diff options
Diffstat (limited to 'libcpp/include/cpplib.h')
| -rw-r--r-- | libcpp/include/cpplib.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index 7e84063..af14291 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -1379,6 +1379,20 @@ extern struct _cpp_file *cpp_get_file (cpp_buffer *); extern cpp_buffer *cpp_get_prev (cpp_buffer *); extern void cpp_clear_file_cache (cpp_reader *); +/* cpp_get_converted_source returns the contents of the given file, as it exists + after cpplib has read it and converted it from the input charset to the + source charset. Return struct will be zero-filled if the data could not be + read for any reason. The data starts at the DATA pointer, but the TO_FREE + pointer is what should be passed to free(), as there may be an offset. */ +struct cpp_converted_source +{ + char *to_free; + char *data; + size_t len; +}; +cpp_converted_source cpp_get_converted_source (const char *fname, + const char *input_charset); + /* In pch.c */ struct save_macro_data; extern int cpp_save_state (cpp_reader *, FILE *); @@ -1449,6 +1463,7 @@ class cpp_display_width_computation { /* Convenience functions that are simple use cases for class cpp_display_width_computation. Tab characters will be expanded to spaces as determined by TABSTOP. */ + int cpp_byte_column_to_display_column (const char *data, int data_length, int column, int tabstop); inline int cpp_display_width (const char *data, int data_length, @@ -1461,4 +1476,7 @@ int cpp_display_column_to_byte_column (const char *data, int data_length, int display_col, int tabstop); int cpp_wcwidth (cppchar_t c); +bool cpp_input_conversion_is_trivial (const char *input_charset); +int cpp_check_utf8_bom (const char *data, size_t data_length); + #endif /* ! LIBCPP_CPPLIB_H */ |