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Require PEG only in the "parser" task -- it may not exist when executing
the "build" task. Also don't make the "build" task dependent on the
"parser" to break a dependency circle.
This commit is contained in:
David Majda 2011-01-24 13:55:14 +01:00
parent f3845726f2
commit 4c59bbfef9
1 changed files with 2 additions and 3 deletions
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Jakefile
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@ -16,8 +16,6 @@ var PARSER_OUT_FILE = SRC_DIR + "/parser.js";
var PEGJS_VERSION = fs.readFileSync("VERSION", "utf8").trim(); var PEGJS_VERSION = fs.readFileSync("VERSION", "utf8").trim();
var PEG = require(PEGJS_OUT_FILE);
function exitFailure() { function exitFailure() {
process.exit(1); process.exit(1);
} }
@ -29,6 +27,7 @@ function abort(message) {
desc("Generate the grammar parser"); desc("Generate the grammar parser");
task("parser", [], function() { task("parser", [], function() {
var PEG = require(PEGJS_OUT_FILE);
var input = fs.readFileSync(PARSER_SRC_FILE, "utf8"); var input = fs.readFileSync(PARSER_SRC_FILE, "utf8");
try { try {
@ -45,7 +44,7 @@ task("parser", [], function() {
}); });
desc("Build the peg.js file"); desc("Build the peg.js file");
task("build", ["parser"], function() { task("build", [], function() {
function preprocess(file) { function preprocess(file) {
var input = fs.readFileSync(file, "utf8").trim(); var input = fs.readFileSync(file, "utf8").trim();
return input.split("\n").map(function(line) { return input.split("\n").map(function(line) {