diff --git a/source/dyaml/scanner.d b/source/dyaml/scanner.d index 85df46a..052f710 100644 --- a/source/dyaml/scanner.d +++ b/source/dyaml/scanner.d @@ -785,7 +785,7 @@ final class Scanner ///Move to the next non-space character. void findNextNonSpace() @safe { - while(reader_.peek() == ' '){reader_.forward();} + while(reader_.peek() == ' ') { reader_.forward(); } } ///Scan a string of alphanumeric or "-_" characters. @@ -811,7 +811,10 @@ final class Scanner dstring scanToNextBreak() @safe { uint length = 0; - while(!"\0\n\r\u0085\u2028\u2029"d.canFind(reader_.peek(length))){++length;} + while(!"\0\n\r\u0085\u2028\u2029"d.canFind(reader_.peek(length))) + { + ++length; + } return reader_.get(length); } @@ -912,11 +915,11 @@ final class Scanner enforce(isDigit(reader_.peek()), new Error("While scanning a directive", startMark, "expected a digit, but found: " ~ - to!string(reader_.peek()), reader_.mark)); + reader_.peek().to!string, reader_.mark)); - //Already found the first digit in the enforce(), so set length to 1. + // Already found the first digit in the enforce(), so set length to 1. uint length = 1; - while(isDigit(reader_.peek(length))){++length;} + while(isDigit(reader_.peek(length))) { ++length; } return reader_.get(length); } @@ -1402,24 +1405,24 @@ final class Scanner ///Scan plain scalar token (no block, no quotes). Token scanPlain() @system { - //We keep track of the allowSimpleKey_ flag here. - //Indentation rules are loosed for the flow context - //Using appender_, so clear it when we're done. - scope(exit){appender_.clear();} + // We keep track of the allowSimpleKey_ flag here. + // Indentation rules are loosed for the flow context + // Using appender_, so clear it when we're done. + scope(exit) { appender_.clear(); } const startMark = reader_.mark; Mark endMark = startMark; const indent = indent_ + 1; - //We allow zero indentation for scalars, but then we need to check for - //document separators at the beginning of the line. - //if(indent == 0){indent = 1;} + // We allow zero indentation for scalars, but then we need to check for + // document separators at the beginning of the line. + // if(indent == 0) { indent = 1; } dstring spaces; mixin FastCharSearch!" \t\0\n\r\u0085\u2028\u2029"d search; for(;;) { - if(reader_.peek() == '#'){break;} + if(reader_.peek() == '#') { break; } uint length = 0; @@ -1430,11 +1433,11 @@ final class Scanner const bool done = search.canFind(c) || (flowLevel_ == 0 && c == ':' && search.canFind(reader_.peek(length + 1))) || (flowLevel_ > 0 && ",:?[]{}"d.canFind(c)); - if(done){break;} + if(done) { break; } ++length; } - //It's not clear what we should do with ':' in the flow context. + // It's not clear what we should do with ':' in the flow context. if(flowLevel_ > 0 && c == ':' && !search.canFind(reader_.peek(length + 1)) && !",[]{}"d.canFind(reader_.peek(length + 1))) @@ -1446,7 +1449,7 @@ final class Scanner "for details.", reader_.mark); } - if(length == 0){break;} + if(length == 0) { break; } allowSimpleKey_ = false; appender_.put(spaces); @@ -1461,7 +1464,9 @@ final class Scanner break; } } - return scalarToken(startMark, endMark, to!string(cast(dstring)appender_.data), ScalarStyle.Plain); + return scalarToken(startMark, endMark, + to!string(cast(dstring)appender_.data), + ScalarStyle.Plain); } /// Scan spaces in a plain scalar. @@ -1472,7 +1477,7 @@ final class Scanner auto appender = appender!dstring(); uint length = 0; - while(reader_.peek(length) == ' '){++length;} + while(reader_.peek(length) == ' ') { ++length; } dstring whitespaces = reader_.get(length); dchar c = reader_.peek(); @@ -1492,7 +1497,7 @@ final class Scanner dstring breaks; while(" \n\r\u0085\u2028\u2029"d.canFind(reader_.peek())) { - if(reader_.peek() == ' '){reader_.forward();} + if(reader_.peek() == ' ') { reader_.forward(); } else { breaks ~= scanLineBreak(); @@ -1518,7 +1523,7 @@ final class Scanner dchar c = reader_.peek(); enforce(c == '!', new Error("While scanning a " ~ name, startMark, - "expected a '!', but found: " ~ to!string(c), reader_.mark)); + "expected a '!', but found: " ~ c.to!string, reader_.mark)); uint length = 1; c = reader_.peek(length); @@ -1533,7 +1538,7 @@ final class Scanner { reader_.forward(length); throw new Error("While scanning a " ~ name, startMark, - "expected a '!', but found: " ~ to!string(c), + "expected a '!', but found: " ~ c.to!string, reader_.mark); } ++length; @@ -1544,9 +1549,9 @@ final class Scanner ///Scan URI in a tag token. dstring scanTagURI(const string name, const Mark startMark) @system { - //Note: we do not check if URI is well-formed. - //Using appender_, so clear it when we're done. - scope(exit){appender_.clear();} + // Note: we do not check if URI is well-formed. + // Using appender_, so clear it when we're done. + scope(exit) { appender_.clear(); } uint length = 0; dchar c = reader_.peek(); @@ -1558,7 +1563,7 @@ final class Scanner length = 0; appender_.put(scanURIEscapes(name, startMark)); } - else{++length;} + else { ++length; } c = reader_.peek(length); } if(length > 0) @@ -1568,7 +1573,7 @@ final class Scanner } enforce(appender_.data.length > 0, new Error("While parsing a " ~ name, startMark, - "expected URI, but found: " ~ to!string(c), reader_.mark)); + "expected URI, but found: " ~ c.to!string, reader_.mark)); return cast(dstring)appender_.data; } @@ -1585,7 +1590,7 @@ final class Scanner ubyte b = 0; uint mult = 16; - //Converting 2 hexadecimal digits to a byte. + // Converting 2 hexadecimal digits to a byte. foreach(k; 0 .. 2) { const dchar c = reader_.peek(k); @@ -1593,13 +1598,13 @@ final class Scanner new Error("While scanning a " ~ name, startMark, "expected URI escape sequence of " "2 hexadecimal numbers, but found: " ~ - to!string(c), reader_.mark)); + c.to!string, reader_.mark)); uint digit; - if(c - '0' < 10){digit = c - '0';} - else if(c - 'A' < 6){digit = c - 'A';} - else if(c - 'a' < 6){digit = c - 'a';} - else{assert(false);} + if(c - '0' < 10) { digit = c - '0'; } + else if(c - 'A' < 6) { digit = c - 'A'; } + else if(c - 'a' < 6) { digit = c - 'a'; } + else { assert(false); } b += mult * digit; mult /= 16; } @@ -1608,7 +1613,7 @@ final class Scanner reader_.forward(2); } - try{return to!dstring(cast(string)bytes);} + try { return to!dstring(cast(string)bytes); } catch(ConvException e) { throw new Error("While scanning a " ~ name, startMark, e.msg, mark);