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Trying out 'replace' command in interactive-editing -- p.s., all of interactive-editing needs refactoring
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Pragmatic Software
parent
cf77a89855
commit
629d1c7286
@ -132,154 +132,215 @@ while($subcode =~ s/^\s*(and)?\s*undo//) {
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}
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}
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{
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my $prevchange = $last_code[0];
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my $got_changes = 0;
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my $prevchange = $last_code[0];
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my $got_changes = 0;
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while($subcode =~ m/^\s*(and)?\s*s\/.*\//) {
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$got_sub = 1;
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$subcode =~ s/^\s*(and)?\s*s//;
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while($subcode =~ m/^\s*(and)?\s*replace\s*'.*'\s*with\s*'.*'/i) {
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$got_sub = 1;
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$subcode =~ s/^\s*(and)?\s*replace\s*//i;
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my ($regex, $to);
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my ($e, $r) = extract_delimited($subcode, '/');
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my ($from, $to);
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my ($e, $r) = extract_delimited($subcode, "'");
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if(defined $e) {
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$regex = $e;
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$regex =~ s/^\///;
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$regex =~ s/\/$//;
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$subcode = "/$r";
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} else {
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print "$nick: Unbalanced slashes. Usage: !cc s/regex/substitution/[gi] [and s/.../.../ [and ...]]\n";
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exit 0;
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if(defined $e) {
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$from = $e;
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$from =~ s/^'//;
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$from =~ s/'$//;
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$from = quotemeta $from;
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$subcode = $r;
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$subcode =~ s/\s*with\s*//i;
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} else {
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print "$nick: Unbalanced single quotes. Usage: !cc replace 'from' with 'to' [and replace ... with ... [and ...]]\n";
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exit 0;
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}
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($e, $r) = extract_delimited($subcode, "'");
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if(defined $e) {
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$to = $e;
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$to =~ s/^'//;
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$to =~ s/'$//;
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$subcode = $r;
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} else {
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print "$nick: Unbalanced single quotes. Usage: !cc replace 'from' with 'to' [and replace ... with ... [and ...]]\n";
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exit 0;
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}
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if(defined $prevchange) {
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$code = $prevchange;
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} else {
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print "$nick: No recent code to change.\n";
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exit 0;
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}
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my $ret = eval {
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my $got_change;
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while($code =~ s/(\W)$from(\W)/$1$to$2/) {
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$got_change = 1;
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}
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return $got_change;
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};
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($e, $r) = extract_delimited($subcode, '/');
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if($@) {
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print "$nick: $@\n";
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exit 0;
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}
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if(defined $e) {
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$to = $e;
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$to =~ s/^\///;
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$to =~ s/\/$//;
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$subcode = $r;
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} else {
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print "$nick: Unbalanced slashes. Usage: !cc s/regex/substitution/[gi] [and s/.../.../ [and ...]]\n";
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exit 0;
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}
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if($ret) {
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$got_changes = 1;
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}
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my $suffix;
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$suffix = $1 if $subcode =~ s/^([^ ]+)//;
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$prevchange = $code;
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}
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if(length $suffix and $suffix =~ m/[^gi]/) {
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print "$nick: Bad regex modifier '$suffix'. Only 'i' and 'g' are allowed.\n";
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exit 0;
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}
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if(defined $prevchange) {
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$code = $prevchange;
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} else {
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print "$nick: No recent code to change.\n";
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exit 0;
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}
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if($got_sub and not $got_changes) {
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print "$nick: No replacements made.\n";
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exit 0;
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}
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my $ret = eval {
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my $ret;
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my $a;
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my $b;
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my $c;
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my $d;
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my $e;
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my $f;
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my $g;
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my $h;
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my $i;
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my $before;
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my $after;
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while($subcode =~ m/^\s*(and)?\s*s\/.*\//) {
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$got_sub = 1;
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$subcode =~ s/^\s*(and)?\s*s//;
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if(not length $suffix) {
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$ret = $code =~ s|$regex|$to|;
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$a = $1;
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$b = $2;
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$c = $3;
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$d = $4;
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$e = $5;
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$f = $6;
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$g = $7;
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$h = $8;
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$i = $9;
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$before = $`;
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$after = $';
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} elsif($suffix =~ /^i$/) {
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$ret = $code =~ s|$regex|$to|i;
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$a = $1;
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$b = $2;
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$c = $3;
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$d = $4;
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$e = $5;
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$f = $6;
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$g = $7;
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$h = $8;
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$i = $9;
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$before = $`;
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$after = $';
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} elsif($suffix =~ /^g$/) {
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$ret = $code =~ s|$regex|$to|g;
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$a = $1;
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$b = $2;
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$c = $3;
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$d = $4;
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$e = $5;
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$f = $6;
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$g = $7;
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$h = $8;
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$i = $9;
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$before = $`;
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$after = $';
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} elsif($suffix =~ /^ig$/ or $suffix =~ /^gi$/) {
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$ret = $code =~ s|$regex|$to|gi;
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$a = $1;
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$b = $2;
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$c = $3;
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$d = $4;
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$e = $5;
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$f = $6;
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$g = $7;
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$h = $8;
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$i = $9;
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$before = $`;
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$after = $';
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}
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my ($regex, $to);
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my ($e, $r) = extract_delimited($subcode, '/');
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if($ret) {
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$code =~ s/\$1/$a/g;
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$code =~ s/\$2/$b/g;
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$code =~ s/\$3/$c/g;
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$code =~ s/\$4/$d/g;
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$code =~ s/\$5/$e/g;
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$code =~ s/\$6/$f/g;
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$code =~ s/\$7/$g/g;
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$code =~ s/\$8/$h/g;
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$code =~ s/\$9/$i/g;
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$code =~ s/\$`/$before/g;
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$code =~ s/\$'/$after/g;
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}
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if(defined $e) {
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$regex = $e;
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$regex =~ s/^\///;
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$regex =~ s/\/$//;
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$subcode = "/$r";
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} else {
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print "$nick: Unbalanced slashes. Usage: !cc s/regex/substitution/[gi] [and s/.../.../ [and ...]]\n";
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exit 0;
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}
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return $ret;
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};
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($e, $r) = extract_delimited($subcode, '/');
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if($@) {
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print "$nick: $@\n";
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exit 0;
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if(defined $e) {
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$to = $e;
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$to =~ s/^\///;
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$to =~ s/\/$//;
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$subcode = $r;
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} else {
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print "$nick: Unbalanced slashes. Usage: !cc s/regex/substitution/[gi] [and s/.../.../ [and ...]]\n";
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exit 0;
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}
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my $suffix;
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$suffix = $1 if $subcode =~ s/^([^ ]+)//;
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if(length $suffix and $suffix =~ m/[^gi]/) {
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print "$nick: Bad regex modifier '$suffix'. Only 'i' and 'g' are allowed.\n";
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exit 0;
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}
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if(defined $prevchange) {
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$code = $prevchange;
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} else {
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print "$nick: No recent code to change.\n";
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exit 0;
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}
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my $ret = eval {
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my $ret;
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my $a;
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my $b;
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my $c;
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my $d;
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my $e;
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my $f;
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my $g;
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my $h;
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my $i;
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my $before;
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my $after;
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if(not length $suffix) {
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$ret = $code =~ s|$regex|$to|;
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$a = $1;
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$b = $2;
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$c = $3;
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$d = $4;
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$e = $5;
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$f = $6;
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$g = $7;
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$h = $8;
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$i = $9;
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$before = $`;
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$after = $';
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} elsif($suffix =~ /^i$/) {
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$ret = $code =~ s|$regex|$to|i;
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$a = $1;
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$b = $2;
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$c = $3;
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$d = $4;
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$e = $5;
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$f = $6;
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$g = $7;
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$h = $8;
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$i = $9;
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$before = $`;
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$after = $';
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} elsif($suffix =~ /^g$/) {
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$ret = $code =~ s|$regex|$to|g;
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$a = $1;
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$b = $2;
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$c = $3;
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$d = $4;
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$e = $5;
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$f = $6;
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$g = $7;
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$h = $8;
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$i = $9;
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$before = $`;
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$after = $';
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} elsif($suffix =~ /^ig$/ or $suffix =~ /^gi$/) {
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$ret = $code =~ s|$regex|$to|gi;
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$a = $1;
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$b = $2;
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$c = $3;
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$d = $4;
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$e = $5;
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$f = $6;
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$g = $7;
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$h = $8;
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$i = $9;
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$before = $`;
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$after = $';
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}
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if($ret) {
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$got_changes = 1;
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$code =~ s/\$1/$a/g;
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$code =~ s/\$2/$b/g;
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$code =~ s/\$3/$c/g;
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$code =~ s/\$4/$d/g;
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$code =~ s/\$5/$e/g;
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$code =~ s/\$6/$f/g;
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$code =~ s/\$7/$g/g;
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$code =~ s/\$8/$h/g;
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$code =~ s/\$9/$i/g;
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$code =~ s/\$`/$before/g;
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$code =~ s/\$'/$after/g;
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}
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$prevchange = $code;
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}
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return $ret;
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};
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if($got_sub and not $got_changes) {
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print "$nick: No changes made.\n";
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if($@) {
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print "$nick: $@\n";
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exit 0;
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}
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if($ret) {
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$got_changes = 1;
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}
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$prevchange = $code;
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}
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if($got_sub and not $got_changes) {
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print "$nick: No changes made.\n";
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exit 0;
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}
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open FILE, "> ideone_last_code.txt";
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