diff options
Diffstat (limited to 'gcc/treelang/tree1.c')
| -rw-r--r-- | gcc/treelang/tree1.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/gcc/treelang/tree1.c b/gcc/treelang/tree1.c index 20913ba..e6f96d4 100644 --- a/gcc/treelang/tree1.c +++ b/gcc/treelang/tree1.c @@ -78,7 +78,7 @@ unsigned int option_lexer_trace = 0; /* Local variables. */ -unsigned char *in_fname = NULL; /* Input file name. */ +const char *in_fname; /* Input file name. */ /* This is 1 if we have output the version string. */ @@ -179,12 +179,12 @@ treelang_decode_option (num_options_left, first_option_left) /* Language dependent parser setup. */ -const char* -treelang_init (const char* filename) +bool +treelang_init () { - /* Set up the declarations needed for this front end. */ + in_fname = main_input_filename; - input_filename = ""; + /* Set up the declarations needed for this front end. */ lineno = 0; /* Init decls etc. */ @@ -193,7 +193,7 @@ treelang_init (const char* filename) /* This error will not happen from GCC as it will always create a fake input file. */ - if (!filename || (filename[0] == ' ') || (!filename[0])) + if (!in_fname || in_fname[0] == ' ' || !in_fname[0]) { if (!version_done) { @@ -201,17 +201,17 @@ treelang_init (const char* filename) exit (1); } - in_fname = NULL; - return NULL; + return false; } - yyin = fopen (filename, "r"); + + yyin = fopen (in_fname, "r"); if (!yyin) { - fprintf (stderr, "Unable to open input file %s\n", filename); + fprintf (stderr, "Unable to open input file %s\n", in_fname); exit (1); } - input_filename = filename; - return (char*) (in_fname = (unsigned char*)filename); + + return true; } /* Language dependent wrapup. */ |