Stop using smart_record, start using sr

2 files changed, 501 insertions, 1 deletions

diff --git a/misc/Makefile.am b/misc/Makefile.am
index ef81f090c..27a0c7785 100644
--- a/misc/Makefile.am
+++ b/misc/Makefile.am
@@ -1,4 +1,4 @@
 CLEANFILES = *~
 MAINTAINERCLEANFILES = Makefile.in svn-version-filter-data.bash
-EXTRA_DIST = generated-file.txt svn-version-filter-data.bash.in do_m4.bash
+EXTRA_DIST = generated-file.txt svn-version-filter-data.bash.in do_m4.bash make_sr.bash
 
diff --git a/misc/make_sr.bash b/misc/make_sr.bash
new file mode 100755
index 000000000..be10a4f5c
--- /dev/null
+++ b/misc/make_sr.bash
@@ -0,0 +1,500 @@
+#!/bin/bash
+# vim: set sw=4 sts=4 et tw=0 :
+
+echo -n "/* vim"
+echo ": set ro : */"
+echo
+echo "/* ******************************************************** */"
+echo "/* THIS IS A GENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY */"
+echo "/* ******************************************************** */"
+echo
+
+what_to_make=${1}
+shift
+
+for src in ${@} ; do
+    if ! source ${src} ; then
+        echo "source ${src} failed" 1>&2
+        exit 7
+    fi
+done
+
+make_const_ref()
+{
+    local x=${@}
+    if [[ "${x%\*}" != "${x}" ]] ; then
+        echo "${@}" const
+    elif [[ "${1#const}" != "${1}" ]] ; then
+        echo "${@}" const "&"
+    else
+        echo const "${@}" "&"
+    fi
+}
+
+set | grep '^make_class_.*() $' | sort -r | \
+while read a ; do
+    a=${a##make_class_}
+    a=${a%% *}
+
+    want_named_args=
+    want_keys=( )
+    want_key_types=( )
+    want_comparison_operators=
+    want_comparison_fields=( )
+
+    extra_constructors()
+    {
+        :
+    }
+
+    extra_methods()
+    {
+        :
+    }
+
+    allow_named_args()
+    {
+        want_named_args=yes
+    }
+
+    key()
+    {
+        want_keys=( "${want_keys[@]}" "$1" )
+        want_key_types=( "${want_key_types[@]}" "$2" )
+    }
+
+    comparison_operators()
+    {
+        want_comparison_operators=$1
+        shift
+        want_comparison_fields=( $@ )
+    }
+
+    make_class_${a}
+
+    if [[ "${want_comparison_fields[0]}" == "all" ]] ; then
+        want_comparison_fields=( ${want_keys[@]} )
+    fi
+
+    extra_constructors()
+    {
+        echo
+        cat
+    }
+
+    extra_methods()
+    {
+        echo
+        cat
+    }
+
+    allow_named_args()
+    {
+        :
+    }
+
+    key()
+    {
+        :
+    }
+
+    comparison_operators()
+    {
+        :
+    }
+
+    if [[ "${what_to_make}" == "--header" ]] ; then
+        echo "class ${a}"
+        echo "{"
+        echo "    public:"
+        echo
+        echo "        ///\\name Data members"
+        echo "        ///\\{"
+        echo
+
+        for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+            echo "        ${want_key_types[${k}]} ${want_keys[${k}]};"
+        done
+
+        echo
+        echo "        ///\\}"
+        echo
+
+        if [[ -n "${want_comparison_operators}" ]] ; then
+
+            echo "        ///\\name Comparison operators"
+            echo "        ///\\{"
+            echo
+
+            if [[ "${want_comparison_operators}" == "all" ]] ; then
+                want_comparison_operators=( "==" "!=" "<" ">" "<=" ">=" )
+                echo "        int compare (const ${a} & other) const;"
+            elif [[ "${want_comparison_operators}" == "equality" ]] ; then
+                want_comparison_operators=( "==" "!=" )
+            else
+                echo "bad first parameter for comparison_operators" 1>&2
+                exit 1
+            fi
+
+            for (( k = 0 ; k < ${#want_comparison_operators[@]} ; k++ )) ; do
+                echo "        bool operator${want_comparison_operators[${k}]} (const ${a} & other) const;"
+            done
+
+            echo
+            echo "        ///\\}"
+            echo
+        fi
+
+        echo "        ///\\name Basic operations"
+        echo "        ///\\{"
+        echo
+
+        echo "        ${a}("
+        for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+            echo -n "                $(make_const_ref "${want_key_types[${k}]}") value_for_${want_keys[${k}]}"
+            if [[ $(( ${k} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                echo ","
+            else
+                echo
+            fi
+        done
+        echo "            );"
+        echo
+        echo "        ${a}(const ${a} & other);"
+        echo
+        echo "        const ${a} & operator= (const ${a} & other);"
+        echo
+        echo "        ~${a}();"
+
+        make_class_${a}
+
+        echo
+        echo "        ///\\}"
+        echo
+
+        if [[ -n "${want_named_args}" ]] ; then
+
+            echo "        ///\\name Named argument constructor"
+            echo "        ///\\{"
+            echo
+
+            for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+                n=${want_keys[${k}]}
+                t=${want_key_types[${k}]}
+                echo "        class Param_${n}"
+                echo "        {"
+                echo "            private:"
+                echo "                Param_${n}();"
+                echo
+                echo "            public:"
+                echo "                $(make_const_ref "${t}" ) ${n};"
+                echo
+                echo "                Param_${n}(const Empty &, $(make_const_ref "${t}" ) value_for_${n}) :"
+                echo "                    ${n}(value_for_${n})"
+                echo "                {"
+                echo "                }"
+                echo
+                echo "                Param_${n}(const Empty &, const Param_${n} & other) :"
+                echo "                    ${n}(other.${n})"
+                echo "                {"
+                echo "                }"
+                echo "        };"
+                echo
+                echo "        template <typename Before_, typename After_>"
+                echo "        class ParamNeeded_${n}"
+                echo "        {"
+                echo "            private:"
+                echo "                const Before_ & _before;"
+                echo
+                echo "            public:"
+                echo "                After_"
+                echo "                ${n}($(make_const_ref "${t}" ) value_for_${n})"
+                echo "                {"
+                echo "                    return After_("
+                for (( j = 0 ; j < ${#want_keys[@]} ; j++ )) ; do
+                    if [[ ${j} == ${k} ]] ; then
+                        echo -n "                            Param_${n}(_before, value_for_${n})"
+                    else
+                        echo -n "                            _before"
+                    fi
+                    if [[ $(( ${j} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                        echo ","
+                    else
+                        echo
+                    fi
+                done
+                echo "                        );"
+                echo "                }"
+                echo
+                echo "                ParamNeeded_${n}(const Before_ & before, const Empty &) :"
+                echo "                    _before(before)"
+                echo "                {"
+                echo "                }"
+                echo "        };"
+                echo
+            done
+
+            echo "        template <"
+            for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+                echo -n "            bool has_${want_keys[${k}]}_"
+                if [[ $(( ${k} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                    echo ","
+                else
+                    echo
+                fi
+            done
+            echo "            >"
+            echo "        class Params :"
+            for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+                echo "            public Select<has_${want_keys[${k}]}_,"
+                echo "                    Param_${want_keys[${k}]},"
+                echo "                    ParamNeeded_${want_keys[${k}]}<"
+                echo -n "                            Params<"
+                for (( j = 0 ; j < ${#want_keys[@]} ; j++ )) ; do
+                    if [[ ${j} == ${k} ]] ; then
+                        echo -n "false"
+                    else
+                        echo -n "has_${want_keys[${j}]}_"
+                    fi
+                    if [[ $(( ${j} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                        echo -n ", "
+                    else
+                        echo ">,"
+                    fi
+                done
+                echo -n "                            Params<"
+                for (( j = 0 ; j < ${#want_keys[@]} ; j++ )) ; do
+                    if [[ ${j} == ${k} ]] ; then
+                        echo -n "true"
+                    else
+                        echo -n "has_${want_keys[${j}]}_"
+                    fi
+                    if [[ $(( ${j} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                        echo -n ", "
+                    else
+                        echo "> >"
+                    fi
+                done
+                echo "                >::Type,"
+            done
+            echo "            public Empty"
+            echo "        {"
+            echo "            private:"
+            echo "                Params();"
+            echo
+            echo "            public:"
+            echo "                Params("
+            for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+                n=${want_keys[${k}]}
+                echo -n "                        "
+                echo -n "const typename Select<has_${n}_, Param_${n}, Empty>::Type & value_for_${n}"
+                if [[ $(( ${k} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                    echo ","
+                else
+                    echo
+                fi
+            done
+            echo "                    ) :"
+            for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+                echo "                    Select<has_${want_keys[${k}]}_,"
+                echo "                            Param_${want_keys[${k}]},"
+                echo "                            ParamNeeded_${want_keys[${k}]}<"
+                echo -n "                                    Params<"
+                for (( j = 0 ; j < ${#want_keys[@]} ; j++ )) ; do
+                    if [[ ${j} == ${k} ]] ; then
+                        echo -n "false"
+                    else
+                        echo -n "has_${want_keys[${j}]}_"
+                    fi
+                    if [[ $(( ${j} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                        echo -n ", "
+                    else
+                        echo ">,"
+                    fi
+                done
+                echo -n "                                    Params<"
+                for (( j = 0 ; j < ${#want_keys[@]} ; j++ )) ; do
+                    if [[ ${j} == ${k} ]] ; then
+                        echo -n "true"
+                    else
+                        echo -n "has_${want_keys[${j}]}_"
+                    fi
+                    if [[ $(( ${j} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                        echo -n ", "
+                    else
+                        echo "> >"
+                    fi
+                done
+                echo "                        >::Type(*this, value_for_${want_keys[${k}]}),"
+            done
+
+            echo "                    Empty()"
+            echo "                {"
+            echo "                }"
+            echo
+            echo "                operator ${a} () const"
+            echo "                {"
+            echo "                    return ${a}("
+            for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+                echo -n "                            this->${want_keys[${k}]}"
+                if [[ $(( ${k} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                    echo ", "
+                else
+                    echo
+                fi
+            done
+
+            echo "                        );"
+            echo "                }"
+            echo
+            echo "        };"
+            echo
+
+            echo -n "                static Params<"
+            for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+                echo -n "false"
+                if [[ $(( ${k} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                    echo -n ", "
+                fi
+            done
+            echo "> create();"
+
+            echo "        ///\\}"
+            echo
+        fi
+
+        echo "};"
+
+    elif [[ "${what_to_make}" == "--source" ]] ; then
+
+        echo "${a}::${a}("
+        for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+            echo -n "        $(make_const_ref "${want_key_types[${k}]}") value_for_${want_keys[${k}]}"
+            if [[ $(( ${k} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                echo ","
+            else
+                echo ") :"
+            fi
+        done
+        for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+            echo -n "    ${want_keys[${k}]}(value_for_${want_keys[${k}]})"
+            if [[ $(( ${k} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                echo ","
+            else
+                echo
+            fi
+        done
+        echo "{"
+        echo "}"
+        echo
+
+        echo "${a}::${a}(const ${a} & other) :"
+        for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+            echo -n "    ${want_keys[${k}]}(other.${want_keys[${k}]})"
+            if [[ $(( ${k} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                echo ","
+            else
+                echo
+            fi
+        done
+        echo "{"
+        echo "}"
+        echo
+
+        echo "const ${a} &"
+        echo "${a}::operator= (const ${a} & other)"
+        echo "{"
+        for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+            echo "    ${want_keys[${k}]} = other.${want_keys[${k}]};"
+        done
+        echo "    return *this;"
+        echo "}"
+
+        echo "${a}::~${a}()"
+        echo "{"
+        echo "}"
+        echo
+
+        if [[ -n "${want_comparison_operators}" ]] ; then
+
+            if [[ "${want_comparison_operators}" == "all" ]] ; then
+                want_comparison_operators=( "==" "!=" "<" ">" "<=" ">=" )
+                echo "int"
+                echo "${a}::compare(const ${a} & other) const"
+                echo "{"
+                for (( k = 0 ; k < ${#want_comparison_fields[@]} ; k++ )) ; do
+                    echo "    if (${want_comparison_fields[${k}]} < other.${want_comparison_fields[${k}]})"
+                    echo "        return -1;"
+                    echo "    if (${want_comparison_fields[${k}]} > other.${want_comparison_fields[${k}]})"
+                    echo "        return 1;"
+                done
+                echo "    return 0;"
+                echo "}"
+                echo
+                for (( k = 0 ; k < ${#want_comparison_operators[@]} ; k++ )) ; do
+                    echo "bool"
+                    echo "${a}::operator${want_comparison_operators[${k}]} (const ${a} & other) const"
+                    echo "{"
+                    echo "    return compare(other) ${want_comparison_operators[${k}]} 0;"
+                    echo "}"
+                    echo
+                done
+            elif [[ "${want_comparison_operators}" == "equality" ]] ; then
+                echo "bool"
+                echo "${a}::operator== (const ${a} & other) const"
+                echo "{"
+                for (( k = 0 ; k < ${#want_comparison_fields[@]} ; k++ )) ; do
+                    echo "    if (${want_comparison_fields[${k}]} != other.${want_comparison_fields[${k}]})"
+                    echo "        return false;"
+                done
+                echo "    return true;"
+                echo "}"
+                echo
+                echo "bool"
+                echo "${a}::operator!= (const ${a} & other) const"
+                echo "{"
+                echo "    return ! operator== (other);"
+                echo "}"
+                echo
+            else
+                echo "bad first parameter for comparison_operators" 1>&2
+                exit 1
+            fi
+        fi
+
+        if [[ -n "${want_named_args}" ]] ; then
+
+            echo -n "${a}::Params<"
+            for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+                echo -n "false"
+                if [[ $(( ${k} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                    echo -n ", "
+                fi
+            done
+            echo ">"
+            echo "${a}::create()"
+            echo "{"
+            echo "    return Params<"
+            for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+                echo -n "false"
+                if [[ $(( ${k} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                    echo -n ", "
+                fi
+            done
+            echo -n ">("
+            for (( k = 0 ; k < ${#want_keys[@]} ; k++ )) ; do
+                echo -n "Empty()"
+                if [[ $(( ${k} + 1 )) -lt ${#want_keys[@]} ]] ; then
+                    echo -n ", "
+                fi
+            done
+            echo ");"
+            echo "}"
+        fi
+
+    else
+        echo "bad argument (expected --header or --source)" 1>&2
+        exit 1
+    fi
+done
+