struct symbol_list *list)
  29 {
  30         struct symbol *sym;
  31
  32         FOR_EACH_PTR(list, sym) {
  33                 expand_symbol(sym);
  34                 emit_one_symbol(sym);
  35         } END_FOR_EACH_PTR(sym);
  36 }
  37
  38 int main(int argc, char **argv)
  39 {
  40         const char *filename;
  41
  42         clean_up_symbols(sparse_initialize(argc, argv));
  43         while ((filename = *argv) != NULL) {
  44                 struct symbol_list *list;
  45                 const char *basename = strrchr(filename, '/');
  46                 if (basename)
  47                         filename = basename+1;
  48                 list = sparse(argv);
  49
  50                 // Do type evaluation and simplification
  51                 emit_unit_begin(filename);
  52                 clean_up_symbols(list);
  53                 emit_unit_end();
  54         }
  55
  56 #if 0
  57         // And show the allocation statistics
  58         show_ident_alloc();
  59         show_token_alloc();
  60         show_symbol_alloc();
  61         show_expression_alloc();
  62         show_statement_alloc();
  63         show_string_alloc();
  64         show_bytes_alloc();
  65 #endif
  66         return 0;
  67 }