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-rwxr-xr-xtools/fix_tommath_h.tcl101
1 files changed, 101 insertions, 0 deletions
diff --git a/tools/fix_tommath_h.tcl b/tools/fix_tommath_h.tcl
new file mode 100755
index 0000000..9b2d258
--- /dev/null
+++ b/tools/fix_tommath_h.tcl
@@ -0,0 +1,101 @@
+# fixtommath.tcl --
+#
+# Changes to 'tommath.h' to make it conform with Tcl's linking
+# conventions.
+#
+# Copyright (c) 2005 by Kevin B. Kenny. All rights reserved.
+#
+# See the file "license.terms" for information on usage and redistribution
+# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
+#
+# RCS: @(#) $Id: fix_tommath_h.tcl,v 1.6 2007/02/14 17:59:22 kennykb Exp $
+#
+#----------------------------------------------------------------------
+
+set f [open [lindex $argv 0] r]
+set data [read $f]
+close $f
+
+set eat_endif 0
+set eat_semi 0
+set def_count 0
+foreach line [split $data \n] {
+ if { !$eat_semi && !$eat_endif } {
+ switch -regexp -- $line {
+ {#define BN_H_} {
+ puts $line
+ puts {}
+ puts "\#include <tclTomMathDecls.h>"
+ puts "\#ifndef MODULE_SCOPE"
+ puts "\#define MODULE_SCOPE extern"
+ puts "\#endif"
+ }
+ {typedef\s+unsigned long\s+mp_digit;} {
+ # change the second 'typedef unsigned long mp
+ incr def_count
+ puts "\#ifndef MP_DIGIT_DECLARED"
+ if {$def_count == 2} {
+ puts [string map {long int} $line]
+ } else {
+ puts $line
+ }
+ puts "\#define MP_DIGIT_DECLARED"
+ puts "\#endif"
+ }
+ {typedef.*mp_digit;} {
+ puts "\#ifndef MP_DIGIT_DECLARED"
+ puts $line
+ puts "\#define MP_DIGIT_DECLARED"
+ puts "\#endif"
+ }
+ {typedef struct} {
+ puts "\#ifndef MP_INT_DECLARED"
+ puts "\#define MP_INT_DECLARED"
+ puts "typedef struct mp_int mp_int;"
+ puts "\#endif"
+ puts "struct mp_int \{"
+ }
+ \}\ mp_int\; {
+ puts "\};"
+ }
+ {^(char|int|void)} {
+ puts "/*"
+ puts $line
+ set eat_semi 1
+ set after_semi "*/"
+ }
+ {^extern (int|const)} {
+ puts "\#if defined(BUILD_tcl) || !defined(_WIN32)"
+ puts [regsub {^extern} $line "MODULE_SCOPE"]
+ set eat_semi 1
+ set after_semi "\#endif"
+ }
+ {define heap macros} {
+ puts $line
+ puts "\#if 0 /* these are macros in tclTomMathDecls.h */"
+ set eat_endif 1
+ }
+ {__x86_64__} {
+ puts "[string map {__x86_64__ NEVER} $line]\
+ /* 128-bit ints fail in too many places */"
+ }
+ default {
+ puts $line
+ }
+ }
+ } else {
+ puts $line
+ }
+ if {$eat_semi} {
+ if {[regexp {; *$} $line]} {
+ puts $after_semi
+ set eat_semi 0
+ }
+ }
+ if {$eat_endif} {
+ if {[regexp {^\#endif} $line]} {
+ puts "\#endif"
+ set eat_endif 0
+ }
+ }
+}