Version 1.0.21.0.2

1 files changed, 126 insertions, 0 deletions

diff --git a/src/mcpp-macro.h b/src/mcpp-macro.h
new file mode 100644
index 0000000..719972c
--- /dev/null
+++ b/src/mcpp-macro.h
@@ -0,0 +1,126 @@
+#ifndef __MCPU_CPP_MACRO_H__
+#define __MCPU_CPP_MACRO_H__ 1
+
+#include <defs.h>
+#include <mcpp-language.h>
+#include <mcpp-text.h>
+
+#define MCPU_CPP_MACRO_BUCKETS 257
+#define MCPU_CPP_MACRO_EXPANSION_LIMIT 400
+
+enum mcpu_macro_origin
+{
+  MCPU_MACRO_ORIGIN_SOURCE = 0,
+  MCPU_MACRO_ORIGIN_BUILTIN,
+  MCPU_MACRO_ORIGIN_COMMAND_LINE
+};
+
+
+enum mcpu_macro_builtin
+{
+  MCPU_MACRO_BUILTIN_NONE = 0,
+  MCPU_MACRO_BUILTIN_FILE,
+  MCPU_MACRO_BUILTIN_LINE,
+  MCPU_MACRO_BUILTIN_DATE,
+  MCPU_MACRO_BUILTIN_TIME,
+  MCPU_MACRO_BUILTIN_BASE_FILE,
+  MCPU_MACRO_BUILTIN_INCLUDE_LEVEL,
+  MCPU_MACRO_BUILTIN_REAL_MAX,
+  MCPU_MACRO_BUILTIN_REAL_MIN,
+  MCPU_MACRO_BUILTIN_REAL_EPSILON,
+  MCPU_MACRO_BUILTIN_REAL_MAX_EXP,
+  MCPU_MACRO_BUILTIN_REAL_MIN_EXP,
+  MCPU_MACRO_BUILTIN_REAL_MAX_10_EXP,
+  MCPU_MACRO_BUILTIN_REAL_MIN_10_EXP
+};
+
+typedef struct mcpp_options mcpp_options;
+typedef struct mcpu_macro_expansion_context mcpu_macro_expansion_context;
+struct mcpu_macro_expansion_context
+{
+  const char *filename;
+  const char *base_filename;
+  unsigned    line_number;
+  size_t      include_level;
+  const char *date;
+  const char         *time;
+  const mcpp_options *options;
+};
+
+typedef struct mcpu_macro mcpu_macro;
+struct mcpu_macro
+{
+  __mpu_char16_t  *name;
+  size_t           name_length;
+
+  int              nargs;
+  int              variadic;
+  __mpu_char16_t **argnames;
+  size_t          *argname_lengths;
+
+  __mpu_char16_t  *replacement;
+  size_t           replacement_length;
+
+  enum mcpu_macro_builtin builtin;
+  enum mcpu_macro_origin  origin;
+  unsigned                builtin_bits;
+  int                     expanding;
+  mcpu_macro      *next;
+};
+
+typedef struct mcpu_macro_table mcpu_macro_table;
+struct mcpu_macro_table
+{
+  mcpu_macro *bucket[MCPU_CPP_MACRO_BUCKETS];
+};
+
+void mcpu_macro_table_init( mcpu_macro_table *table );
+void mcpu_macro_table_free( mcpu_macro_table *table );
+mcpu_macro *mcpu_macro_find( mcpu_macro_table *table,
+                             const __mpu_char16_t *name,
+                             size_t name_length );
+int  mcpu_macro_define_object( mcpu_macro_table *table,
+                               const __mpu_char16_t *name,
+                               size_t name_length,
+                               const __mpu_char16_t *replacement,
+                               size_t replacement_length,
+                               enum mcpu_macro_origin origin );
+int  mcpu_macro_define_builtin( mcpu_macro_table *table,
+                                const __mpu_char16_t *name,
+                                size_t name_length,
+                                enum mcpu_macro_builtin builtin );
+int  mcpu_macro_define_sized_builtin( mcpu_macro_table *table,
+                                      const __mpu_char16_t *name,
+                                      size_t name_length,
+                                      enum mcpu_macro_builtin builtin,
+                                      unsigned bits );
+int  mcpu_macro_define_function( mcpu_macro_table *table,
+                                 const __mpu_char16_t *name,
+                                 size_t name_length,
+                                 const __mpu_char16_t *const *argnames,
+                                 const size_t *argname_lengths,
+                                 size_t nargs, int variadic,
+                                 const __mpu_char16_t *replacement,
+                                 size_t replacement_length,
+                                 enum mcpu_macro_origin origin );
+int  mcpu_macro_definition_equal( const mcpu_macro *macro,
+                                  int nargs, int variadic,
+                                  const __mpu_char16_t *const *argnames,
+                                  const size_t *argname_lengths,
+                                  const __mpu_char16_t *replacement,
+                                  size_t replacement_length );
+int  mcpu_macro_undef( mcpu_macro_table *table,
+                       const __mpu_char16_t *name,
+                       size_t name_length );
+int  mcpu_macro_dump( const mcpu_macro_table *table, FILE *stream,
+                      int include_predefined );
+int  mcpu_macro_dump_text( const mcpu_macro_table *table, mcpu_text *output,
+                           const char *line_filename );
+int  mcpu_macro_expand( mcpu_macro_table *table,
+                        const __mpu_char16_t *input,
+                        size_t length,
+                        enum mcpu_language language,
+                        const mcpu_macro_expansion_context *context,
+                        mcpu_text *output );
+
+#endif /* __MCPU_CPP_MACRO_H__ */