arnaucube/circom
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Verbose and error if main is not defined

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This commit is contained in:
Jordi Baylina
2018-10-24 20:27:34 +02:00
parent cb9a5b536e
commit 5e58584a01
2 changed files with 23 additions and 7 deletions
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25
cli.js
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@@ -34,6 +34,7 @@ const argv = require("yargs")
.alias("o", "output") .alias("o", "output")
.help("h") .help("h")
.alias("h", "help") .alias("h", "help")
.alias("v", "verbose")
.epilogue(`Copyright (C) 2018 0kims association .epilogue(`Copyright (C) 2018 0kims association
This program comes with ABSOLUTELY NO WARRANTY; This program comes with ABSOLUTELY NO WARRANTY;
This is free software, and you are welcome to redistribute it This is free software, and you are welcome to redistribute it
@@ -41,24 +42,34 @@ const argv = require("yargs")
repo directory at https://github.com/iden3/circom `) repo directory at https://github.com/iden3/circom `)
.argv; .argv;
let inputFile;
if (argv._.length == 0) { if (argv._.length == 0) {
console.log("File to compile not specified"); inputFile = "circuit.circom";
process.exit(1); } else if (argv._.length == 1) {
} else if (argv._.length > 1) { inputFile = argv._[0];
} else {
console.log("Only one circuit at a time is permited"); console.log("Only one circuit at a time is permited");
process.exit(1); process.exit(1);
} }
const fullFileName = path.resolve(process.cwd(), argv._[0]); const fullFileName = path.resolve(process.cwd(), inputFile);
const outName = argv.output ? argv.output : "circuit.json"; const outName = argv.output ? argv.output : "circuit.json";
compiler(fullFileName).then( (cir) => { compiler(fullFileName).then( (cir) => {
fs.writeFileSync(outName, JSON.stringify(cir, null, 1), "utf8"); fs.writeFileSync(outName, JSON.stringify(cir, null, 1), "utf8");
process.exit(0); process.exit(0);
}, (err) => { }, (err) => {
console.log(err); // console.log(err);
console.error(`ERROR at ${err.errFile}:${err.pos.first_line},${err.pos.first_column}-${err.pos.last_line},${err.pos.last_column} ${err.errStr}`); if (err.pos) {
console.error(JSON.stringify(err.ast, null, 1)); console.error(`ERROR at ${err.errFile}:${err.pos.first_line},${err.pos.first_column}-${err.pos.last_line},${err.pos.last_column} ${err.errStr}`);
} else {
console.log(err.message);
if (argv.verbose) console.log(err.stack);
}
if (err.ast) {
console.error(JSON.stringify(err.ast, null, 1));
}
process.exit(1); process.exit(1);
}); });

5
src/compiler.js
View File

@@ -62,8 +62,13 @@ async function compile(srcFile) {
fileName: fullFileName fileName: fullFileName
}; };
exec(ctx, ast); exec(ctx, ast);
if (!ctx.components["main"]) {
throw new Error("A main component must be defined");
}
classifySignals(ctx); classifySignals(ctx);
reduceConstants(ctx); reduceConstants(ctx);