tumble / file diff

     1.1 diff -r 3de372e4b230 -r e9bf1ed4f331 semantics.c
     1.2 --- a/semantics.c	Sun Dec 30 17:09:08 2001 +0000
     1.3 +++ b/semantics.c	Mon Dec 31 02:33:50 2001 +0000
     1.4 @@ -7,6 +7,14 @@
     1.5  #include "parser.tab.h"
     1.6  
     1.7  
     1.8 +#define SEMANTIC_DEBUG
     1.9 +#ifdef SEMANTIC_DEBUG
    1.10 +#define SDBG(x) printf x
    1.11 +#else
    1.12 +#define SDBG(x)
    1.13 +#endif
    1.14 +
    1.15 +
    1.16  FILE *yyin;
    1.17  int line;  /* line number in spec file */
    1.18  
    1.19 @@ -16,9 +24,10 @@
    1.20  
    1.21  
    1.22  input_context_t *current_input_context;
    1.23 +input_modifier_type_t current_modifier_context;
    1.24  
    1.25  
    1.26 -void input_push_context (input_context_type_t type)
    1.27 +void input_push_context (void)
    1.28  {
    1.29    input_context_t *new_input_context;
    1.30  
    1.31 @@ -52,17 +61,42 @@
    1.32    current_input_context = current_input_context->parent_input_context;
    1.33  };
    1.34  
    1.35 +void input_set_modifier_context (input_modifier_type_t type)
    1.36 +{
    1.37 +  current_modifier_context = type;
    1.38 +#ifdef SEMANTIC_DEBUG
    1.39 +  SDBG(("modifier type "));
    1.40 +  switch (type)
    1.41 +    {
    1.42 +    case INPUT_MODIFIER_ALL: SDBG(("all")); break;
    1.43 +    case INPUT_MODIFIER_ODD: SDBG(("odd")); break;
    1.44 +    case INPUT_MODIFIER_EVEN: SDBG(("even")); break;
    1.45 +    default: SDBG(("unknown %d", type));
    1.46 +    }
    1.47 +  SDBG(("\n"));
    1.48 +#endif /* SEMANTIC_DEBUG */
    1.49 +}
    1.50 +
    1.51  void input_set_file (char *name)
    1.52  {
    1.53  };
    1.54  
    1.55 +void input_set_rotation (int rotation)
    1.56 +{
    1.57 +  current_input_context->modifiers [current_modifier_context].has_rotation = 1;
    1.58 +  current_input_context->modifiers [current_modifier_context].rotation = rotation;
    1.59 +  SDBG(("rotation %d\n", rotation));
    1.60 +}
    1.61 +
    1.62  void input_images (int first, int last)
    1.63  {
    1.64    input_page_count += ((last - first) + 1);
    1.65 +#ifdef SEMANTIC_DEBUG
    1.66    if (first == last)
    1.67 -    printf ("image %d\n", first);
    1.68 +    SDBG(("image %d\n", first));
    1.69    else
    1.70 -    printf ("images %d..%d\n", first, last);
    1.71 +    SDBG(("images %d..%d\n", first, last));
    1.72 +#endif /* SEMANTIC_DEBUG */
    1.73  }
    1.74  
    1.75  
    1.76 @@ -77,10 +111,12 @@
    1.77  void output_pages (int first, int last)
    1.78  {
    1.79    output_page_count += ((last - first) + 1);
    1.80 +#ifdef SEMANTIC_DEBUG
    1.81    if (first == last)
    1.82 -    printf ("page %d\n", first);
    1.83 +    SDBG(("page %d\n", first));
    1.84    else
    1.85 -    printf ("pages %d..%d\n", first, last);
    1.86 +    SDBG(("pages %d..%d\n", first, last));
    1.87 +#endif /* SEMANTIC_DEBUG */
    1.88  }
    1.89  
    1.90  
    1.91 @@ -103,7 +139,7 @@
    1.92  
    1.93    line = 1;
    1.94  
    1.95 -  input_push_context (INPUT_CONTEXT_ALL);  /* create initial input context */
    1.96 +  input_push_context ();  /* create initial input context */
    1.97    output_push_context ();  /* create initial output context */
    1.98  
    1.99    yyparse ();