diff options
Diffstat (limited to 'gcc/java/jvgenmain.c')
-rw-r--r-- | gcc/java/jvgenmain.c | 52 |
1 files changed, 39 insertions, 13 deletions
diff --git a/gcc/java/jvgenmain.c b/gcc/java/jvgenmain.c index 4856395..2eaa02f 100644 --- a/gcc/java/jvgenmain.c +++ b/gcc/java/jvgenmain.c @@ -1,5 +1,5 @@ /* Program to generate "main" a Java(TM) class containing a main method. - Copyright (C) 1998, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc. This file is part of GNU CC. @@ -32,8 +32,8 @@ The Free Software Foundation is independent of Sun Microsystems, Inc. */ #include "tree.h" #include "java-tree.h" -const char main_method_prefix[] = "main__"; -const char main_method_suffix[] = "Pt6JArray1ZPQ34java4lang6String"; +static char * do_mangle_classname PARAMS ((const char *string)); + const char class_mangling_suffix[] = "class$"; struct obstack name_obstack; @@ -116,9 +116,7 @@ main (int argc, const char **argv) classname = argv[i]; gcc_obstack_init (&name_obstack); - append_gpp_mangled_classtype (&name_obstack, classname); - obstack_1grow (&name_obstack, '\0'); - mangled_classname = obstack_finish (&name_obstack); + mangled_classname = do_mangle_classname (classname); if (i < argc - 1 && strcmp (argv[i + 1], "-") != 0) { @@ -155,13 +153,8 @@ main (int argc, const char **argv) } fprintf (stream, " 0\n};\n\n"); -#ifndef NO_DOLLAR_IN_LABEL - fprintf (stream, "extern int class __attribute__ ((alias (\"_%s$%s\")));\n", - mangled_classname, class_mangling_suffix); -#else - fprintf (stream, "extern int class __attribute__ ((alias (\"_%s.%s\")));\n", - mangled_classname, class_mangling_suffix); -#endif + fprintf (stream, "extern int class __attribute__ ((alias (\"%s\")));\n", + mangled_classname); fprintf (stream, "int main (int argc, const char **argv)\n"); fprintf (stream, "{\n"); fprintf (stream, " _Jv_Compiler_Properties = props;\n"); @@ -175,3 +168,36 @@ main (int argc, const char **argv) } return 0; } + + +static char * +do_mangle_classname (string) + const char *string; +{ + char *ptr; + int count = 0; + +#define MANGLE_NAME() \ + { \ + char buffer [128]; \ + sprintf (buffer, "%d", count); \ + obstack_grow (&name_obstack, buffer, strlen (buffer)); \ + obstack_grow (&name_obstack, & ptr [-count], count); \ + count = 0; \ + } + + obstack_grow (&name_obstack, "_ZN", 3); + + for (ptr = (char *)string; *ptr; ptr++ ) + { + if (ptr[0] == '.') + { + MANGLE_NAME (); + } + else + count++; + } + MANGLE_NAME (); + obstack_grow0 (&name_obstack, "6class$E", 8); + return obstack_finish (&name_obstack); +} |