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Improved interactive-editing loop, added "add" and "remove" commands

This commit is contained in:
Pragmatic Software 2010-05-22 02:15:26 +00:00
parent 220a2ec46b
commit f819867c63

View File

@ -133,13 +133,70 @@ while($subcode =~ s/^\s*(and)?\s*undo//) {
} }
} }
my @replacements;
my $prevchange = $last_code[0]; my $prevchange = $last_code[0];
my $got_changes = 0; my $got_changes = 0;
{ while(1) {
my @replacements; $got_sub = 0;
$got_changes = 0;
while($subcode =~ m/^\s*(and)?\s*replace\s*([^']+)?\s*'.*'\s*with\s*'.*'/i) { if($subcode =~ m/^\s*(and)?\s*remove \s*([^']+)?\s*'/) {
my $modifier = 'first';
$subcode =~ s/^\s*(and)?\s*//;
$subcode =~ s/remove\s*([^']+)?\s*//i;
$modifier = $1 if defined $1;
$modifier =~ s/\s+$//;
my ($e, $r) = extract_delimited($subcode, "'");
my $text;
if(defined $e) {
$text = $e;
$text =~ s/^'//;
$text =~ s/'$//;
$subcode = "replace $modifier '$text' with '' and $r";
} else {
print "$nick: Unbalanced single quotes. Usage: !cc remove [all, first, .., tenth, last] 'text' [and ...]\n";
exit 0;
}
next;
}
if($subcode =~ s/^\s*(and)?\s*add '//) {
$subcode = "'$subcode";
my ($e, $r) = extract_delimited($subcode, "'");
my $text;
if(defined $e) {
$text = $e;
$text =~ s/^'//;
$text =~ s/'$//;
$subcode = $r;
$got_sub = 1;
$got_changes = 1;
if(not defined $prevchange) {
print "$nick: No recent code to append to.\n";
exit 0;
}
$code = $prevchange;
$code =~ s/$/ $text/;
$prevchange = $code;
} else {
print "$nick: Unbalanced single quotes. Usage: !cc add 'text' [and ...]\n";
exit 0;
}
next;
}
if($subcode =~ m/^\s*(and)?\s*replace\s*([^']+)?\s*'.*'\s*with\s*'.*'/i) {
$got_sub = 1; $got_sub = 1;
my $modifier = 'first'; my $modifier = 'first';
@ -159,7 +216,7 @@ my $got_changes = 0;
$subcode = $r; $subcode = $r;
$subcode =~ s/\s*with\s*//i; $subcode =~ s/\s*with\s*//i;
} else { } else {
print "$nick: Unbalanced single quotes. Usage: !cc replace 'from' with 'to' [and replace ... with ... [and ...]]\n"; print "$nick: Unbalanced single quotes. Usage: !cc replace 'from' with 'to' [and ...]\n";
exit 0; exit 0;
} }
@ -197,12 +254,164 @@ my $got_changes = 0;
$replacement->{'modifier'} = $modifier; $replacement->{'modifier'} = $modifier;
push @replacements, $replacement; push @replacements, $replacement;
next;
} }
if($subcode =~ m/^\s*(and)?\s*s\/.*\//) {
$got_sub = 1;
$subcode =~ s/^\s*(and)?\s*s//;
my ($regex, $to);
my ($e, $r) = extract_delimited($subcode, '/');
if(defined $e) {
$regex = $e;
$regex =~ s/^\///;
$regex =~ s/\/$//;
$subcode = "/$r";
} else {
print "$nick: Unbalanced slashes. Usage: !cc s/regex/substitution/[gi] [and s/.../.../ [and ...]]\n";
exit 0;
}
($e, $r) = extract_delimited($subcode, '/');
if(defined $e) {
$to = $e;
$to =~ s/^\///;
$to =~ s/\/$//;
$subcode = $r;
} else {
print "$nick: Unbalanced slashes. Usage: !cc s/regex/substitution/[gi] [and s/.../.../ [and ...]]\n";
exit 0;
}
my $suffix;
$suffix = $1 if $subcode =~ s/^([^ ]+)//;
if(length $suffix and $suffix =~ m/[^gi]/) {
print "$nick: Bad regex modifier '$suffix'. Only 'i' and 'g' are allowed.\n";
exit 0;
}
if(defined $prevchange) {
$code = $prevchange;
} else {
print "$nick: No recent code to change.\n";
exit 0;
}
my $ret = eval {
my $ret;
my $a;
my $b;
my $c;
my $d;
my $e;
my $f;
my $g;
my $h;
my $i;
my $before;
my $after;
if(not length $suffix) {
$ret = $code =~ s|$regex|$to|;
$a = $1;
$b = $2;
$c = $3;
$d = $4;
$e = $5;
$f = $6;
$g = $7;
$h = $8;
$i = $9;
$before = $`;
$after = $';
} elsif($suffix =~ /^i$/) {
$ret = $code =~ s|$regex|$to|i;
$a = $1;
$b = $2;
$c = $3;
$d = $4;
$e = $5;
$f = $6;
$g = $7;
$h = $8;
$i = $9;
$before = $`;
$after = $';
} elsif($suffix =~ /^g$/) {
$ret = $code =~ s|$regex|$to|g;
$a = $1;
$b = $2;
$c = $3;
$d = $4;
$e = $5;
$f = $6;
$g = $7;
$h = $8;
$i = $9;
$before = $`;
$after = $';
} elsif($suffix =~ /^ig$/ or $suffix =~ /^gi$/) {
$ret = $code =~ s|$regex|$to|gi;
$a = $1;
$b = $2;
$c = $3;
$d = $4;
$e = $5;
$f = $6;
$g = $7;
$h = $8;
$i = $9;
$before = $`;
$after = $';
}
if($ret) {
$code =~ s/\$1/$a/g;
$code =~ s/\$2/$b/g;
$code =~ s/\$3/$c/g;
$code =~ s/\$4/$d/g;
$code =~ s/\$5/$e/g;
$code =~ s/\$6/$f/g;
$code =~ s/\$7/$g/g;
$code =~ s/\$8/$h/g;
$code =~ s/\$9/$i/g;
$code =~ s/\$`/$before/g;
$code =~ s/\$'/$after/g;
}
return $ret;
};
if($@) {
print "$nick: $@\n";
exit 0;
}
if($ret) {
$got_changes = 1;
}
$prevchange = $code;
}
if($got_sub and not $got_changes) {
print "$nick: No substitutions made.\n";
exit 0;
} elsif($got_sub and $got_changes) {
next;
}
last;
}
if($#replacements > 0) {
@replacements = sort { $a->{'from'} cmp $b->{'from'} or $a->{'modifier'} <=> $b->{'modifier'} } @replacements; @replacements = sort { $a->{'from'} cmp $b->{'from'} or $a->{'modifier'} <=> $b->{'modifier'} } @replacements;
my ($previous_from, $previous_modifier); my ($previous_from, $previous_modifier);
foreach my $replacement (@replacements) { foreach my $replacement (@replacements) {
my $from = $replacement->{'from'}; my $from = $replacement->{'from'};
my $to = $replacement->{'to'}; my $to = $replacement->{'to'};
@ -213,7 +422,7 @@ my $got_changes = 0;
$modifier -= $modifier - $previous_modifier; $modifier -= $modifier - $previous_modifier;
} }
} }
if(defined $prevchange) { if(defined $prevchange) {
$code = $prevchange; $code = $prevchange;
} else { } else {
@ -265,6 +474,7 @@ my $got_changes = 0;
} }
if($ret) { if($ret) {
$got_sub = 1;
$got_changes = 1; $got_changes = 1;
} }
@ -279,152 +489,6 @@ my $got_changes = 0;
} }
} }
while($subcode =~ m/^\s*(and)?\s*s\/.*\//) {
$got_sub = 1;
$subcode =~ s/^\s*(and)?\s*s//;
my ($regex, $to);
my ($e, $r) = extract_delimited($subcode, '/');
if(defined $e) {
$regex = $e;
$regex =~ s/^\///;
$regex =~ s/\/$//;
$subcode = "/$r";
} else {
print "$nick: Unbalanced slashes. Usage: !cc s/regex/substitution/[gi] [and s/.../.../ [and ...]]\n";
exit 0;
}
($e, $r) = extract_delimited($subcode, '/');
if(defined $e) {
$to = $e;
$to =~ s/^\///;
$to =~ s/\/$//;
$subcode = $r;
} else {
print "$nick: Unbalanced slashes. Usage: !cc s/regex/substitution/[gi] [and s/.../.../ [and ...]]\n";
exit 0;
}
my $suffix;
$suffix = $1 if $subcode =~ s/^([^ ]+)//;
if(length $suffix and $suffix =~ m/[^gi]/) {
print "$nick: Bad regex modifier '$suffix'. Only 'i' and 'g' are allowed.\n";
exit 0;
}
if(defined $prevchange) {
$code = $prevchange;
} else {
print "$nick: No recent code to change.\n";
exit 0;
}
my $ret = eval {
my $ret;
my $a;
my $b;
my $c;
my $d;
my $e;
my $f;
my $g;
my $h;
my $i;
my $before;
my $after;
if(not length $suffix) {
$ret = $code =~ s|$regex|$to|;
$a = $1;
$b = $2;
$c = $3;
$d = $4;
$e = $5;
$f = $6;
$g = $7;
$h = $8;
$i = $9;
$before = $`;
$after = $';
} elsif($suffix =~ /^i$/) {
$ret = $code =~ s|$regex|$to|i;
$a = $1;
$b = $2;
$c = $3;
$d = $4;
$e = $5;
$f = $6;
$g = $7;
$h = $8;
$i = $9;
$before = $`;
$after = $';
} elsif($suffix =~ /^g$/) {
$ret = $code =~ s|$regex|$to|g;
$a = $1;
$b = $2;
$c = $3;
$d = $4;
$e = $5;
$f = $6;
$g = $7;
$h = $8;
$i = $9;
$before = $`;
$after = $';
} elsif($suffix =~ /^ig$/ or $suffix =~ /^gi$/) {
$ret = $code =~ s|$regex|$to|gi;
$a = $1;
$b = $2;
$c = $3;
$d = $4;
$e = $5;
$f = $6;
$g = $7;
$h = $8;
$i = $9;
$before = $`;
$after = $';
}
if($ret) {
$code =~ s/\$1/$a/g;
$code =~ s/\$2/$b/g;
$code =~ s/\$3/$c/g;
$code =~ s/\$4/$d/g;
$code =~ s/\$5/$e/g;
$code =~ s/\$6/$f/g;
$code =~ s/\$7/$g/g;
$code =~ s/\$8/$h/g;
$code =~ s/\$9/$i/g;
$code =~ s/\$`/$before/g;
$code =~ s/\$'/$after/g;
}
return $ret;
};
if($@) {
print "$nick: $@\n";
exit 0;
}
if($ret) {
$got_changes = 1;
}
$prevchange = $code;
}
if($got_sub and not $got_changes) {
print "$nick: No changes made.\n";
exit 0;
}
open FILE, "> ideone_last_code.txt"; open FILE, "> ideone_last_code.txt";
unless ($got_undo and not $got_sub) { unless ($got_undo and not $got_sub) {
@ -449,6 +513,8 @@ print FILE "$nick: $code\n";
my $lang = "C99"; my $lang = "C99";
$lang = $1 if $code =~ s/-lang=([^\b\s]+)//i; $lang = $1 if $code =~ s/-lang=([^\b\s]+)//i;
$lang = "C" if $code =~ s/-nowarn[ings]*//i;
my $show_link = 0; my $show_link = 0;
$show_link = 1 if $code =~ s/-showurl//i; $show_link = 1 if $code =~ s/-showurl//i;