From d3331fba6eaab44646010b556106da38925d43e0 Mon Sep 17 00:00:00 2001
From: jsmall-nvidia <jsmall@nvidia.com>
Date: Thu, 6 Feb 2020 14:31:09 -0500
Subject: Literal handling improvements (#1202)

* WIP: 64 literal diagnostic and truncation.

* Improve how integer truncation is handled/supported.
Added literal-int64.slang test.
Set a suffix on all literals.
Fixed problem on C++ based targets where l suffix was not the same as int() cast. So on C++ derived emitters, int() is used instead of l suffix to have same behavior across targets.

* Add literal diagnostic testing.

* Allow lexer to lex - in front of literals.

* Fix lexing and converting int literal with -.

* Too large small values of floats become inf.
Handling writing inf types out on different targets.
Add function to deterimine if a float literals kind.

* Roll back the support of lexer lexing negative literals.

* Fixed tests broken because of diagnostics numbers.
Improved _isFinite

* Fix compilation on linux.

* Fix problem with abs on linux - use Math::Abs.

* Fix typo.

* * Improve warnings for float literals zeroed
* Improved 64 bit type documentation
* Handle half
* Improved comments
* Fixed tests broken
* Use capital letters for suffixes.

* Make default behavior on outputting a int literal that is an 'int32_t' is cast (not suffix) to avoid platform inconsistencies.
Improve documentation for 64 bit types.
Make tests cover material in docs.

* Fixed tests.

* Rename FloatKind::Normal -> Finite

* Fix half zero check.
---
 source/slang/slang-diagnostics.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'source/slang/slang-diagnostics.cpp')

diff --git a/source/slang/slang-diagnostics.cpp b/source/slang/slang-diagnostics.cpp
index 76b2fcffa..be799c3bd 100644
--- a/source/slang/slang-diagnostics.cpp
+++ b/source/slang/slang-diagnostics.cpp
@@ -43,6 +43,11 @@ void printDiagnosticArg(StringBuilder& sb, uint64_t val)
     sb << val;
 }
 
+void printDiagnosticArg(StringBuilder& sb, double val)
+{
+    sb << val;
+}
+
 void printDiagnosticArg(StringBuilder& sb, Slang::String const& str)
 {
     sb << str;
-- 
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