diff options
Diffstat (limited to 'src/interfaces/ecpg/preproc/parse.pl')
| -rw-r--r-- | src/interfaces/ecpg/preproc/parse.pl | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/src/interfaces/ecpg/preproc/parse.pl b/src/interfaces/ecpg/preproc/parse.pl index 7574fc3..9c45388 100644 --- a/src/interfaces/ecpg/preproc/parse.pl +++ b/src/interfaces/ecpg/preproc/parse.pl @@ -34,7 +34,8 @@ my $brace_indent = 0; my $yaccmode = 0; my $in_rule = 0; my $header_included = 0; -my $feature_not_supported = 0; +my $has_feature_not_supported = 0; +my $has_if_command = 0; my $tokenmode = 0; my (%buff, $infield, $comment, %tokens, %addons); @@ -151,12 +152,6 @@ sub main { line: while (<$parserfh>) { - if (/ERRCODE_FEATURE_NOT_SUPPORTED/) - { - $feature_not_supported = 1; - next line; - } - chomp; # comment out the line below to make the result file match (blank line wise) @@ -182,6 +177,13 @@ sub main $infield = 0; } + if ($yaccmode == 1) + { + # Check for rules that throw FEATURE_NOT_SUPPORTED + $has_feature_not_supported = 1 if /ERRCODE_FEATURE_NOT_SUPPORTED/; + $has_if_command = 1 if /^\s*if/; + } + my $prec = 0; # Make sure any braces are split @@ -541,20 +543,17 @@ sub dump_fields #Normal add_to_buffer('rules', $ln); - if ($feature_not_supported == 1) + if ($has_feature_not_supported and not $has_if_command) { - - # we found an unsupported feature, but we have to - # filter out ExecuteStmt: CREATE OptTemp TABLE ... - # because the warning there is only valid in some situations - if ($flds->[0] ne 'create' || $flds->[2] ne 'table') - { - add_to_buffer('rules', - 'mmerror(PARSE_ERROR, ET_WARNING, "unsupported feature will be passed to server");' - ); - } - $feature_not_supported = 0; + # The backend unconditionally reports + # FEATURE_NOT_SUPPORTED in this rule, so let's emit + # a warning on the ecpg side. + add_to_buffer('rules', + 'mmerror(PARSE_ERROR, ET_WARNING, "unsupported feature will be passed to server");' + ); } + $has_feature_not_supported = 0; + $has_if_command = 0; if ($len == 0) { |