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Small refactoring

This commit is contained in:
Hackerpilot 2014-03-04 23:17:54 -08:00
parent 2ac1eb1729
commit 735f3ec004
1 changed files with 9 additions and 11 deletions
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20
stdx/d/parser.d
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@ -191,17 +191,6 @@ class Parser
node.comment = comment; node.comment = comment;
comment = null; comment = null;
// 'alias extern(C) void function() f;' => supported in DMD and DScanner.
// 'alias f = extern(C) void function();' => not supported in both DMD and DScanner. See D Bugzilla 10471.
// 'alias extern void function() f;' => supported in DMD, not supported in DScanner since it's a storage class.
if (currentIs(tok!"extern"))
{
if (!peekIs(tok!"("))
error(`"(" expected for the linkage attribute`);
node.linkageAttribute = parseLinkageAttribute();
}
if (startsWith(tok!"identifier", tok!"=")) if (startsWith(tok!"identifier", tok!"="))
{ {
AliasInitializer[] initializers; AliasInitializer[] initializers;
@ -220,6 +209,15 @@ class Parser
} }
else else
{ {
// 'alias extern(C) void function() f;' => supported in DMD and DScanner.
// 'alias f = extern(C) void function();' => not supported in both DMD and DScanner. See D Bugzilla 10471.
// 'alias extern void function() f;' => supported in DMD, not supported in DScanner since it's a storage class.
if (currentIs(tok!"extern"))
{
if (!peekIs(tok!"("))
error(`"(" expected for the linkage attribute`);
node.linkageAttribute = parseLinkageAttribute();
}
warn("Syntax \"'alias' type identifier ';'\" is deprecated. Please use " warn("Syntax \"'alias' type identifier ';'\" is deprecated. Please use "
~ " \"'alias' identifier '=' type ';'\" instead."); ~ " \"'alias' identifier '=' type ';'\" instead.");
if ((node.type = parseType()) is null) return null; if ((node.type = parseType()) is null) return null;