Move srcfile.c to asm/

srcfile.c is not used by anything outside asm/, so move it there.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 58 insertions, 0 deletions

diff --git a/asm/srcfile.h b/asm/srcfile.h
new file mode 100644
index 00000000..4916730d
--- /dev/null
+++ b/asm/srcfile.h
@@ -0,0 +1,58 @@
+/* ----------------------------------------------------------------------- *
+ *
+ *   Copyright 1996-2016 The NASM Authors - All Rights Reserved
+ *   See the file AUTHORS included with the NASM distribution for
+ *   the specific copyright holders.
+ *
+ *   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.
+ *
+ *     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.
+ *
+ * ----------------------------------------------------------------------- */
+
+/*
+ * These functions are used to keep track of the source code file and name.
+ */
+#ifndef ASM_SRCFILE_H
+#define ASM_SRCFILE_H
+
+#include "compiler.h"
+
+void src_init(void);
+void src_free(void);
+const char *src_set_fname(const char *newname);
+const char *src_get_fname(void);
+int32_t src_set_linnum(int32_t newline);
+int32_t src_get_linnum(void);
+/* Can be used when there is no need for the old information */
+void src_set(int32_t line, const char *filename);
+/*
+ * src_get gets both the source file name and line.
+ * It is also used if you maintain private status about the source location
+ * It return 0 if the information was the same as the last time you
+ * checked, -2 if the name changed and (new-old) if just the line changed.
+ */
+int32_t src_get(int32_t *xline, const char **xname);
+
+#endif /* ASM_SRCFILE_H */