+_jshn_append() {
+ # var=$1
+ local _a_value="$2"
+ eval "${JSON_PREFIX}$1=\"\${${JSON_PREFIX}$1} \$_a_value\""
+}
+
+_get_var() {
+ # var=$1
+ # value=$2
+ eval "$1=\"\$$2\""
+}
+
+_set_var() {
+ # var=$1
+ local __val="$2"
+ eval "$1=\"\$__val\""
+}
+
+_json_inc() {
+ # var=$1
+ # dest=$2
+
+ eval "${JSON_PREFIX}$1=\$(( \${${JSON_PREFIX}$1:-0} + 1))${2:+; $2=\"\$${JSON_PREFIX}$1\"}"
+}
+
+_json_add_generic() {
+ # type=$1
+ # name=$2
+ # value=$3
+ # cur=$4
+
+ local var
+ if [ "${4%%[0-9]*}" = "JSON_ARRAY" ]; then
+ _json_inc "SEQ_$4" var
+ else
+ local name="${2//[^a-zA-Z0-9_]/_}"
+ [[ "$name" == "$2" ]] || export -- "${JSON_PREFIX}NAME_${4}_${name}=$2"
+ var="$name"
+ fi
+
+ local cur_var=
+ export -- \
+ "${JSON_PREFIX}${4}_$var=$3" \
+ "${JSON_PREFIX}TYPE_${4}_$var=$1"
+ _jshn_append "JSON_UNSET" "${4}_$var"
+ _jshn_append "KEYS_$4" "$var"
+}
+
+_json_add_table() {
+ # name=$1
+ # type=$2
+ # itype=$3
+ local cur seq
+
+ _json_get_var cur JSON_CUR
+ _json_inc JSON_SEQ seq
+
+ local table="JSON_$3$seq"
+ _json_set_var "UP_$table" "$cur"
+ export -- "${JSON_PREFIX}KEYS_$table="
+ unset "${JSON_PREFIX}SEQ_$table"
+ _json_set_var JSON_CUR "$table"
+ _jshn_append "JSON_UNSET" "$table"
+
+ _json_add_generic "$2" "$1" "$table" "$cur"
+}
+
+_json_close_table() {
+ local _s_cur
+
+ _json_get_var _s_cur JSON_CUR
+ _json_get_var "${JSON_PREFIX}JSON_CUR" "UP_$_s_cur"