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| author | dkf <donal.k.fellows@manchester.ac.uk> | 2019-12-31 23:25:58 (GMT) |
|---|---|---|
| committer | dkf <donal.k.fellows@manchester.ac.uk> | 2019-12-31 23:25:58 (GMT) |
| commit | 995eed36fdc1c5eba5c874e149f17e213a261e7c (patch) | |
| tree | 98b98331bfc844ba9be0ce594c6e14c59c24011c /generic/tclOOScript.h | |
| parent | c4f94adb460fd2389bbf4b3db9befcbfb97dae0b (diff) | |
| download | tcl-995eed36fdc1c5eba5c874e149f17e213a261e7c.zip tcl-995eed36fdc1c5eba5c874e149f17e213a261e7c.tar.gz tcl-995eed36fdc1c5eba5c874e149f17e213a261e7c.tar.bz2 | |
Better error messages when a property has the wrong kind for the type of access desired
Diffstat (limited to 'generic/tclOOScript.h')
| -rw-r--r-- | generic/tclOOScript.h | 30 |
1 files changed, 22 insertions, 8 deletions
diff --git a/generic/tclOOScript.h b/generic/tclOOScript.h index 9782875..ed8d2dd 100644 --- a/generic/tclOOScript.h +++ b/generic/tclOOScript.h @@ -362,10 +362,17 @@ static const char *tclOOSetupScript = "\t\t}\n" "\t\tproc ReadOne {object my propertyName} {\n" "\t\t\tset props [info object properties $object -all -readable]\n" -"\t\t\tset prop [prefix match -message \"property\" -error [list\\\n" -"\t\t\t\t\t-level 2 -errorcode [list \\\n" -"\t\t\t\t\t\tTCL LOOKUP INDEX property $propertyName]] \\\n" -"\t\t\t\t\t\t $props $propertyName]\n" +"\t\t\ttry {\n" +"\t\t\t\tset prop [prefix match -message \"property\" $props $propertyName]\n" +"\t\t\t} on error {msg} {\n" +"\t\t\t\tcatch {\n" +"\t\t\t\t\tset wps [info object properties $object -all -writable]\n" +"\t\t\t\t\tset wprop [prefix match $wps $propertyName]\n" +"\t\t\t\t\tset msg \"property \\\"$wprop\\\" is write only\"\n" +"\t\t\t\t}\n" +"\t\t\t\treturn -code error -level 2 -errorcode [list \\\n" +"\t\t\t\t\t\tTCL LOOKUP INDEX property $propertyName] $msg\n" +"\t\t\t}\n" "\t\t\ttry {\n" "\t\t\t\tset value [$my <ReadProp$prop>]\n" "\t\t\t} on error {msg opt} {\n" @@ -386,10 +393,17 @@ static const char *tclOOSetupScript = "\t\tproc WriteMany {object my setterMap} {\n" "\t\t\tset props [info object properties $object -all -writable]\n" "\t\t\tforeach {prop value} $setterMap {\n" -"\t\t\t\tset prop [prefix match -message \"property\" -error [list\\\n" -"\t\t\t\t\t-level 2 -errorcode [list \\\n" -"\t\t\t\t\t\tTCL LOOKUP INDEX property $prop]] \\\n" -"\t\t\t\t\t\t\t $props $prop]\n" +"\t\t\t\ttry {\n" +"\t\t\t\t\tset prop [prefix match -message \"property\" $props $prop]\n" +"\t\t\t\t} on error {msg} {\n" +"\t\t\t\t\tcatch {\n" +"\t\t\t\t\t\tset rps [info object properties $object -all -readable]\n" +"\t\t\t\t\t\tset rprop [prefix match $rps $prop]\n" +"\t\t\t\t\t\tset msg \"property \\\"$rprop\\\" is read only\"\n" +"\t\t\t\t\t}\n" +"\t\t\t\t\treturn -code error -level 2 -errorcode [list \\\n" +"\t\t\t\t\t\t\tTCL LOOKUP INDEX property $prop] $msg\n" +"\t\t\t\t}\n" "\t\t\t\ttry {\n" "\t\t\t\t\t$my <WriteProp$prop> $value\n" "\t\t\t\t} on error {msg opt} {\n" |