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Add showcase compiler test incl. respective features and fixes

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This commit is contained in:
dcodeIO
2018-01-05 18:19:32 +01:00
parent 2d0f5f3087
commit 9846f6c033
15 changed files with 15362 additions and 88 deletions

25
src/parser.ts

@ -910,10 +910,11 @@ export class Parser extends DiagnosticEmitter {
}
parseImport(tn: Tokenizer): ImportStatement | null {
// at 'import': ('{' (ImportMember (',' ImportMember)*)? '}' | '*' 'as' Identifier) 'from' StringLiteral ';'?
// at 'import': ('{' (ImportMember (',' ImportMember)*)? '}' | '*' 'as' Identifier)? 'from' StringLiteral ';'?
var startPos = tn.tokenPos;
var members: ImportDeclaration[] | null = null;
var namespaceName: IdentifierExpression | null = null;
var skipFrom = false;
if (tn.skip(Token.OPENBRACE)) {
members = new Array();
if (!tn.skip(Token.CLOSEBRACE)) {
@ -940,26 +941,18 @@ export class Parser extends DiagnosticEmitter {
this.error(DiagnosticCode._0_expected, tn.range(), "as");
return null;
}
} else {
this.error(DiagnosticCode._0_expected, tn.range(), "{");
return null;
}
if (tn.skip(Token.FROM)) {
} else
skipFrom = true;
if (skipFrom || tn.skip(Token.FROM)) {
if (tn.skip(Token.STRINGLITERAL)) {
var path = Node.createStringLiteralExpression(tn.readString(), tn.range());
var ret: ImportStatement;
if (members) {
if (!namespaceName)
ret = Node.createImportStatement(members, path, tn.range(startPos, tn.pos));
else {
assert(false);
return null;
}
} else if (namespaceName) {
if (namespaceName) {
assert(!members);
ret = Node.createImportStatementWithWildcard(namespaceName, path, tn.range(startPos, tn.pos));
} else {
assert(false);
return null;
ret = Node.createImportStatement(members, path, tn.range(startPos, tn.pos));
}
if (!this.seenlog.has(ret.normalizedPath)) {
this.backlog.push(ret.normalizedPath);