1 files changed, 63 insertions, 0 deletions
diff --git a/gron b/gron
new file mode 100755
index 0000000..0fd05d0
--- /dev/null
+++ b/gron
@@ -0,0 +1,63 @@
+#!/bin/bash
+set -e
+
+. "$(dirname -- "${BASH_SOURCE[0]}")/json.sh"
+
+stack=()
+
+print_lhs() {
+	printf 'json'
+	local x
+	for x in "${stack[@]}"; do
+		printf '[%s]' "$x"
+	done
+	printf '='
+}
+
+handle_token() {
+	local val=''
+	case "$1" in
+		object_beg)
+			val='{}'
+			stack+=('bogus')
+			;;
+		object_end)
+			stack=("${stack[@]::${#stack[@]}-1}")
+			;;
+		object_key)
+			stack[${#stack[@]}-1]="${2@Q}"
+			;;
+		array_beg)
+			val='[]'
+			stack+=('0')
+			;;
+		array_end)
+			stack=("${stack[@]::${#stack[@]}-1}")
+			;;
+		number)
+			val="$2"
+			;;
+		string)
+			val="${2@Q}"
+			;;
+		null|true|false)
+			val="$1"
+			;;
+		error)
+			printf >&2 "json error: $1\n" "${@:2}"
+			;;
+	esac
+	if [[ -n "$val" ]]; then
+		printf 'json'
+		local x
+		for x in "${stack[@]}"; do
+			printf '[%s]' "$x"
+		done
+		printf '=%s;\n' "$val"
+	fi
+	if [[ ${#stack[@]} -gt 0 && ${stack[${#stack[@]}-1]} =~ ^[0-9]$ ]]; then
+		stack[${#stack[@]}-1]=$((${stack[${#stack[@]}-1]}+1))
+	fi
+}
+
+json_tokenize handle_token