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markom |
# Commands covered: expr
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#
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# This file contains a collection of tests for one or more of the Tcl
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# built-in commands. Sourcing this file into Tcl runs the tests and
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# generates output for errors. No output means no errors were found.
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#
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# Copyright (c) 1996-1997 Sun Microsystems, Inc.
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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#
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# RCS: @(#) $Id: expr.test,v 1.1.1.1 2002-01-16 10:25:35 markom Exp $
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if {[string compare test [info procs test]] == 1} then {source defs}
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if {([catch {expr T1()} msg] == 1) && ($msg == {unknown math function "T1"})} {
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set gotT1 0
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puts "This application hasn't been compiled with the \"T1\" and"
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puts "\"T2\" math functions, so I'll skip some of the expr tests."
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} else {
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set gotT1 1
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}
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# procedures used below
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proc put_hello_char {c} {
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global a
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append a [format %c $c]
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return $c
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}
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proc hello_world {} {
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global a
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set a ""
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set L1 [set l0 [set h_1 [set q 0]]]
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for {put_hello_char [expr [put_hello_char [expr [set h 7]*10+2]]+29]} {$l0?[put_hello_char $l0]
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:!$h_1} {put_hello_char $ll;expr {$L1==2?[set ll [expr 32+0-0+[set bar 0]]]:0}} {expr {[incr L1]==[expr 1+([string length "abc"]-[string length "abc"])]
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?[set ll [set l0 [expr 54<<1]]]:$ll==108&&$L1<3?
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[incr ll [expr 1|1<<1]; set ll $ll; set ll $ll; set ll $ll; set ll $ll; set l0 [expr ([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])]; set l0; set l0 $l0; set l0; set l0]:$L1==4&&$ll==32?[set ll [expr 19+$h1+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])+[set foo [expr ([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])+([string length "abc"]-[string length "abc"])]]]]
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:[set q [expr $q-$h1+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])]]};expr {$L1==5?[incr ll -8; set ll $ll; set ll]:$q&&$h1&&1};expr {$L1==4+2
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?[incr ll 3]:[expr ([string length "abc"]-[string length "abc"])+1]};expr {$ll==($h<<4)+2+0&&$L1!=6?[incr ll -6]:[set h1 [expr 100+([string length "abc"]-[string length "abc"])-([string length "abc"]-[string length "abc"])]]}
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expr {$L1!=1<<3?[incr q [expr ([string length "abc"]-[string length "abc"])-1]]:[set h_1 [set ll $h1]]}
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}
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set a
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}
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proc 12days {a b c} {
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global xxx
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expr {1<$a?[expr {$a<3?[12days -79 -13 [string range $c [12days -87 \
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[expr 1-$b] [string range $c [12days -86 0 [string range $c 1 end]] \
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end]] end]]:1};expr {$a<$b?[12days [expr $a+1] $b $c]:3};expr {[12days \
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-94 [expr $a-27] $c]&&$a==2?$b<13?[12days 2 [expr $b+1] "%s %d %d\n"]:9
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:16}]:$a<0?$a<-72?[12days $b $a "@n'+,#'/*\{\}w+/w#cdnr/+,\{\}r/*de\}+,/*\{*+,/w\{%+,/w#q#n+,/#\{l+,/n\{n+,/+#n+,/#;#q#n+,/+k#;*+,/'r :'d*'3,\}\{w+K w'K:'+\}e#';dq#'l q#'+d'K#!/+k#;q#'r\}eKK#\}w'r\}eKK\{nl\]'/#;#q#n')\{)#\}w')\{)\{nl\]'/+#n';d\}rw' i;# )\{nl\]!/n\{n#'; r\{#w'r nc\{nl\]'/#\{l,+'K \{rw' iK\{;\[\{nl\]'/w#q#n'wk nw' iwk\{KK\{nl\]!/w\{%'l##w#' i; :\{nl\]'/*\{q#'ld;r'\}\{nlwb!/*de\}'c ;;\{nl'-\{\}rw\]'/+,\}##'*\}#nc,',#nw\]'/+kd'+e\}+;#'rdq#w! nr'/ ') \}+\}\{rl#'\{n' ')# \}'+\}##(!!/"]
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:$a<-50?[string compare [format %c $b] [string index $c 0]]==0?[append \
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xxx [string index $c 31];scan [string index $c 31] %c x;set x]
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:[12days -65 $b [string range $c 1 end]]:[12days [expr ([string compare \
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[string index $c 0] "/"]==0)+$a] $b [string range $c 1 end]]:0<$a
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?[12days 2 2 "%s"]:[string compare [string index $c 0] "/"]==0||
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[12days 0 [12days -61 [scan [string index $c 0] %c x; set x] \
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"!ek;dc i@bK'(q)-\[w\]*%n+r3#l,\{\}:\nuwloca-O;m .vpbks,fxntdCeghiry"] \
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[string range $c 1 end]]}
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}
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proc do_twelve_days {} {
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global xxx
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set xxx ""
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12days 1 1 1
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string length $xxx
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}
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# start of tests
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catch {unset a b i x}
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test expr-1.1 {TclCompileExprCmd: no expression} {
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list [catch {expr } msg] $msg
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} {1 {wrong # args: should be "expr arg ?arg ...?"}}
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test expr-1.2 {TclCompileExprCmd: one expression word} {
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expr -25
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} -25
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test expr-1.3 {TclCompileExprCmd: two expression words} {
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expr -8.2 -6
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} -14.2
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test expr-1.4 {TclCompileExprCmd: five expression words} {
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expr 20 - 5 +10 -7
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} 18
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test expr-1.5 {TclCompileExprCmd: quoted expression word} {
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expr "0005"
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} 5
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test expr-1.6 {TclCompileExprCmd: quoted expression word} {
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catch {expr "0005"zxy} msg
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set msg
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} {quoted string doesn't terminate properly}
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test expr-1.7 {TclCompileExprCmd: expression word in braces} {
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expr {-0005}
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} -5
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test expr-1.8 {TclCompileExprCmd: expression word in braces} {
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expr {{-0x1234}}
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} -4660
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test expr-1.9 {TclCompileExprCmd: expression word in braces} {
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catch {expr {-0005}foo} msg
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set msg
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} {argument word in braces doesn't terminate properly}
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test expr-1.10 {TclCompileExprCmd: other expression word in braces} {
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expr 4*[llength "6 2"]
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} 8
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test expr-1.11 {TclCompileExprCmd: expression word terminated by ;} {
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expr 4*[llength "6 2"];
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} 8
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test expr-1.12 {TclCompileExprCmd: inlined expr (in "catch") inside other catch} {
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set a xxx
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catch {
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# Might not be a number
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set a [expr 10*$a]
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}
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} 1
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test expr-1.13 {TclCompileExprCmd: second level of substitutions in expr not in braces with single var reference} {
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set a xxx
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set x 27; set bool {$x}; if $bool {set a foo}
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set a
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} foo
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test expr-1.14 {TclCompileExprCmd: second level of substitutions in expr with comparison as top-level operator} {
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set a xxx
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set x 2; set b {$x}; set a [expr $b == 2]
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set a
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} 1
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test expr-2.1 {TclCompileExpr: are builtin functions registered?} {
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expr double(5*[llength "6 2"])
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} 10.0
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test expr-2.2 {TclCompileExpr: error in expr} {
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catch {expr 2**3} msg
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set msg
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} {syntax error in expression "2**3"}
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test expr-2.3 {TclCompileExpr: junk after legal expr} {
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catch {expr 7*[llength "a b"]foo} msg
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set msg
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} {syntax error in expression "7*2foo"}
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test expr-2.4 {TclCompileExpr: numeric expr string rep == formatted int rep} {
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expr {0001}
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} 1
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test expr-3.1 {CompileCondExpr: just lor expr} {expr 3||0} 1
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test expr-3.2 {CompileCondExpr: error in lor expr} {
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catch {expr x||3} msg
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set msg
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} {syntax error in expression "x||3"}
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test expr-3.3 {CompileCondExpr: test true arm} {expr 3>2?44:66} 44
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test expr-3.4 {CompileCondExpr: error compiling true arm} {
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catch {expr 3>2?2**3:66} msg
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set msg
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} {syntax error in expression "3>2?2**3:66"}
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test expr-3.5 {CompileCondExpr: test false arm} {expr 2>3?44:66} 66
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test expr-3.6 {CompileCondExpr: error compiling false arm} {
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catch {expr 2>3?44:2**3} msg
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set msg
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} {syntax error in expression "2>3?44:2**3"}
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test expr-3.7 {CompileCondExpr: long arms & nested cond exprs} {unixOnly nonPortable} {
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puts "Note: doing test expr-3.7 which can take several minutes to run"
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hello_world
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} {Hello world}
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catch {unset xxx}
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test expr-3.8 {CompileCondExpr: long arms & nested cond exprs} {unixOnly nonPortable} {
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puts "Note: doing test expr-3.8 which can take several minutes to run"
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do_twelve_days
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} 2358
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catch {unset xxx}
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test expr-4.1 {CompileLorExpr: just land expr} {expr 1.3&&3.3} 1
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test expr-4.2 {CompileLorExpr: error in land expr} {
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catch {expr x&&3} msg
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set msg
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} {syntax error in expression "x&&3"}
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test expr-4.3 {CompileLorExpr: simple lor exprs} {expr 0||1.0} 1
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test expr-4.4 {CompileLorExpr: simple lor exprs} {expr 3.0||0.0} 1
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test expr-4.5 {CompileLorExpr: simple lor exprs} {expr 0||0||1} 1
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test expr-4.6 {CompileLorExpr: error compiling lor arm} {
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catch {expr 2**3||4.0} msg
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set msg
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} {syntax error in expression "2**3||4.0"}
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test expr-4.7 {CompileLorExpr: error compiling lor arm} {
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catch {expr 1.3||2**3} msg
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set msg
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} {syntax error in expression "1.3||2**3"}
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test expr-4.8 {CompileLorExpr: error compiling lor arms} {
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list [catch {expr {"a"||"b"}} msg] $msg
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} {1 {expected boolean value but got "a"}}
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test expr-4.9 {CompileLorExpr: long lor arm} {
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set a "abcdefghijkl"
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set i 7
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expr {[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]] || [string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]&&[string compare [format %c $i] [string index $a $i]]}
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| 190 |
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} 1
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| 191 |
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| 192 |
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test expr-5.1 {CompileLandExpr: just bitor expr} {expr 7|0x13} 23
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| 193 |
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test expr-5.2 {CompileLandExpr: error in bitor expr} {
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| 194 |
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catch {expr x|3} msg
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| 195 |
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set msg
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| 196 |
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} {syntax error in expression "x|3"}
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| 197 |
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test expr-5.3 {CompileLandExpr: simple land exprs} {expr 0&&1.0} 0
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| 198 |
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test expr-5.4 {CompileLandExpr: simple land exprs} {expr 0&&0} 0
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| 199 |
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test expr-5.5 {CompileLandExpr: simple land exprs} {expr 3.0&&1.2} 1
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| 200 |
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test expr-5.6 {CompileLandExpr: simple land exprs} {expr 1&&1&&2} 1
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| 201 |
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test expr-5.7 {CompileLandExpr: error compiling land arm} {
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| 202 |
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catch {expr 2**3&&4.0} msg
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| 203 |
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set msg
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| 204 |
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} {syntax error in expression "2**3&&4.0"}
|
| 205 |
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test expr-5.8 {CompileLandExpr: error compiling land arm} {
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| 206 |
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catch {expr 1.3&&2**3} msg
|
| 207 |
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set msg
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| 208 |
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} {syntax error in expression "1.3&&2**3"}
|
| 209 |
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test expr-5.9 {CompileLandExpr: error compiling land arm} {
|
| 210 |
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list [catch {expr {"a"&&"b"}} msg] $msg
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| 211 |
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} {1 {expected boolean value but got "a"}}
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| 212 |
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test expr-5.10 {CompileLandExpr: long land arms} {
|
| 213 |
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set a "abcdefghijkl"
|
| 214 |
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set i 7
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| 215 |
|
|
expr {[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]] && [string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]] && [string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]] && [string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]^[string compare [format %c 103] [string index $a $i]]^[string compare [format %c 105] [string index $a $i]]}
|
| 216 |
|
|
} 1
|
| 217 |
|
|
|
| 218 |
|
|
test expr-6.1 {CompileBitXorExpr: just bitand expr} {expr 7&0x13} 3
|
| 219 |
|
|
test expr-6.2 {CompileBitXorExpr: error in bitand expr} {
|
| 220 |
|
|
catch {expr x|3} msg
|
| 221 |
|
|
set msg
|
| 222 |
|
|
} {syntax error in expression "x|3"}
|
| 223 |
|
|
test expr-6.3 {CompileBitXorExpr: simple bitxor exprs} {expr 7^0x13} 20
|
| 224 |
|
|
test expr-6.4 {CompileBitXorExpr: simple bitxor exprs} {expr 3^0x10} 19
|
| 225 |
|
|
test expr-6.5 {CompileBitXorExpr: simple bitxor exprs} {expr 0^7} 7
|
| 226 |
|
|
test expr-6.6 {CompileBitXorExpr: simple bitxor exprs} {expr -1^7} -8
|
| 227 |
|
|
test expr-6.7 {CompileBitXorExpr: error compiling bitxor arm} {
|
| 228 |
|
|
catch {expr 2**3|6} msg
|
| 229 |
|
|
set msg
|
| 230 |
|
|
} {syntax error in expression "2**3|6"}
|
| 231 |
|
|
test expr-6.8 {CompileBitXorExpr: error compiling bitxor arm} {
|
| 232 |
|
|
catch {expr 2^x} msg
|
| 233 |
|
|
set msg
|
| 234 |
|
|
} {syntax error in expression "2^x"}
|
| 235 |
|
|
test expr-6.9 {CompileBitXorExpr: runtime error in bitxor arm} {
|
| 236 |
|
|
list [catch {expr {24.0^3}} msg] $msg
|
| 237 |
|
|
} {1 {can't use floating-point value as operand of "^"}}
|
| 238 |
|
|
test expr-6.10 {CompileBitXorExpr: runtime error in bitxor arm} {
|
| 239 |
|
|
list [catch {expr {"a"^"b"}} msg] $msg
|
| 240 |
|
|
} {1 {can't use non-numeric string as operand of "^"}}
|
| 241 |
|
|
|
| 242 |
|
|
test expr-7.1 {CompileBitAndExpr: just equality expr} {expr 3==2} 0
|
| 243 |
|
|
test expr-7.2 {CompileBitAndExpr: just equality expr} {expr 2.0==2} 1
|
| 244 |
|
|
test expr-7.3 {CompileBitAndExpr: just equality expr} {expr 3.2!=2.2} 1
|
| 245 |
|
|
test expr-7.4 {CompileBitAndExpr: just equality expr} {expr {"abc" == "abd"}} 0
|
| 246 |
|
|
test expr-7.5 {CompileBitAndExpr: error in equality expr} {
|
| 247 |
|
|
catch {expr x==3} msg
|
| 248 |
|
|
set msg
|
| 249 |
|
|
} {syntax error in expression "x==3"}
|
| 250 |
|
|
test expr-7.6 {CompileBitAndExpr: simple bitand exprs} {expr 7&0x13} 3
|
| 251 |
|
|
test expr-7.7 {CompileBitAndExpr: simple bitand exprs} {expr 0xf2&0x53} 82
|
| 252 |
|
|
test expr-7.8 {CompileBitAndExpr: simple bitand exprs} {expr 3&6} 2
|
| 253 |
|
|
test expr-7.9 {CompileBitAndExpr: simple bitand exprs} {expr -1&-7} -7
|
| 254 |
|
|
test expr-7.10 {CompileBitAndExpr: error compiling bitand arm} {
|
| 255 |
|
|
catch {expr 2**3&6} msg
|
| 256 |
|
|
set msg
|
| 257 |
|
|
} {syntax error in expression "2**3&6"}
|
| 258 |
|
|
test expr-7.11 {CompileBitAndExpr: error compiling bitand arm} {
|
| 259 |
|
|
catch {expr 2&x} msg
|
| 260 |
|
|
set msg
|
| 261 |
|
|
} {syntax error in expression "2&x"}
|
| 262 |
|
|
test expr-7.12 {CompileBitAndExpr: runtime error in bitand arm} {
|
| 263 |
|
|
list [catch {expr {24.0&3}} msg] $msg
|
| 264 |
|
|
} {1 {can't use floating-point value as operand of "&"}}
|
| 265 |
|
|
test expr-7.13 {CompileBitAndExpr: runtime error in bitand arm} {
|
| 266 |
|
|
list [catch {expr {"a"&"b"}} msg] $msg
|
| 267 |
|
|
} {1 {can't use non-numeric string as operand of "&"}}
|
| 268 |
|
|
|
| 269 |
|
|
test expr-8.1 {CompileEqualityExpr: just relational expr} {expr 3>=2} 1
|
| 270 |
|
|
test expr-8.2 {CompileEqualityExpr: just relational expr} {expr 2<=2.1} 1
|
| 271 |
|
|
test expr-8.3 {CompileEqualityExpr: just relational expr} {expr 3.2>"2.2"} 1
|
| 272 |
|
|
test expr-8.4 {CompileEqualityExpr: just relational expr} {expr {"0y"<"0x12"}} 0
|
| 273 |
|
|
test expr-8.5 {CompileEqualityExpr: error in relational expr} {
|
| 274 |
|
|
catch {expr x>3} msg
|
| 275 |
|
|
set msg
|
| 276 |
|
|
} {syntax error in expression "x>3"}
|
| 277 |
|
|
test expr-8.6 {CompileEqualityExpr: simple equality exprs} {expr 7==0x13} 0
|
| 278 |
|
|
test expr-8.7 {CompileEqualityExpr: simple equality exprs} {expr -0xf2!=0x53} 1
|
| 279 |
|
|
test expr-8.8 {CompileEqualityExpr: simple equality exprs} {expr {"12398712938788234-1298379" != ""}} 1
|
| 280 |
|
|
test expr-8.9 {CompileEqualityExpr: simple equality exprs} {expr -1!="abc"} 1
|
| 281 |
|
|
test expr-8.10 {CompileEqualityExpr: error compiling equality arm} {
|
| 282 |
|
|
catch {expr 2**3==6} msg
|
| 283 |
|
|
set msg
|
| 284 |
|
|
} {syntax error in expression "2**3==6"}
|
| 285 |
|
|
test expr-8.11 {CompileEqualityExpr: error compiling equality arm} {
|
| 286 |
|
|
catch {expr 2!=x} msg
|
| 287 |
|
|
set msg
|
| 288 |
|
|
} {syntax error in expression "2!=x"}
|
| 289 |
|
|
|
| 290 |
|
|
|
| 291 |
|
|
test expr-9.1 {CompileRelationalExpr: just shift expr} {expr 3<<2} 12
|
| 292 |
|
|
test expr-9.2 {CompileRelationalExpr: just shift expr} {expr 0xff>>2} 63
|
| 293 |
|
|
test expr-9.3 {CompileRelationalExpr: just shift expr} {expr -1>>2} -1
|
| 294 |
|
|
test expr-9.4 {CompileRelationalExpr: just shift expr} {expr {1<<3}} 8
|
| 295 |
|
|
|
| 296 |
|
|
# The following test is different for 32-bit versus 64-bit
|
| 297 |
|
|
# architectures because LONG_MIN is different
|
| 298 |
|
|
|
| 299 |
|
|
if {0x80000000 > 0} {
|
| 300 |
|
|
test expr-9.5 {CompileRelationalExpr: shift expr producing LONG_MIN} {nonPortable} {
|
| 301 |
|
|
expr {1<<63}
|
| 302 |
|
|
} -9223372036854775808
|
| 303 |
|
|
} else {
|
| 304 |
|
|
test expr-9.5 {CompileRelationalExpr: shift expr producing LONG_MIN} {nonPortable} {
|
| 305 |
|
|
expr {1<<31}
|
| 306 |
|
|
} -2147483648
|
| 307 |
|
|
}
|
| 308 |
|
|
test expr-9.6 {CompileRelationalExpr: error in shift expr} {
|
| 309 |
|
|
catch {expr x>>3} msg
|
| 310 |
|
|
set msg
|
| 311 |
|
|
} {syntax error in expression "x>>3"}
|
| 312 |
|
|
test expr-9.7 {CompileRelationalExpr: simple relational exprs} {expr 0xff>=+0x3} 1
|
| 313 |
|
|
test expr-9.8 {CompileRelationalExpr: simple relational exprs} {expr -0xf2<0x3} 1
|
| 314 |
|
|
test expr-9.9 {CompileRelationalExpr: error compiling relational arm} {
|
| 315 |
|
|
catch {expr 2**3>6} msg
|
| 316 |
|
|
set msg
|
| 317 |
|
|
} {syntax error in expression "2**3>6"}
|
| 318 |
|
|
test expr-9.10 {CompileRelationalExpr: error compiling relational arm} {
|
| 319 |
|
|
catch {expr 2
|
| 320 |
|
|
set msg
|
| 321 |
|
|
} {syntax error in expression "2
|
| 322 |
|
|
|
| 323 |
|
|
test expr-10.1 {CompileShiftExpr: just add expr} {expr 4+-2} 2
|
| 324 |
|
|
test expr-10.2 {CompileShiftExpr: just add expr} {expr 0xff-2} 253
|
| 325 |
|
|
test expr-10.3 {CompileShiftExpr: just add expr} {expr -1--2} 1
|
| 326 |
|
|
test expr-10.4 {CompileShiftExpr: just add expr} {expr 1-0123} -82
|
| 327 |
|
|
test expr-10.5 {CompileShiftExpr: error in add expr} {
|
| 328 |
|
|
catch {expr x+3} msg
|
| 329 |
|
|
set msg
|
| 330 |
|
|
} {syntax error in expression "x+3"}
|
| 331 |
|
|
test expr-10.6 {CompileShiftExpr: simple shift exprs} {expr 0xff>>0x3} 31
|
| 332 |
|
|
test expr-10.7 {CompileShiftExpr: simple shift exprs} {expr -0xf2<<0x3} -1936
|
| 333 |
|
|
test expr-10.8 {CompileShiftExpr: error compiling shift arm} {
|
| 334 |
|
|
catch {expr 2**3>>6} msg
|
| 335 |
|
|
set msg
|
| 336 |
|
|
} {syntax error in expression "2**3>>6"}
|
| 337 |
|
|
test expr-10.9 {CompileShiftExpr: error compiling shift arm} {
|
| 338 |
|
|
catch {expr 2<
|
| 339 |
|
|
set msg
|
| 340 |
|
|
} {syntax error in expression "2<
|
| 341 |
|
|
test expr-10.10 {CompileShiftExpr: runtime error} {
|
| 342 |
|
|
list [catch {expr {24.0>>43}} msg] $msg
|
| 343 |
|
|
} {1 {can't use floating-point value as operand of ">>"}}
|
| 344 |
|
|
test expr-10.11 {CompileShiftExpr: runtime error} {
|
| 345 |
|
|
list [catch {expr {"a"<<"b"}} msg] $msg
|
| 346 |
|
|
} {1 {can't use non-numeric string as operand of "<<"}}
|
| 347 |
|
|
|
| 348 |
|
|
test expr-11.1 {CompileAddExpr: just multiply expr} {expr 4*-2} -8
|
| 349 |
|
|
test expr-11.2 {CompileAddExpr: just multiply expr} {expr 0xff%2} 1
|
| 350 |
|
|
test expr-11.3 {CompileAddExpr: just multiply expr} {expr -1/2} -1
|
| 351 |
|
|
test expr-11.4 {CompileAddExpr: just multiply expr} {expr 7891%0123} 6
|
| 352 |
|
|
test expr-11.5 {CompileAddExpr: error in multiply expr} {
|
| 353 |
|
|
catch {expr x*3} msg
|
| 354 |
|
|
set msg
|
| 355 |
|
|
} {syntax error in expression "x*3"}
|
| 356 |
|
|
test expr-11.6 {CompileAddExpr: simple add exprs} {expr 0xff++0x3} 258
|
| 357 |
|
|
test expr-11.7 {CompileAddExpr: simple add exprs} {expr -0xf2--0x3} -239
|
| 358 |
|
|
test expr-11.8 {CompileAddExpr: error compiling add arm} {
|
| 359 |
|
|
catch {expr 2**3+6} msg
|
| 360 |
|
|
set msg
|
| 361 |
|
|
} {syntax error in expression "2**3+6"}
|
| 362 |
|
|
test expr-11.9 {CompileAddExpr: error compiling add arm} {
|
| 363 |
|
|
catch {expr 2-x} msg
|
| 364 |
|
|
set msg
|
| 365 |
|
|
} {syntax error in expression "2-x"}
|
| 366 |
|
|
test expr-11.10 {CompileAddExpr: runtime error} {
|
| 367 |
|
|
list [catch {expr {24.0+"xx"}} msg] $msg
|
| 368 |
|
|
} {1 {can't use non-numeric string as operand of "+"}}
|
| 369 |
|
|
test expr-11.11 {CompileAddExpr: runtime error} {
|
| 370 |
|
|
list [catch {expr {"a"-"b"}} msg] $msg
|
| 371 |
|
|
} {1 {can't use non-numeric string as operand of "-"}}
|
| 372 |
|
|
test expr-11.12 {CompileAddExpr: runtime error} {
|
| 373 |
|
|
list [catch {expr {3/0}} msg] $msg
|
| 374 |
|
|
} {1 {divide by zero}}
|
| 375 |
|
|
test expr-11.13 {CompileAddExpr: runtime error} {
|
| 376 |
|
|
list [catch {expr {2.3/0.0}} msg] $msg
|
| 377 |
|
|
} {1 {divide by zero}}
|
| 378 |
|
|
|
| 379 |
|
|
test expr-12.1 {CompileMultiplyExpr: just unary expr} {expr ~4} -5
|
| 380 |
|
|
test expr-12.2 {CompileMultiplyExpr: just unary expr} {expr --5} 5
|
| 381 |
|
|
test expr-12.3 {CompileMultiplyExpr: just unary expr} {expr !27} 0
|
| 382 |
|
|
test expr-12.4 {CompileMultiplyExpr: just unary expr} {expr ~0xff00ff} -16711936
|
| 383 |
|
|
test expr-12.5 {CompileMultiplyExpr: error in unary expr} {
|
| 384 |
|
|
catch {expr ~x} msg
|
| 385 |
|
|
set msg
|
| 386 |
|
|
} {syntax error in expression "~x"}
|
| 387 |
|
|
test expr-12.6 {CompileMultiplyExpr: simple multiply exprs} {expr 0xff*0x3} 765
|
| 388 |
|
|
test expr-12.7 {CompileMultiplyExpr: simple multiply exprs} {expr -0xf2%-0x3} -2
|
| 389 |
|
|
test expr-12.8 {CompileMultiplyExpr: error compiling multiply arm} {
|
| 390 |
|
|
catch {expr 2*3%%6} msg
|
| 391 |
|
|
set msg
|
| 392 |
|
|
} {syntax error in expression "2*3%%6"}
|
| 393 |
|
|
test expr-12.9 {CompileMultiplyExpr: error compiling multiply arm} {
|
| 394 |
|
|
catch {expr 2*x} msg
|
| 395 |
|
|
set msg
|
| 396 |
|
|
} {syntax error in expression "2*x"}
|
| 397 |
|
|
test expr-12.10 {CompileMultiplyExpr: runtime error} {
|
| 398 |
|
|
list [catch {expr {24.0*"xx"}} msg] $msg
|
| 399 |
|
|
} {1 {can't use non-numeric string as operand of "*"}}
|
| 400 |
|
|
test expr-12.11 {CompileMultiplyExpr: runtime error} {
|
| 401 |
|
|
list [catch {expr {"a"/"b"}} msg] $msg
|
| 402 |
|
|
} {1 {can't use non-numeric string as operand of "/"}}
|
| 403 |
|
|
|
| 404 |
|
|
test expr-13.1 {CompileUnaryExpr: unary exprs} {expr -0xff} -255
|
| 405 |
|
|
test expr-13.2 {CompileUnaryExpr: unary exprs} {expr +000123} 83
|
| 406 |
|
|
test expr-13.3 {CompileUnaryExpr: unary exprs} {expr +--++36} 36
|
| 407 |
|
|
test expr-13.4 {CompileUnaryExpr: unary exprs} {expr !2} 0
|
| 408 |
|
|
test expr-13.5 {CompileUnaryExpr: unary exprs} {expr +--+-62.0} -62.0
|
| 409 |
|
|
test expr-13.6 {CompileUnaryExpr: unary exprs} {expr !0.0} 1
|
| 410 |
|
|
test expr-13.7 {CompileUnaryExpr: unary exprs} {expr !0xef} 0
|
| 411 |
|
|
test expr-13.8 {CompileUnaryExpr: error compiling unary expr} {
|
| 412 |
|
|
catch {expr ~x} msg
|
| 413 |
|
|
set msg
|
| 414 |
|
|
} {syntax error in expression "~x"}
|
| 415 |
|
|
test expr-13.9 {CompileUnaryExpr: error compiling unary expr} {
|
| 416 |
|
|
catch {expr !1.x} msg
|
| 417 |
|
|
set msg
|
| 418 |
|
|
} {syntax error in expression "!1.x"}
|
| 419 |
|
|
test expr-13.10 {CompileUnaryExpr: runtime error} {
|
| 420 |
|
|
list [catch {expr {~"xx"}} msg] $msg
|
| 421 |
|
|
} {1 {can't use non-numeric string as operand of "~"}}
|
| 422 |
|
|
test expr-13.11 {CompileUnaryExpr: runtime error} {
|
| 423 |
|
|
list [catch {expr ~4.0} msg] $msg
|
| 424 |
|
|
} {1 {can't use floating-point value as operand of "~"}}
|
| 425 |
|
|
test expr-13.12 {CompileUnaryExpr: just primary expr} {expr 0x123} 291
|
| 426 |
|
|
test expr-13.13 {CompileUnaryExpr: just primary expr} {
|
| 427 |
|
|
set a 27
|
| 428 |
|
|
expr $a
|
| 429 |
|
|
} 27
|
| 430 |
|
|
test expr-13.14 {CompileUnaryExpr: just primary expr} {
|
| 431 |
|
|
expr double(27)
|
| 432 |
|
|
} 27.0
|
| 433 |
|
|
test expr-13.15 {CompileUnaryExpr: just primary expr} {expr "123"} 123
|
| 434 |
|
|
test expr-13.16 {CompileUnaryExpr: error in primary expr} {
|
| 435 |
|
|
catch {expr [set]} msg
|
| 436 |
|
|
set msg
|
| 437 |
|
|
} {wrong # args: should be "set varName ?newValue?"}
|
| 438 |
|
|
test expr-14.1 {CompilePrimaryExpr: literal primary} {expr 1} 1
|
| 439 |
|
|
test expr-14.2 {CompilePrimaryExpr: literal primary} {expr 123} 123
|
| 440 |
|
|
test expr-14.3 {CompilePrimaryExpr: literal primary} {expr 0xff} 255
|
| 441 |
|
|
test expr-14.4 {CompilePrimaryExpr: literal primary} {expr 00010} 8
|
| 442 |
|
|
test expr-14.5 {CompilePrimaryExpr: literal primary} {expr 62.0} 62.0
|
| 443 |
|
|
test expr-14.6 {CompilePrimaryExpr: literal primary} {
|
| 444 |
|
|
expr 3.1400000
|
| 445 |
|
|
} 3.14
|
| 446 |
|
|
test expr-14.7 {CompilePrimaryExpr: literal primary} {expr {{abcde}<{abcdef}}} 1
|
| 447 |
|
|
test expr-14.8 {CompilePrimaryExpr: literal primary} {expr {{abc\
|
| 448 |
|
|
def} < {abcdef}}} 1
|
| 449 |
|
|
test expr-14.9 {CompilePrimaryExpr: literal primary} {expr {{abc\tde} > {abc\tdef}}} 0
|
| 450 |
|
|
test expr-14.10 {CompilePrimaryExpr: literal primary} {expr {{123}}} 123
|
| 451 |
|
|
test expr-14.11 {CompilePrimaryExpr: var reference primary} {
|
| 452 |
|
|
set i 789
|
| 453 |
|
|
list [expr {$i}] [expr $i]
|
| 454 |
|
|
} {789 789}
|
| 455 |
|
|
test expr-14.12 {CompilePrimaryExpr: var reference primary} {
|
| 456 |
|
|
set i {789} ;# test expr's aggressive conversion to numeric semantics
|
| 457 |
|
|
list [expr {$i}] [expr $i]
|
| 458 |
|
|
} {789 789}
|
| 459 |
|
|
test expr-14.13 {CompilePrimaryExpr: var reference primary} {
|
| 460 |
|
|
catch {unset a}
|
| 461 |
|
|
set a(foo) foo
|
| 462 |
|
|
set a(bar) bar
|
| 463 |
|
|
set a(123) 123
|
| 464 |
|
|
set result ""
|
| 465 |
|
|
lappend result [expr $a(123)] [expr {$a(bar)<$a(foo)}]
|
| 466 |
|
|
catch {unset a}
|
| 467 |
|
|
set result
|
| 468 |
|
|
} {123 1}
|
| 469 |
|
|
test expr-14.14 {CompilePrimaryExpr: var reference primary} {
|
| 470 |
|
|
set i 123 ;# test "$var.0" floating point conversion hack
|
| 471 |
|
|
list [expr $i] [expr $i.0] [expr $i.0/12.0]
|
| 472 |
|
|
} {123 123.0 10.25}
|
| 473 |
|
|
test expr-14.15 {CompilePrimaryExpr: var reference primary} {
|
| 474 |
|
|
set i 123
|
| 475 |
|
|
catch {expr $i.2} msg
|
| 476 |
|
|
set msg
|
| 477 |
|
|
} 123.2
|
| 478 |
|
|
test expr-14.16 {CompilePrimaryExpr: error compiling var reference primary} {
|
| 479 |
|
|
catch {expr {$a(foo}} msg
|
| 480 |
|
|
set errorInfo
|
| 481 |
|
|
} {missing )
|
| 482 |
|
|
(parsing index for array "a")
|
| 483 |
|
|
while compiling
|
| 484 |
|
|
"expr {$a(foo}"}
|
| 485 |
|
|
test expr-14.17 {CompilePrimaryExpr: string primary that looks like var ref} {
|
| 486 |
|
|
expr $
|
| 487 |
|
|
} $
|
| 488 |
|
|
test expr-14.18 {CompilePrimaryExpr: quoted string primary} {
|
| 489 |
|
|
expr "21"
|
| 490 |
|
|
} 21
|
| 491 |
|
|
test expr-14.19 {CompilePrimaryExpr: quoted string primary} {
|
| 492 |
|
|
set i 123
|
| 493 |
|
|
set x 456
|
| 494 |
|
|
expr "$i+$x"
|
| 495 |
|
|
} 579
|
| 496 |
|
|
test expr-14.20 {CompilePrimaryExpr: quoted string primary} {
|
| 497 |
|
|
set i 3
|
| 498 |
|
|
set x 6
|
| 499 |
|
|
expr 2+"$i.$x"
|
| 500 |
|
|
} 5.6
|
| 501 |
|
|
test expr-14.21 {CompilePrimaryExpr: error in quoted string primary} {
|
| 502 |
|
|
catch {expr "[set]"} msg
|
| 503 |
|
|
set msg
|
| 504 |
|
|
} {wrong # args: should be "set varName ?newValue?"}
|
| 505 |
|
|
test expr-14.22 {CompilePrimaryExpr: subcommand primary} {
|
| 506 |
|
|
expr {[set i 123; set i]}
|
| 507 |
|
|
} 123
|
| 508 |
|
|
test expr-14.23 {CompilePrimaryExpr: error in subcommand primary} {
|
| 509 |
|
|
catch {expr {[set]}} msg
|
| 510 |
|
|
set errorInfo
|
| 511 |
|
|
} {wrong # args: should be "set varName ?newValue?"
|
| 512 |
|
|
while compiling
|
| 513 |
|
|
"set"
|
| 514 |
|
|
while compiling
|
| 515 |
|
|
"expr {[set]}"}
|
| 516 |
|
|
test expr-14.24 {CompilePrimaryExpr: error in subcommand primary} {
|
| 517 |
|
|
catch {expr {[set i}} msg
|
| 518 |
|
|
set errorInfo
|
| 519 |
|
|
} {missing close-bracket or close-brace
|
| 520 |
|
|
while compiling
|
| 521 |
|
|
"set i"
|
| 522 |
|
|
while compiling
|
| 523 |
|
|
"expr {[set i}"}
|
| 524 |
|
|
test expr-14.25 {CompilePrimaryExpr: math function primary} {
|
| 525 |
|
|
format %.6g [expr exp(1.0)]
|
| 526 |
|
|
} 2.71828
|
| 527 |
|
|
test expr-14.26 {CompilePrimaryExpr: math function primary} {
|
| 528 |
|
|
format %.6g [expr pow(2.0+0.1,3.0+0.1)]
|
| 529 |
|
|
} 9.97424
|
| 530 |
|
|
test expr-14.27 {CompilePrimaryExpr: error in math function primary} {
|
| 531 |
|
|
catch {expr sinh::(2.0)} msg
|
| 532 |
|
|
set errorInfo
|
| 533 |
|
|
} {syntax error in expression "sinh::(2.0)"
|
| 534 |
|
|
while executing
|
| 535 |
|
|
"expr sinh::(2.0)"}
|
| 536 |
|
|
test expr-14.28 {CompilePrimaryExpr: subexpression primary} {
|
| 537 |
|
|
expr 2+(3*4)
|
| 538 |
|
|
} 14
|
| 539 |
|
|
test expr-14.29 {CompilePrimaryExpr: error in subexpression primary} {
|
| 540 |
|
|
catch {expr 2+(3*[set])} msg
|
| 541 |
|
|
set errorInfo
|
| 542 |
|
|
} {wrong # args: should be "set varName ?newValue?"
|
| 543 |
|
|
while compiling
|
| 544 |
|
|
"set"
|
| 545 |
|
|
while compiling
|
| 546 |
|
|
"expr 2+(3*[set])"}
|
| 547 |
|
|
test expr-14.30 {CompilePrimaryExpr: missing paren in subexpression primary} {
|
| 548 |
|
|
catch {expr 2+(3*(4+5)} msg
|
| 549 |
|
|
set errorInfo
|
| 550 |
|
|
} {syntax error in expression "2+(3*(4+5)"
|
| 551 |
|
|
while executing
|
| 552 |
|
|
"expr 2+(3*(4+5)"}
|
| 553 |
|
|
test expr-14.31 {CompilePrimaryExpr: just var ref in subexpression primary} {
|
| 554 |
|
|
set i "5+10"
|
| 555 |
|
|
list "[expr $i] == 15" "[expr ($i)] == 15" "[eval expr ($i)] == 15"
|
| 556 |
|
|
} {{15 == 15} {15 == 15} {15 == 15}}
|
| 557 |
|
|
test expr-14.32 {CompilePrimaryExpr: unexpected token} {
|
| 558 |
|
|
catch {expr @} msg
|
| 559 |
|
|
set errorInfo
|
| 560 |
|
|
} {syntax error in expression "@"
|
| 561 |
|
|
while executing
|
| 562 |
|
|
"expr @"}
|
| 563 |
|
|
|
| 564 |
|
|
test expr-15.1 {CompileMathFuncCall: missing parenthesis} {
|
| 565 |
|
|
catch {expr sinh2.0)} msg
|
| 566 |
|
|
set errorInfo
|
| 567 |
|
|
} {syntax error in expression "sinh2.0)"
|
| 568 |
|
|
while executing
|
| 569 |
|
|
"expr sinh2.0)"}
|
| 570 |
|
|
test expr-15.2 {CompileMathFuncCall: unknown math function} {
|
| 571 |
|
|
catch {expr whazzathuh(1)} msg
|
| 572 |
|
|
set errorInfo
|
| 573 |
|
|
} {unknown math function "whazzathuh"
|
| 574 |
|
|
while executing
|
| 575 |
|
|
"expr whazzathuh(1)"}
|
| 576 |
|
|
test expr-15.3 {CompileMathFuncCall: too many arguments} {
|
| 577 |
|
|
catch {expr sin(1,2,3)} msg
|
| 578 |
|
|
set errorInfo
|
| 579 |
|
|
} {too many arguments for math function
|
| 580 |
|
|
while executing
|
| 581 |
|
|
"expr sin(1,2,3)"}
|
| 582 |
|
|
test expr-15.4 {CompileMathFuncCall: ')' found before last required arg} {
|
| 583 |
|
|
catch {expr sin()} msg
|
| 584 |
|
|
set errorInfo
|
| 585 |
|
|
} {syntax error in expression "sin()"
|
| 586 |
|
|
while executing
|
| 587 |
|
|
"expr sin()"}
|
| 588 |
|
|
test expr-15.5 {CompileMathFuncCall: too few arguments} {
|
| 589 |
|
|
catch {expr pow(1)} msg
|
| 590 |
|
|
set errorInfo
|
| 591 |
|
|
} {too few arguments for math function
|
| 592 |
|
|
while executing
|
| 593 |
|
|
"expr pow(1)"}
|
| 594 |
|
|
test expr-15.6 {CompileMathFuncCall: missing ')'} {
|
| 595 |
|
|
catch {expr sin(1} msg
|
| 596 |
|
|
set errorInfo
|
| 597 |
|
|
} {syntax error in expression "sin(1"
|
| 598 |
|
|
while executing
|
| 599 |
|
|
"expr sin(1"}
|
| 600 |
|
|
if $gotT1 {
|
| 601 |
|
|
test expr-15.7 {CompileMathFuncCall: call registered math function} {
|
| 602 |
|
|
expr 2*T1()
|
| 603 |
|
|
} 246
|
| 604 |
|
|
test expr-15.8 {CompileMathFuncCall: call registered math function} {
|
| 605 |
|
|
expr T2()*3
|
| 606 |
|
|
} 1035
|
| 607 |
|
|
|
| 608 |
|
|
test expr-15.9 {CompileMathFuncCall: call registered math function} {
|
| 609 |
|
|
expr T3(21, 37)
|
| 610 |
|
|
} 37
|
| 611 |
|
|
test expr-15.10 {CompileMathFuncCall: call registered math function} {
|
| 612 |
|
|
expr T3(21.2, 37)
|
| 613 |
|
|
} 37.0
|
| 614 |
|
|
test expr-15.11 {CompileMathFuncCall: call registered math function} {
|
| 615 |
|
|
expr T3(-21.2, -17.5)
|
| 616 |
|
|
} -17.5
|
| 617 |
|
|
}
|
| 618 |
|
|
|
| 619 |
|
|
test expr-16.1 {GetToken: checks whether integer token starting with "0x" (e.g., "0x$") is invalid} {
|
| 620 |
|
|
catch {unset a}
|
| 621 |
|
|
set a(VALUE) ff15
|
| 622 |
|
|
set i 123
|
| 623 |
|
|
if {[expr 0x$a(VALUE)] & 16} {
|
| 624 |
|
|
set i {}
|
| 625 |
|
|
}
|
| 626 |
|
|
set i
|
| 627 |
|
|
} {}
|
| 628 |
|
|
test expr-16.2 {GetToken: check for string literal in braces} {
|
| 629 |
|
|
expr {{1}}
|
| 630 |
|
|
} {1}
|
| 631 |
|
|
|
| 632 |
|
|
# Check "expr" and computed command names.
|
| 633 |
|
|
|
| 634 |
|
|
test expr-17.1 {expr and computed command names} {
|
| 635 |
|
|
set i 0
|
| 636 |
|
|
set z expr
|
| 637 |
|
|
$z 1+2
|
| 638 |
|
|
} 3
|
| 639 |
|
|
|
| 640 |
|
|
# Check correct conversion of operands to numbers: If the string looks like
|
| 641 |
|
|
# an integer, convert to integer. Otherwise, if the string looks like a
|
| 642 |
|
|
# double, convert to double.
|
| 643 |
|
|
|
| 644 |
|
|
test expr-18.1 {expr and conversion of operands to numbers} {
|
| 645 |
|
|
set x [lindex 11 0]
|
| 646 |
|
|
catch {expr int($x)}
|
| 647 |
|
|
expr {$x}
|
| 648 |
|
|
} 11
|
| 649 |
|
|
|
| 650 |
|
|
# Check "expr" and interpreter result object resetting before appending
|
| 651 |
|
|
# an error msg during evaluation of exprs not in {}s
|
| 652 |
|
|
|
| 653 |
|
|
test expr-19.1 {expr and interpreter result object resetting} {
|
| 654 |
|
|
proc p {} {
|
| 655 |
|
|
set t 10.0
|
| 656 |
|
|
set x 2.0
|
| 657 |
|
|
set dx 0.2
|
| 658 |
|
|
set f {$dx-$x/10}
|
| 659 |
|
|
set g {-$x/5}
|
| 660 |
|
|
set center 1.0
|
| 661 |
|
|
set x [expr $x-$center]
|
| 662 |
|
|
set dx [expr $dx+$g]
|
| 663 |
|
|
set x [expr $x+$f+$center]
|
| 664 |
|
|
set x [expr $x+$f+$center]
|
| 665 |
|
|
set y [expr round($x)]
|
| 666 |
|
|
}
|
| 667 |
|
|
p
|
| 668 |
|
|
} 3
|
| 669 |
|
|
|
| 670 |
|
|
unset a
|
