COBOL: Frontend

gcc/cobol/
	* LICENSE: New file.
	* Make-lang.in: New file.
	* config-lang.in: New file.
	* lang.opt: New file.
	* lang.opt.urls: New file.
	* cbldiag.h: New file.
	* cdfval.h: New file.
	* cobol-system.h: New file.
	* copybook.h: New file.
	* dts.h: New file.
	* exceptg.h: New file.
	* gengen.h: New file.
	* genmath.h: New file.
	* genutil.h: New file.
	* inspect.h: New file.
	* lang-specs.h: New file.
	* lexio.h: New file.
	* parse_ante.h: New file.
	* parse_util.h: New file.
	* scan_ante.h: New file.
	* scan_post.h: New file.
	* show_parse.h: New file.
	* structs.h: New file.
	* symbols.h: New file.
	* token_names.h: New file.
	* util.h: New file.
	* cdf-copy.cc: New file.
	* lexio.cc: New file.
	* scan.l: New file.
	* parse.y: New file.
	* genapi.cc: New file.
	* genapi.h: New file.
	* gengen.cc: New file.
	* genmath.cc: New file.
	* genutil.cc: New file.
	* cdf.y: New file.
	* cobol1.cc: New file.
	* convert.cc: New file.
	* except.cc: New file.
	* gcobolspec.cc: New file.
	* structs.cc: New file.
	* symbols.cc: New file.
	* symfind.cc: New file.
	* util.cc: New file.
	* gcobc: New file.
	* gcobol.1: New file.
	* gcobol.3: New file.
	* help.gen: New file.
	* udf/stored-char-length.cbl: New file.

1 files changed, 49 insertions, 0 deletions

diff --git a/gcc/cobol/util.h b/gcc/cobol/util.h
new file mode 100644
index 0000000..eb08ed7
--- /dev/null
+++ b/gcc/cobol/util.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2021-2025 Symas Corporation
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the following disclaimer
+ *   in the documentation and/or other materials provided with the
+ *   distribution.
+ * * Neither the name of the Symas Corporation nor the names of its
+ *   contributors may be used to endorse or promote products derived from
+ *   this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _UTIL_H_
+#define _UTIL_H_
+
+void cbl_message(int fd, const char *format_string, ...);
+void cbl_internal_error(const char *format_string, ...);
+
+void cbl_err(const char *format_string, ...);
+void cbl_errx(const char *format_string, ...);
+
+bool fisdigit(int c);
+bool fisspace(int c);
+int  ftolower(int c);
+bool fisprint(int c);
+
+const char * cobol_filename_restore();
+const char * cobol_lineno_save();
+
+
+#endif