From c56b999ffff249d4cb7dc7e8026a3297b63ff56d Mon Sep 17 00:00:00 2001
From: Wang Hoi <wanghoi@126.com>
Date: Mon, 5 May 2014 22:56:15 +0800
Subject: C: Parser: Support parsing of c99 designated initializers

In case:

    int a[6] = { [4] = 29, [2] = 15 };
    struct point { int x, y; };
    struct point p = { .y = 3, .x = 2 };

Grammar change when c99 language feature is enabled:
old grammar:

    braced-init-list :: '{' initializer-list '}'

new grammar:

    braced-init-list :: '{' designated-initializer-list '}'
    designated-initializer-list :: designated-initializer (',' designated-initializer )*
    designated-initializer :: designator* initializer-clause
    designator :: '.' identifier
                | '[' constant-expression ']'

Task-number: QTCREATORBUG-1902
Change-Id: Ib99d6f553f8d0f50ba3eff86f3a2e86d73372426
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@digia.com>
---
 src/plugins/cpptools/cpphighlightingsupportinternal.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src/plugins/cpptools/cpphighlightingsupportinternal.cpp')

diff --git a/src/plugins/cpptools/cpphighlightingsupportinternal.cpp b/src/plugins/cpptools/cpphighlightingsupportinternal.cpp
index 26dc9cf253..852868cc77 100644
--- a/src/plugins/cpptools/cpphighlightingsupportinternal.cpp
+++ b/src/plugins/cpptools/cpphighlightingsupportinternal.cpp
@@ -83,6 +83,7 @@ QFuture<TextEditor::HighlightingResult> CppHighlightingSupportInternal::highligh
         // FIXME: Check default values or get from document.
         LanguageFeatures features;
         features.cxx11Enabled = true;
+        features.c99Enabled = true;
 
         SimpleLexer tokenize;
         tokenize.setLanguageFeatures(features);
-- 
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