本文整理了Java中org.antlr.runtime.IntStream.size()
方法的一些代码示例,展示了IntStream.size()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。IntStream.size()
方法的具体详情如下:
包路径:org.antlr.runtime.IntStream
类名称:IntStream
方法名:size
[英]Only makes sense for streams that buffer everything up probably, but might be useful to display the entire stream or for testing. This value includes a single EOF.
[中]可能只对缓冲所有内容的流有意义,但对显示整个流或测试可能有用。该值包括单个EOF。
代码示例来源:origin: net.rapture/Reflex
public static String displayError(IntStream stream, int line, int position, int length) {
String[] lines = null;
StringBuilder sb = new StringBuilder();
if (stream instanceof CharStream) {
lines = ((CharStream) stream).substring(0, stream.size() - 1).split("\n");
} else if (stream instanceof TokenStream) {
lines = ((TokenStream) stream).toString(0, stream.size() - 1).split("\n");
}
sb.append(" at line ").append(line).append(" while parsing: \n");
if (lines != null) {
int start = Math.max(0, line - 5);
int end = Math.min(lines.length, line + 5);
int badline = line - 1;
for (int i = start; i < end; i++) {
sb.append(String.format("%5d: %s\n", i + 1, lines[i]));
if (i == badline) {
for (int j = 0; j < position + 7; j++)
sb.append("-");
for (int j = 0; j <= length; j++)
sb.append("^");
sb.append("\n");
}
}
}
return sb.toString();
}
代码示例来源:origin: antlr/antlr3
@Override
public String getText() {
String badText = null;
if (start != null) {
int i = start.getTokenIndex();
int j = stop.getTokenIndex();
if (stop.getType() == Token.EOF) {
j = input.size();
}
badText = ((TokenStream)input).toString(i, j);
} else {
// people should subclass if they alter the tree type so this
// next one is for sure correct.
badText = "<unknown>";
}
return badText;
}
代码示例来源:origin: antlr/antlr3
@Override
public String getText() {
String badText = null;
if (start != null) {
int i = start.getTokenIndex();
int j = stop.getTokenIndex();
if (stop.getType() == Token.EOF) {
j = input.size();
}
badText = ((TokenStream)input).toString(i, j);
} else {
// people should subclass if they alter the tree type so this
// next one is for sure correct.
badText = "<unknown>";
}
return badText;
}
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