From 086f02c1d99ce512f3694360d949bc13e1e32361 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Antonio=20Ni=C3=B1o=20D=C3=ADaz?= <antonio_nd@outlook.com>
Date: Sat, 22 Jul 2017 10:27:49 +0100
Subject: [PATCH] Add EQUs with the version numbers of RGBDS
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Document new EQUs.

Add missing EQUs to list of keywords in documentation.

Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
---
 src/asm/rgbasm.5 | 12 ++++++++++++
 src/asm/symbol.c |  4 ++++
 2 files changed, 16 insertions(+)

diff --git a/src/asm/rgbasm.5 b/src/asm/rgbasm.5
index 3f29f5c0..412ae50c 100644
--- a/src/asm/rgbasm.5
+++ b/src/asm/rgbasm.5
@@ -549,6 +549,9 @@ The following symbols are defined by the assembler:
 .It Ic EQU Ta Ic __UTC_HOUR__ Ta Ta Current hour, 0-23
 .It Ic EQU Ta Ic __UTC_MINUTE__ Ta Ta Current minute, 0-59
 .It Ic EQU Ta Ic __UTC_SECOND__ Ta Ta Current second, 0-59
+.It Ic EQU Ta Ic __RGBDS_MAJOR__ Ta Ta Major version number of RGBDS.
+.It Ic EQU Ta Ic __RGBDS_MINOR__ Ta Ta Minor version number of RGBDS.
+.It Ic EQU Ta Ic __RGBDS_PATCH__ Ta Ta Patch version number of RGBDS.
 .El
 .Pp
 .Sh DEFINING DATA
@@ -956,6 +959,15 @@ machine.
 .It Sx __ISO_8601_UTC__
 .It Sx __LINE__
 .It Sx __TIME__
+.It Sx __RGBDS_MAJOR__
+.It Sx __RGBDS_MINOR__
+.It Sx __RGBDS_PATCH__
+.It Sx __UTC_YEAR__
+.It Sx __UTC_MONTH__
+.It Sx __UTC_DAY__
+.It Sx __UTC_HOUR__
+.It Sx __UTC_MINUTE__
+.It Sx __UTC_SECOND__
 .It Sx _NARG
 .It Sx _PI
 .It Sx _RS
diff --git a/src/asm/symbol.c b/src/asm/symbol.c
index 43491584..23d59b38 100644
--- a/src/asm/symbol.c
+++ b/src/asm/symbol.c
@@ -13,6 +13,7 @@
 #include "asm/mymath.h"
 #include "asm/output.h"
 #include "extern/err.h"
+#include "extern/version.h"
 
 struct sSymbol *tHashedSymbols[HASHSIZE];
 struct sSymbol *pScope = NULL;
@@ -848,6 +849,9 @@ sym_PrepPass2(void)
 	sym_AddString("__UTC_HOUR__", SavedHOUR);
 	sym_AddString("__UTC_MINUTE__", SavedMINUTE);
 	sym_AddString("__UTC_SECOND__", SavedSECOND);
+	sym_AddEqu("__RGBDS_MAJOR__", PACKAGE_VERSION_MAJOR);
+	sym_AddEqu("__RGBDS_MINOR__", PACKAGE_VERSION_MINOR);
+	sym_AddEqu("__RGBDS_PATCH__", PACKAGE_VERSION_PATCH);
 	sym_AddSet("_RS", 0);
 
 	sym_AddEqu("_NARG", 0);