From ab41d548db376c6b52869004d1b6e21b88b4c9c8 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Tue, 6 Feb 2024 16:30:31 -0800
Subject: Improve Capability System (#3555)

* Improve capability system.

* Update documentation.

* Tuning semantics.

* LSP: hierarchical diagnostics.

* Fix test.

* Fix test.
---
 source/core/slang-string-util.cpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'source/core/slang-string-util.cpp')

diff --git a/source/core/slang-string-util.cpp b/source/core/slang-string-util.cpp
index a6a18d4a0..c7625e1e0 100644
--- a/source/core/slang-string-util.cpp
+++ b/source/core/slang-string-util.cpp
@@ -727,6 +727,12 @@ int StringUtil::parseIntAndAdvancePos(UnownedStringSlice text, Index& pos)
         pos++;
         continue;
     }
+    bool isNeg = false;
+    if (pos < text.getLength() && text[pos] == '-')
+    {
+        pos++;
+        isNeg = true;
+    }
     while (pos < text.getLength())
     {
         if (text[pos] >= '0' && text[pos] <= '9')
@@ -740,6 +746,8 @@ int StringUtil::parseIntAndAdvancePos(UnownedStringSlice text, Index& pos)
             break;
         }
     }
+    if (isNeg)
+        result = -result;
     return result;
 }
 
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