Implement support for bare vars by math

This change allows you to type `math x + 3` rather than `math $x + 3`. Another step to resolving issue #3157.
2026-06-01 04:41:14 -03:00 · 2017-08-23 20:38:40 -07:00
parent d10decabda
commit c95b9f06e1
4 changed files with 77 additions and 2 deletions
--- a/tests/math.err
+++ b/tests/math.err
@@ -0,0 +1,6 @@
+
+####################
+# Validate basic expressions
+
+####################
+# Validate how bare variables in an epxression are handled
--- a/tests/math.in
+++ b/tests/math.in
@@ -1,3 +1,4 @@
+logmsg Validate basic expressions
 math 3 / 2
 math 10/6
 math -s0 10 / 6
@@ -12,3 +13,12 @@ math '-2 * -2'
 math 5 \* -2
 math -- -4 / 2
 math -- '-4 * 2'
+
+logmsg Validate how bare variables in an epxression are handled
+math x + 1
+set x 1
+math x + 1
+set x 3
+set y 1.5
+math '-x * y'
+math -s1 '-x * y'
--- a/tests/math.out
+++ b/tests/math.out
@@ -1,3 +1,6 @@
+
+####################
+# Validate basic expressions
 1
 1
 1
@@ -12,3 +15,10 @@
 -10
 -2
 -8
+
+####################
+# Validate how bare variables in an epxression are handled
+1
+2
+-4
+-4.5