From e757fc652191872e7d8d79ae0ce46d3fa9f3f7de Mon Sep 17 00:00:00 2001
From: David Griffith <dave@661.org>
Date: Sat, 21 Sep 2019 16:59:53 -0700
Subject: [PATCH] Convert math.c to K&R style.

---
 src/common/math.c | 121 +++++++++++++++++++++-------------------------
 1 file changed, 54 insertions(+), 67 deletions(-)

diff --git a/src/common/math.c b/src/common/math.c
index 2d087a8..afb51b7 100644
--- a/src/common/math.c
+++ b/src/common/math.c
@@ -27,11 +27,10 @@
  *	zargs[1] = second value
  *
  */
-void z_add (void)
+void z_add(void)
 {
-    store ((zword) ((short) zargs[0] + (short) zargs[1]));
-
-}/* z_add */
+    store((zword) ((short) zargs[0] + (short) zargs[1]));
+} /* z_add */
 
 
 /*
@@ -41,11 +40,10 @@ void z_add (void)
  *	zargs[1] = second value
  *
  */
-void z_and (void)
+void z_and(void)
 {
     store ((zword) (zargs[0] & zargs[1]));
-
-}/* z_and */
+} /* z_and */
 
 
 /*
@@ -55,14 +53,14 @@ void z_and (void)
  *	zargs[1] = #positions to shift left (positive) or right
  *
  */
-void z_art_shift (void)
+void z_art_shift(void)
 {
-    if ((short) zargs[1] > 0)
-	store ((zword) ((short) zargs[0] << (short) zargs[1]));
-    else
-	store ((zword) ((short) zargs[0] >> - (short) zargs[1]));
+	if ((short) zargs[1] > 0)
+		store((zword) ((short) zargs[0] << (short) zargs[1]));
+	else
+		store((zword) ((short) zargs[0] >> - (short) zargs[1]));
 
-}/* z_art_shift */
+} /* z_art_shift */
 
 
 /*
@@ -72,14 +70,13 @@ void z_art_shift (void)
  *	zargs[1] = second value
  *
  */
-void z_div (void)
+void z_div(void)
 {
-    if (zargs[1] == 0)
-	runtime_error (ERR_DIV_ZERO);
+	if (zargs[1] == 0)
+		runtime_error(ERR_DIV_ZERO);
+	store((zword) ((short) zargs[0] / (short) zargs[1]));
 
-    store ((zword) ((short) zargs[0] / (short) zargs[1]));
-
-}/* z_div */
+} /* z_div */
 
 
 /*
@@ -91,14 +88,13 @@ void z_div (void)
  *	zargs[3] = fourth value (optional)
  *
  */
-void z_je (void)
+void z_je(void)
 {
-    branch (
-	zargc > 1 && (zargs[0] == zargs[1] || (
-	zargc > 2 && (zargs[0] == zargs[2] || (
-	zargc > 3 && (zargs[0] == zargs[3]))))));
-
-}/* z_je */
+	branch (
+		zargc > 1 && (zargs[0] == zargs[1] || (
+		zargc > 2 && (zargs[0] == zargs[2] || (
+		zargc > 3 && (zargs[0] == zargs[3]))))));
+} /* z_je */
 
 
 /*
@@ -108,10 +104,9 @@ void z_je (void)
  *	zargs[1] = second value
  *
  */
-void z_jg (void)
+void z_jg(void)
 {
-    branch ((short) zargs[0] > (short) zargs[1]);
-
+	branch((short) zargs[0] > (short) zargs[1]);
 }/* z_jg */
 
 
@@ -122,11 +117,10 @@ void z_jg (void)
  *	zargs[1] = second value
  *
  */
-void z_jl (void)
+void z_jl(void)
 {
-    branch ((short) zargs[0] < (short) zargs[1]);
-
-}/* z_jl */
+	branch((short) zargs[0] < (short) zargs[1]);
+} /* z_jl */
 
 
 /*
@@ -135,11 +129,11 @@ void z_jl (void)
  * 	zargs[0] = value
  *
  */
-void z_jz (void)
+void z_jz(void)
 {
-    branch ((short) zargs[0] == 0);
+	branch((short) zargs[0] == 0);
 
-}/* z_jz */
+} /* z_jz */
 
 
 /*
@@ -149,14 +143,13 @@ void z_jz (void)
  *	zargs[1] = #positions to shift left (positive) or right (negative)
  *
  */
-void z_log_shift (void)
+void z_log_shift(void)
 {
-    if ((short) zargs[1] > 0)
-	store ((zword) (zargs[0] << (short) zargs[1]));
-    else
-	store ((zword) (zargs[0] >> - (short) zargs[1]));
-
-}/* z_log_shift */
+	if ((short) zargs[1] > 0)
+		store((zword) (zargs[0] << (short) zargs[1]));
+	else
+		store((zword) (zargs[0] >> - (short) zargs[1]));
+} /* z_log_shift */
 
 
 /*
@@ -168,12 +161,11 @@ void z_log_shift (void)
  */
 void z_mod (void)
 {
-    if (zargs[1] == 0)
-	runtime_error (ERR_DIV_ZERO);
+	if (zargs[1] == 0)
+		runtime_error(ERR_DIV_ZERO);
 
-    store ((zword) ((short) zargs[0] % (short) zargs[1]));
-
-}/* z_mod */
+	store((zword) ((short) zargs[0] % (short) zargs[1]));
+} /* z_mod */
 
 
 /*
@@ -183,11 +175,10 @@ void z_mod (void)
  *	zargs[1] = second value
  *
  */
-void z_mul (void)
+void z_mul(void)
 {
-    store ((zword) ((short) zargs[0] * (short) zargs[1]));
-
-}/* z_mul */
+	store((zword) ((short) zargs[0] * (short) zargs[1]));
+} /* z_mul */
 
 
 /*
@@ -198,9 +189,8 @@ void z_mul (void)
  */
 void z_not (void)
 {
-    store ((zword) ~zargs[0]);
-
-}/* z_not */
+	store((zword) ~zargs[0]);
+} /* z_not */
 
 
 /*
@@ -210,11 +200,10 @@ void z_not (void)
  *	zargs[1] = second value
  *
  */
-void z_or (void)
+void z_or(void)
 {
-    store ((zword) (zargs[0] | zargs[1]));
-
-}/* z_or */
+	store((zword) (zargs[0] | zargs[1]));
+} /* z_or */
 
 
 /*
@@ -224,11 +213,10 @@ void z_or (void)
  *	zargs[1] = second value
  *
  */
-void z_sub (void)
+void z_sub(void)
 {
-    store ((zword) ((short) zargs[0] - (short) zargs[1]));
-
-}/* z_sub */
+	store((zword) ((short) zargs[0] - (short) zargs[1]));
+} /* z_sub */
 
 
 /*
@@ -238,8 +226,7 @@ void z_sub (void)
  *	zargs[1] = bit mask
  *
  */
-void z_test (void)
+void z_test(void)
 {
-    branch ((zargs[0] & zargs[1]) == zargs[1]);
-
-}/* z_test */
+	branch((zargs[0] & zargs[1]) == zargs[1]);
+} /* z_test */
-- 
2.34.1