kmx.io/prism.js/tests/languages/bison/c_feature.test

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• Hash : 8a72fa6f
  Author :
  Date : 2020-06-29T13:09:56
  

  C/C++: Improved macros and expressions (#2440)

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• tests/languages/bison/c_feature.test

• %{
  	#include <stdio.h>
  %}
  %code {
  	if(foo) {
  
  	}
  }
  %%
  exp:
  	NUM {
  		$$ = f($3, $4);
  		@$.first_column = @1.first_column;
  		$result = $left + $<itype>1;
  	}
  %%
  
  ----------------------------------------------------
  
  [
  	["bison", [
  		["c", [
  			["delimiter", "%{"],
  			["macro", [
  				["directive-hash", "#"],
  				["directive", "include"],
  				["string", "<stdio.h>"]
  			]],
  			["delimiter", "%}"]
  		]],
  		["keyword", "%code"],
  		["c", [
  			["delimiter", "{"],
  			["keyword", "if"],
  			["punctuation", "("],
  			"foo",
  			["punctuation", ")"],
  			["punctuation", "{"],
  
  			["punctuation", "}"],
  			["delimiter", "}"]
  		]],
  		["punctuation", "%%"],
  		["property", "exp"],
  		["punctuation", ":"],
  		"\r\n\tNUM ",
  		["c", [
  			["delimiter", "{"],
  			["bison-variable", [
  				"$$"
  			]],
  			["operator", "="],
  			["function", "f"],
  			["punctuation", "("],
  			["bison-variable", [
  				"$3"
  			]],
  			["punctuation", ","],
  			["bison-variable", [
  				"$4"
  			]],
  			["punctuation", ")"],
  			["punctuation", ";"],
  			["bison-variable", [
  				"@$"
  			]],
  			["punctuation", "."],
  			"first_column ",
  			["operator", "="],
  			["bison-variable", [
  				"@1"
  			]],
  			["punctuation", "."],
  			"first_column",
  			["punctuation", ";"],
  			["bison-variable", [
  				"$result"
  			]],
  			["operator", "="],
  			["bison-variable", [
  				"$left"
  			]],
  			["operator", "+"],
  			["bison-variable", [
  				"$",
  				["punctuation", "<"],
  				"itype",
  				["punctuation", ">"],
  				"1"
  			]],
  			["punctuation", ";"],
  			["delimiter", "}"]
  		]],
  		["punctuation", "%%"]
  	]]
  ]
  
  ----------------------------------------------------
  
  Checks for C inside Bison, along with special Bison variables.
  

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