Add hasCurrent to check if a token is available
This commit is contained in:
Jan Jurzitza
parent
1964f807cf
commit
7b955c18d1
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@ -127,7 +127,7 @@ struct TokenFormatter(OutputRange)
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/// Runs the formatting process
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void format()
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{
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while (index < tokens.length)
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while (hasCurrent)
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formatStep();
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}
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@ -198,7 +198,7 @@ private:
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{
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import std.range : assumeSorted;
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assert(index < tokens.length);
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assert(hasCurrent);
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if (currentIs(tok!"comment"))
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{
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formatComment();
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@ -207,7 +207,7 @@ private:
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|| isNumberLiteral(current.type) || currentIs(tok!"characterLiteral"))
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{
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writeToken();
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if (index < tokens.length)
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if (hasCurrent)
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{
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immutable t = tokens[index].type;
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if (t == tok!"identifier" || isStringLiteral(t)
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@ -249,7 +249,7 @@ private:
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{
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writeToken();
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write(" ");
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while (index < tokens.length)
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while (hasCurrent)
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{
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if (currentIs(tok!"("))
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formatLeftParenOrBracket();
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@ -281,14 +281,14 @@ private:
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else if (currentIs(tok!"asm"))
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{
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formatKeyword();
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while (index < tokens.length && !currentIs(tok!"{"))
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while (hasCurrent && !currentIs(tok!"{"))
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formatStep();
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if (index < tokens.length)
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if (hasCurrent)
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{
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int depth = 1;
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formatStep();
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inAsm = true;
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while (index < tokens.length && depth > 0)
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while (hasCurrent && depth > 0)
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{
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if (currentIs(tok!"{"))
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++depth;
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@ -335,7 +335,7 @@ private:
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{
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writeToken();
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//dfmt off
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if (index < tokens.length && ( currentIs(tok!"identifier")
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if (hasCurrent && ( currentIs(tok!"identifier")
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|| ( index > 1 && config.dfmt_space_before_function_parameters
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&& ( isBasicType(peekBack(2).type)
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|| peekBack2Is(tok!"identifier")
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@ -480,9 +480,9 @@ private:
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newline();
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justAddedExtraNewline = j;
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}
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else if (index < tokens.length)
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else if (hasCurrent)
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{
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if (index < tokens.length && prevTokenEndLine == tokens[index].line)
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if (prevTokenEndLine == tokens[index].line)
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{
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if (currentIs(tok!"}"))
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{
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@ -517,7 +517,7 @@ private:
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return;
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}
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write(" ");
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while (index < tokens.length)
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while (hasCurrent)
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{
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if (currentIs(tok!";"))
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{
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@ -654,7 +654,7 @@ private:
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detail.breakEveryItem = astInformation.assocArrayStartLocations.canFindIndex(tokens[index - 1].index);
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// array of (possibly associative) array, let's put each item on its own line
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if (!detail.breakEveryItem && index < tokens.length && current == tok!"[")
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if (!detail.breakEveryItem && currentIs(tok!"["))
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detail.breakEveryItem = true;
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// the '[' is immediately followed by an item instead of a newline here so
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@ -755,13 +755,13 @@ private:
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if (tokens[index].type == tok!"{")
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return;
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if (index < tokens.length && tokens[index - 1].line < tokens[index].line
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if (hasCurrent && tokens[index - 1].line < tokens[index].line
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&& astInformation.atAttributeStartLocations.canFindIndex(atIndex))
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newline();
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else
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write(" ");
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}
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else if (index < tokens.length && (currentIs(tok!"@")
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else if (hasCurrent && (currentIs(tok!"@")
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|| isBasicType(tokens[index].type)
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|| currentIs(tok!"extern")
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|| currentIs(tok!"identifier"))
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@ -1322,7 +1322,7 @@ private:
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bool currentIsIndentedTemplateConstraint()
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{
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return index < tokens.length
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return hasCurrent
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&& astInformation.constraintLocations.canFindIndex(current.index)
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&& (config.dfmt_template_constraint_style == TemplateConstraintStyle.always_newline
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|| config.dfmt_template_constraint_style == TemplateConstraintStyle.always_newline_indent
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@ -1654,7 +1654,7 @@ private:
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if (currentIs(tok!"comment") && index > 0 && current.line == tokenEndLine(tokens[index - 1]))
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return;
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immutable bool hasCurrent = index < tokens.length;
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immutable bool hasCurrent = this.hasCurrent;
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if (niBraceDepth > 0 && !peekBackIsSlashSlash() && hasCurrent && tokens[index].type == tok!"}"
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&& !assumeSorted(astInformation.funLitEndLocations).equalRange(
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@ -1868,7 +1868,8 @@ private:
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else
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formatStep();
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}
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while (index < tokens.length && parenDepth > 0);
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// TODO: obviously getting stuck here?
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while (hasCurrent && parenDepth > 0);
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if (indents.topIs(tok!"!"))
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indents.pop();
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parenDepth = depth;
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@ -1980,10 +1981,15 @@ const pure @safe @nogc:
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return tokenLength(tokens[i]);
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}
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bool hasCurrent() nothrow const
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{
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return index < tokens.length;
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}
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ref current() nothrow
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in
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{
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assert(index < tokens.length);
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assert(hasCurrent);
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}
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do
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{
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@ -2145,7 +2151,7 @@ const pure @safe @nogc:
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bool currentIs(IdType tokenType) nothrow
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{
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return index < tokens.length && tokens[index].type == tokenType;
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return hasCurrent && tokens[index].type == tokenType;
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}
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bool onNextLine() @nogc nothrow pure @safe
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