提取代码列表 - 编程入门网
作者 佚名技术
来源 NET编程
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发布时间 2012-06-25
| er; // Skip past marker: filename = firstLine.substring( startMarker.length()).trim(); // Find space that terminates file name: if(filename.indexOf('' '') != -1) filename = filename.substring( 0, filename.indexOf('' '')); System.out.println("found: " + filename); contents = firstLine + eol; if(copyright.length() != 0) contents += copyright + eol; String s; boolean foundEndMarker = false; try { while((s = in.readLine()) != null) { if(s.startsWith(startMarker)) Pr.error("No end of file marker for " + filename); // For this program, no spaces before // the "package" keyword are allowed // in the input source code: else if(s.startsWith("package")) { // Extract package name: String pdir = s.substring( s.indexOf('' '')).trim(); pdir = pdir.substring( 0, pdir.indexOf('';'')).trim(); // Capture the chapter from the package // ignoring the ''com'' subdirectories: if(!pdir.startsWith("com")) { int firstDot = pdir.indexOf(''.''); if(firstDot != -1) chapter = pdir.substring(0,firstDot); else chapter = pdir; } // Convert package name to path name: pdir = pdir.replace( ''.'', filesep.charAt(0)); System.out.println("package " + pdir); dirname = pdir; } contents += s + eol; // Move past continuations: if(s.startsWith(beginContinue)) while((s = in.readLine()) != null) if(s.startsWith(endContinue)) { contents += s + eol; break; } // Watch for end of code listing: if(s.startsWith(endMarker) || s.startsWith(endMarker2)) { foundEndMarker = true; break; } } if(!foundEndMarker) Pr.error( "End marker not found before EOF"); System.out.println("Chapter: " + chapter); } catch(IOException e) { Pr.error("Error reading line"); } } // For recovering from a packed file: public SourceCodeFile(BufferedReader pFile) { try { String s = pFile.readLine(); if(s == null) return; if(!s.startsWith(packMarker)) Pr.error("Can''t find " + packMarker + " in " + s); s = s.substring( packMarker.length()).trim(); dirname = s.substring(0, s.indexOf(''#'')); filename = s.substring(s.indexOf(''#'') + 1); dirname = dirname.replace( oldsep.charAt(0), filesep.charAt(0)); filename = filename.replace( oldsep.charAt(0), filesep.charAt(0)); System.out.println("listing: " + dirname + filesep + filename); while((s |
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