More expr syntax error improvements

1 files changed, 38 insertions, 38 deletions

diff --git a/tests/expr.test b/tests/expr.test
index 2233e53..c5b794a 100644
--- a/tests/expr.test
+++ b/tests/expr.test
@@ -10,7 +10,7 @@
 # See the file "license.terms" for information on usage and redistribution
 # of this file, and for a DISCLAIMER OF ALL WARRANTIES.
 #
-# RCS: @(#) $Id: expr.test,v 1.13 2001/12/04 15:36:29 dkf Exp $
+# RCS: @(#) $Id: expr.test,v 1.14 2001/12/06 10:59:18 dkf Exp $
 
 if {[lsearch [namespace children] ::tcltest] == -1} {
     package require tcltest
@@ -138,7 +138,7 @@ test expr-2.1 {TclCompileExpr: are builtin functions registered?} {
 test expr-2.2 {TclCompileExpr: error in expr} {
     catch {expr 2**3} msg
     set msg
-} {syntax error in expression "2**3": unexpected operator}
+} {syntax error in expression "2**3": unexpected operator *}
 test expr-2.3 {TclCompileExpr: junk after legal expr} {
     catch {expr 7*[llength "a b"]foo} msg
     set msg
@@ -151,17 +151,17 @@ test expr-3.1 {CompileCondExpr: just lor expr} {expr 3||0} 1
 test expr-3.2 {CompileCondExpr: error in lor expr} {
     catch {expr x||3} msg
     set msg
-} {syntax error in expression "x||3": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "x||3": variable references require preceding $}
 test expr-3.3 {CompileCondExpr: test true arm} {expr 3>2?44:66} 44
 test expr-3.4 {CompileCondExpr: error compiling true arm} {
     catch {expr 3>2?2**3:66} msg
     set msg
-} {syntax error in expression "3>2?2**3:66": unexpected operator}
+} {syntax error in expression "3>2?2**3:66": unexpected operator *}
 test expr-3.5 {CompileCondExpr: test false arm} {expr 2>3?44:66} 66
 test expr-3.6 {CompileCondExpr: error compiling false arm} {
     catch {expr 2>3?44:2**3} msg
     set msg
-} {syntax error in expression "2>3?44:2**3": unexpected operator}
+} {syntax error in expression "2>3?44:2**3": unexpected operator *}
 test expr-3.7 {CompileCondExpr: long arms & nested cond exprs} {unixOnly nonPortable} {
     puts "Note: doing test expr-3.7 which can take several minutes to run"
     hello_world
@@ -177,18 +177,18 @@ test expr-4.1 {CompileLorExpr: just land expr} {expr 1.3&&3.3} 1
 test expr-4.2 {CompileLorExpr: error in land expr} {
     catch {expr x&&3} msg
     set msg
-} {syntax error in expression "x&&3": expected a parenthesis enclosing function arguments} 
+} {syntax error in expression "x&&3": variable references require preceding $} 
 test expr-4.3 {CompileLorExpr: simple lor exprs} {expr 0||1.0} 1
 test expr-4.4 {CompileLorExpr: simple lor exprs} {expr 3.0||0.0} 1
 test expr-4.5 {CompileLorExpr: simple lor exprs} {expr 0||0||1} 1
 test expr-4.6 {CompileLorExpr: error compiling lor arm} {
     catch {expr 2**3||4.0} msg
     set msg
-} {syntax error in expression "2**3||4.0": unexpected operator}
+} {syntax error in expression "2**3||4.0": unexpected operator *}
 test expr-4.7 {CompileLorExpr: error compiling lor arm} {
     catch {expr 1.3||2**3} msg
     set msg
-} {syntax error in expression "1.3||2**3": unexpected operator}
+} {syntax error in expression "1.3||2**3": unexpected operator *}
 test expr-4.8 {CompileLorExpr: error compiling lor arms} {
     list [catch {expr {"a"||"b"}} msg] $msg
 } {1 {expected boolean value but got "a"}}
@@ -202,7 +202,7 @@ test expr-5.1 {CompileLandExpr: just bitor expr} {expr 7|0x13} 23
 test expr-5.2 {CompileLandExpr: error in bitor expr} {
     catch {expr x|3} msg
     set msg
-} {syntax error in expression "x|3": expected a parenthesis enclosing function arguments} 
+} {syntax error in expression "x|3": variable references require preceding $} 
 test expr-5.3 {CompileLandExpr: simple land exprs} {expr 0&&1.0} 0
 test expr-5.4 {CompileLandExpr: simple land exprs} {expr 0&&0} 0
 test expr-5.5 {CompileLandExpr: simple land exprs} {expr 3.0&&1.2} 1
@@ -210,11 +210,11 @@ test expr-5.6 {CompileLandExpr: simple land exprs} {expr 1&&1&&2} 1
 test expr-5.7 {CompileLandExpr: error compiling land arm} {
     catch {expr 2**3&&4.0} msg
     set msg
-} {syntax error in expression "2**3&&4.0": unexpected operator}
+} {syntax error in expression "2**3&&4.0": unexpected operator *}
 test expr-5.8 {CompileLandExpr: error compiling land arm} {
     catch {expr 1.3&&2**3} msg
     set msg
-} {syntax error in expression "1.3&&2**3": unexpected operator}
+} {syntax error in expression "1.3&&2**3": unexpected operator *}
 test expr-5.9 {CompileLandExpr: error compiling land arm} {
     list [catch {expr {"a"&&"b"}} msg] $msg
 } {1 {expected boolean value but got "a"}}
@@ -228,7 +228,7 @@ test expr-6.1 {CompileBitXorExpr: just bitand expr} {expr 7&0x13} 3
 test expr-6.2 {CompileBitXorExpr: error in bitand expr} {
     catch {expr x|3} msg
     set msg
-} {syntax error in expression "x|3": expected a parenthesis enclosing function arguments} 
+} {syntax error in expression "x|3": variable references require preceding $} 
 test expr-6.3 {CompileBitXorExpr: simple bitxor exprs} {expr 7^0x13} 20
 test expr-6.4 {CompileBitXorExpr: simple bitxor exprs} {expr 3^0x10} 19
 test expr-6.5 {CompileBitXorExpr: simple bitxor exprs} {expr 0^7} 7
@@ -236,11 +236,11 @@ test expr-6.6 {CompileBitXorExpr: simple bitxor exprs} {expr -1^7} -8
 test expr-6.7 {CompileBitXorExpr: error compiling bitxor arm} {
     catch {expr 2**3|6} msg
     set msg
-} {syntax error in expression "2**3|6": unexpected operator}
+} {syntax error in expression "2**3|6": unexpected operator *}
 test expr-6.8 {CompileBitXorExpr: error compiling bitxor arm} {
     catch {expr 2^x} msg
     set msg
-} {syntax error in expression "2^x": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "2^x": variable references require preceding $}
 test expr-6.9 {CompileBitXorExpr: runtime error in bitxor arm} {
     list [catch {expr {24.0^3}} msg] $msg
 } {1 {can't use floating-point value as operand of "^"}}
@@ -255,7 +255,7 @@ test expr-7.4 {CompileBitAndExpr: just equality expr} {expr {"abc" == "abd"}} 0
 test expr-7.5 {CompileBitAndExpr: error in equality expr} {
     catch {expr x==3} msg
     set msg
-} {syntax error in expression "x==3": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "x==3": variable references require preceding $}
 test expr-7.6 {CompileBitAndExpr: simple bitand exprs} {expr 7&0x13} 3
 test expr-7.7 {CompileBitAndExpr: simple bitand exprs} {expr 0xf2&0x53} 82
 test expr-7.8 {CompileBitAndExpr: simple bitand exprs} {expr 3&6} 2
@@ -263,11 +263,11 @@ test expr-7.9 {CompileBitAndExpr: simple bitand exprs} {expr -1&-7} -7
 test expr-7.10 {CompileBitAndExpr: error compiling bitand arm} {
     catch {expr 2**3&6} msg
     set msg
-} {syntax error in expression "2**3&6": unexpected operator}
+} {syntax error in expression "2**3&6": unexpected operator *}
 test expr-7.11 {CompileBitAndExpr: error compiling bitand arm} {
     catch {expr 2&x} msg
     set msg
-} {syntax error in expression "2&x": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "2&x": variable references require preceding $}
 test expr-7.12 {CompileBitAndExpr: runtime error in bitand arm} {
     list [catch {expr {24.0&3}} msg] $msg
 } {1 {can't use floating-point value as operand of "&"}}
@@ -279,7 +279,7 @@ test expr-7.18 {CompileBitAndExpr: equality expr} {expr {"abc" eq "abd"}} 0
 test expr-7.20 {CompileBitAndExpr: error in equality expr} {
     catch {expr xne3} msg
     set msg
-} {syntax error in expression "xne3": expected a parenthesis enclosing function arguments} 
+} {syntax error in expression "xne3": variable references require preceding $} 
 
 test expr-8.1 {CompileEqualityExpr: just relational expr} {expr 3>=2} 1
 test expr-8.2 {CompileEqualityExpr: just relational expr} {expr 2<=2.1} 1
@@ -288,7 +288,7 @@ test expr-8.4 {CompileEqualityExpr: just relational expr} {expr {"0y"<"0x12"}} 0
 test expr-8.5 {CompileEqualityExpr: error in relational expr} {
     catch {expr x>3} msg
     set msg
-} {syntax error in expression "x>3": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "x>3": variable references require preceding $}
 test expr-8.6 {CompileEqualityExpr: simple equality exprs} {expr 7==0x13} 0
 test expr-8.7 {CompileEqualityExpr: simple equality exprs} {expr -0xf2!=0x53} 1
 test expr-8.8 {CompileEqualityExpr: simple equality exprs} {expr {"12398712938788234-1298379" != ""}} 1
@@ -296,11 +296,11 @@ test expr-8.9 {CompileEqualityExpr: simple equality exprs} {expr -1!="abc"} 1
 test expr-8.10 {CompileEqualityExpr: error compiling equality arm} {
     catch {expr 2**3==6} msg
     set msg
-} {syntax error in expression "2**3==6": unexpected operator}
+} {syntax error in expression "2**3==6": unexpected operator *}
 test expr-8.11 {CompileEqualityExpr: error compiling equality arm} {
     catch {expr 2!=x} msg
     set msg
-} {syntax error in expression "2!=x": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "2!=x": variable references require preceding $}
 test expr-8.14 {CompileBitAndExpr: equality expr} {expr {"a"eq"a"}} 1
 test expr-8.14 {CompileBitAndExpr: equality expr} {expr {"\374" eq "ü"}} 1
 test expr-8.14 {CompileBitAndExpr: equality expr} {expr 3eq2} 0
@@ -312,12 +312,12 @@ test expr-8.19 {CompileBitAndExpr: equality expr} {expr {"abc" ne "abd"}} 1
 test expr-8.20 {CompileBitAndExpr: error in equality expr} {
     catch {expr x ne3} msg
     set msg
-} {syntax error in expression "x ne3": expected a parenthesis enclosing function arguments} 
+} {syntax error in expression "x ne3": variable references require preceding $} 
 test expr-8.21 {CompileBitAndExpr: error in equality expr} {
     # These should be ""ed to avoid the error
     catch {expr a eq b} msg
     set msg
-} {syntax error in expression "a eq b": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "a eq b": variable references require preceding $}
 
 test expr-9.1 {CompileRelationalExpr: just shift expr} {expr 3<<2} 12
 test expr-9.2 {CompileRelationalExpr: just shift expr} {expr 0xff>>2} 63
@@ -339,17 +339,17 @@ if {0x80000000 > 0} {
 test expr-9.6 {CompileRelationalExpr: error in shift expr} {
     catch {expr x>>3} msg
     set msg
-} {syntax error in expression "x>>3": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "x>>3": variable references require preceding $}
 test expr-9.7 {CompileRelationalExpr: simple relational exprs} {expr 0xff>=+0x3} 1
 test expr-9.8 {CompileRelationalExpr: simple relational exprs} {expr -0xf2<0x3} 1
 test expr-9.9 {CompileRelationalExpr: error compiling relational arm} {
     catch {expr 2**3>6} msg
     set msg
-} {syntax error in expression "2**3>6": unexpected operator}
+} {syntax error in expression "2**3>6": unexpected operator *}
 test expr-9.10 {CompileRelationalExpr: error compiling relational arm} {
     catch {expr 2<x} msg
     set msg
-} {syntax error in expression "2<x": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "2<x": variable references require preceding $}
 
 test expr-10.1 {CompileShiftExpr: just add expr} {expr 4+-2} 2
 test expr-10.2 {CompileShiftExpr: just add expr} {expr 0xff-2} 253
@@ -358,17 +358,17 @@ test expr-10.4 {CompileShiftExpr: just add expr} {expr 1-0123} -82
 test expr-10.5 {CompileShiftExpr: error in add expr} {
     catch {expr x+3} msg
     set msg
-} {syntax error in expression "x+3": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "x+3": variable references require preceding $}
 test expr-10.6 {CompileShiftExpr: simple shift exprs} {expr 0xff>>0x3} 31
 test expr-10.7 {CompileShiftExpr: simple shift exprs} {expr -0xf2<<0x3} -1936
 test expr-10.8 {CompileShiftExpr: error compiling shift arm} {
     catch {expr 2**3>>6} msg
     set msg
-} {syntax error in expression "2**3>>6": unexpected operator}
+} {syntax error in expression "2**3>>6": unexpected operator *}
 test expr-10.9 {CompileShiftExpr: error compiling shift arm} {
     catch {expr 2<<x} msg
     set msg
-} {syntax error in expression "2<<x": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "2<<x": variable references require preceding $}
 test expr-10.10 {CompileShiftExpr: runtime error} {
     list [catch {expr {24.0>>43}} msg] $msg
 } {1 {can't use floating-point value as operand of ">>"}}
@@ -383,17 +383,17 @@ test expr-11.4 {CompileAddExpr: just multiply expr} {expr 7891%0123} 6
 test expr-11.5 {CompileAddExpr: error in multiply expr} {
     catch {expr x*3} msg
     set msg
-} {syntax error in expression "x*3": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "x*3": variable references require preceding $}
 test expr-11.6 {CompileAddExpr: simple add exprs} {expr 0xff++0x3} 258
 test expr-11.7 {CompileAddExpr: simple add exprs} {expr -0xf2--0x3} -239
 test expr-11.8 {CompileAddExpr: error compiling add arm} {
     catch {expr 2**3+6} msg
     set msg
-} {syntax error in expression "2**3+6": unexpected operator}
+} {syntax error in expression "2**3+6": unexpected operator *}
 test expr-11.9 {CompileAddExpr: error compiling add arm} {
     catch {expr 2-x} msg
     set msg
-} {syntax error in expression "2-x": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "2-x": variable references require preceding $}
 test expr-11.10 {CompileAddExpr: runtime error} {
     list [catch {expr {24.0+"xx"}} msg] $msg
 } {1 {can't use non-numeric string as operand of "+"}}
@@ -414,17 +414,17 @@ test expr-12.4 {CompileMultiplyExpr: just unary expr} {expr ~0xff00ff} -16711936
 test expr-12.5 {CompileMultiplyExpr: error in unary expr} {
     catch {expr ~x} msg
     set msg
-} {syntax error in expression "~x": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "~x": variable references require preceding $}
 test expr-12.6 {CompileMultiplyExpr: simple multiply exprs} {expr 0xff*0x3} 765
 test expr-12.7 {CompileMultiplyExpr: simple multiply exprs} {expr -0xf2%-0x3} -2
 test expr-12.8 {CompileMultiplyExpr: error compiling multiply arm} {
     catch {expr 2*3%%6} msg
     set msg
-} {syntax error in expression "2*3%%6": unexpected operator}
+} {syntax error in expression "2*3%%6": unexpected operator %}
 test expr-12.9 {CompileMultiplyExpr: error compiling multiply arm} {
     catch {expr 2*x} msg
     set msg
-} {syntax error in expression "2*x": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "2*x": variable references require preceding $}
 test expr-12.10 {CompileMultiplyExpr: runtime error} {
     list [catch {expr {24.0*"xx"}} msg] $msg
 } {1 {can't use non-numeric string as operand of "*"}}
@@ -442,7 +442,7 @@ test expr-13.7 {CompileUnaryExpr: unary exprs} {expr !0xef} 0
 test expr-13.8 {CompileUnaryExpr: error compiling unary expr} {
     catch {expr ~x} msg
     set msg
-} {syntax error in expression "~x": expected a parenthesis enclosing function arguments}
+} {syntax error in expression "~x": variable references require preceding $}
 test expr-13.9 {CompileUnaryExpr: error compiling unary expr} {
     catch {expr !1.x} msg
     set msg
@@ -563,7 +563,7 @@ test expr-14.26 {CompilePrimaryExpr: math function primary} {
 test expr-14.27 {CompilePrimaryExpr: error in math function primary} {
     catch {expr sinh::(2.0)} msg
     set errorInfo
-} {syntax error in expression "sinh::(2.0)": expected a parenthesis enclosing function arguments
+} {syntax error in expression "sinh::(2.0)": expected parenthesis enclosing function arguments
     while compiling
 "expr sinh::(2.0)"}
 test expr-14.28 {CompilePrimaryExpr: subexpression primary} {
@@ -597,7 +597,7 @@ test expr-14.32 {CompilePrimaryExpr: unexpected token} {
 test expr-15.1 {CompileMathFuncCall: missing parenthesis} {
     catch {expr sinh2.0)} msg
     set errorInfo
-} {syntax error in expression "sinh2.0)": expected a parenthesis enclosing function arguments
+} {syntax error in expression "sinh2.0)": variable references require preceding $
     while compiling
 "expr sinh2.0)"}
 test expr-15.2 {CompileMathFuncCall: unknown math function} {