{
	"$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
	"name": "PDDL",
	"patterns": [
		{
			"include": "#meta"
		},
		{
			"include": "#keywords"
		},
		{
			"include": "#comments"
		},
		{
			"include": "#scalars"
		},
		{
			"include": "#time-qualifiers"
		},
		{
			"include": "#operators"
		},
		{
			"include": "#parameters"
		},
		{
			"include": "#unexpected"
		}
	],
	"repository": {
		"meta": {
			"patterns": [{
				"name": "meta.preprocessor.pre-parsing",
				"match": "^;;\\s*!pre-parsing:\\s*{\\s*type:\\s*\"(command|nunjucks|jinja2|python)\"\\s*,\\s*(command:\\s*\"([\\w:\\-/\\\\\\. ]+)\"\\s*(,\\s*args:\\s*\\[([^\\]]*)\\])?|data:\\s*\"([\\w:\\-/\\\\\\. ]+)\")\\s*}",
				"captures": {
					"1": { "name": "variable.parameter.pre-parsing.type"},
					"3": { "name": "variable.parameter.pre-parsing.command"},
					"5": { 
						"patterns":[{
							"begin": "\"",
							"end": "\"",
							"name": "variable.parameter.pre-parsing.data" 
						}]
					},
					"6": { "name": "variable.parameter.pre-parsing.data"}
				}
			},
			{
				"name": "meta.preprocessor",
				"match": "^;;\\s*!"
			},
			{
				"name": "meta.preprocessor.template.flow-control",
				"match": "{%[^%]+%}"
			},
			{
				"name": "meta.preprocessor.template.literal",
				"match": "{{[^}]+}}"
			}
			]
		},
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			"patterns": [{
				"name": "keyword.control.pddl.header",
				"match": "\\b(define|domain|problem)\\b"
			},
			{
				"name": "keyword.control.pddl.requirements",
				"match": ":(strips|typing|negative-preconditions|disjunctive-preconditions|equality|existential-preconditions|universal-preconditions|quantified-preconditions|conditional-effects|fluents|numeric-fluents|object-fluents|adl|durative-actions|duration-inequalities|continuous-effects|derived-predicates|derived-functions|timed-initial-literals|timed-effects|preferences|constraints|action-costs|timed-initial-fluents|time|supply-demand)\\b"
			},
			{
				"name": "keyword.control.pddl.global",
				"match": ":(requirements|types|constants|predicates|functions|derived|action|durative-action|event|process|domain|objects|init|goal|metric)\\b"
			},
			{
				"name": "keyword.control.pddl.action",
				"match": ":(parameters|precondition|effect)\\b"
			},
			{
				"name": "keyword.control.pddl.action.durative",
				"match": ":(parameters|duration|condition|effect)\\b"
			}]
		},
		"comments": {
			"patterns": [{
				"name": "comment.line",
				"match": ";.*$"
			}]
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				"name": "constant.numeric",
				"match": "\\b[-+]?([0-9]*\\.[0-9]+|[0-9]+)\\b"
			}]
		},
		"time-qualifiers":{
			"patterns": [
				{
					"name": "keyword.other.pddl_qualifier",
					"match": "\\b(at start|at end|over all)\\b"
				},
				{
					"name": "keyword.other.delta_t",
					"match": "#t\\b"
				}
			]
		},
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			"patterns": [
				{
					"name": "keyword.operator.logical",
					"match": "\\b(and|not|or|either)\\b"
				},
				{
					"name": "keyword.other.numeric",
					"match": "(>|<|>=|<=|=|/|\\*|\\+)"
				},
				{
					"name": "keyword.other.effects",
					"match": "\\b(assign|increase|decrease|forall|exists)\\b"
				},
				{
					"name": "keyword.other.undefined",
					"match": "\\b(undefined)\\b"
				},
				{
					"name": "keyword.other.metric",
					"match": "\\b(minimize|maximize)\\b"
				}
			]
		},
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			"patterns": [{
				"name": "variable.parameter",
				"match": "\\?\\w+\\b"
			}]
		},
		"unexpected": {
			"patterns": [{
				"name": "invalid.illegal",
				"match": ":[\\w-]+\\b"
			}]
		}
	},
	"scopeName": "source.pddl"
}