122 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			122 lines
		
	
	
		
			3.3 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /*
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| Language: Mercury
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| Author: mucaho <mkucko@gmail.com>
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| Description: Mercury is a logic/functional programming language which combines the clarity and expressiveness of declarative programming with advanced static analysis and error detection features.
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| Website: https://www.mercurylang.org
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| */
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| 
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| function mercury(hljs) {
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|   const KEYWORDS = {
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|     keyword:
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|       'module use_module import_module include_module end_module initialise ' +
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|       'mutable initialize finalize finalise interface implementation pred ' +
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|       'mode func type inst solver any_pred any_func is semidet det nondet ' +
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|       'multi erroneous failure cc_nondet cc_multi typeclass instance where ' +
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|       'pragma promise external trace atomic or_else require_complete_switch ' +
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|       'require_det require_semidet require_multi require_nondet ' +
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|       'require_cc_multi require_cc_nondet require_erroneous require_failure',
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|     meta:
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|       // pragma
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|       'inline no_inline type_spec source_file fact_table obsolete memo ' +
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|       'loop_check minimal_model terminates does_not_terminate ' +
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|       'check_termination promise_equivalent_clauses ' +
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|       // preprocessor
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|       'foreign_proc foreign_decl foreign_code foreign_type ' +
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|       'foreign_import_module foreign_export_enum foreign_export ' +
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|       'foreign_enum may_call_mercury will_not_call_mercury thread_safe ' +
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|       'not_thread_safe maybe_thread_safe promise_pure promise_semipure ' +
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|       'tabled_for_io local untrailed trailed attach_to_io_state ' +
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|       'can_pass_as_mercury_type stable will_not_throw_exception ' +
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|       'may_modify_trail will_not_modify_trail may_duplicate ' +
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|       'may_not_duplicate affects_liveness does_not_affect_liveness ' +
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|       'doesnt_affect_liveness no_sharing unknown_sharing sharing',
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|     built_in:
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|       'some all not if then else true fail false try catch catch_any ' +
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|       'semidet_true semidet_false semidet_fail impure_true impure semipure'
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|   };
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| 
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|   const COMMENT = hljs.COMMENT('%', '$');
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| 
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|   const NUMCODE = {
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|     className: 'number',
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|     begin: "0'.\\|0[box][0-9a-fA-F]*"
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|   };
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| 
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|   const ATOM = hljs.inherit(hljs.APOS_STRING_MODE, {
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|     relevance: 0
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|   });
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|   const STRING = hljs.inherit(hljs.QUOTE_STRING_MODE, {
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|     relevance: 0
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|   });
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|   const STRING_FMT = {
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|     className: 'subst',
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|     begin: '\\\\[abfnrtv]\\|\\\\x[0-9a-fA-F]*\\\\\\|%[-+# *.0-9]*[dioxXucsfeEgGp]',
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|     relevance: 0
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|   };
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|   STRING.contains = STRING.contains.slice(); // we need our own copy of contains
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|   STRING.contains.push(STRING_FMT);
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| 
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|   const IMPLICATION = {
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|     className: 'built_in',
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|     variants: [
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|       {
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|         begin: '<=>'
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|       },
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|       {
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|         begin: '<=',
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|         relevance: 0
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|       },
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|       {
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|         begin: '=>',
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|         relevance: 0
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|       },
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|       {
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|         begin: '/\\\\'
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|       },
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|       {
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|         begin: '\\\\/'
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|       }
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|     ]
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|   };
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| 
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|   const HEAD_BODY_CONJUNCTION = {
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|     className: 'built_in',
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|     variants: [
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|       {
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|         begin: ':-\\|-->'
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|       },
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|       {
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|         begin: '=',
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|         relevance: 0
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|       }
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|     ]
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|   };
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| 
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|   return {
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|     name: 'Mercury',
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|     aliases: [
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|       'm',
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|       'moo'
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|     ],
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|     keywords: KEYWORDS,
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|     contains: [
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|       IMPLICATION,
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|       HEAD_BODY_CONJUNCTION,
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|       COMMENT,
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|       hljs.C_BLOCK_COMMENT_MODE,
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|       NUMCODE,
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|       hljs.NUMBER_MODE,
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|       ATOM,
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|       STRING,
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|       { // relevance booster
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|         begin: /:-/
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|       },
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|       { // relevance booster
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|         begin: /\.$/
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|       }
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|     ]
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|   };
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| }
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| 
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| module.exports = mercury;
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