Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/javap/BasicWriter.java
src/share/classes/com/sun/tools/javap/BasicWriter.java
- changeset 2264
- 66245d9d84db
- parent 581
- f2fdd52e4e87
- child 2525
- 2eb010b6cb22
equal
deleted
inserted
replaced
| 2261:79dc4b992c0a | 2264:66245d9d84db |
|---|---|
| 149 if (s == null) | 149 if (s == null) |
| 150 s = "null"; | 150 s = "null"; |
| 151 for (int i = 0; i < s.length(); i++) { | 151 for (int i = 0; i < s.length(); i++) { |
| 152 char c = s.charAt(i); | 152 char c = s.charAt(i); |
| 153 switch (c) { | 153 switch (c) { |
| 154 case ' ': | |
| 155 pendingSpaces++; | |
| 156 break; | |
| 157 | |
| 154 case '\n': | 158 case '\n': |
| 155 println(); | 159 println(); |
| 156 break; | 160 break; |
| 161 | |
| 157 default: | 162 default: |
| 158 if (buffer.length() == 0) | 163 if (buffer.length() == 0) |
| 159 indent(); | 164 indent(); |
| 165 if (pendingSpaces > 0) { | |
| 166 for (int sp = 0; sp < pendingSpaces; sp++) | |
| 167 buffer.append(' '); | |
| 168 pendingSpaces = 0; | |
| 169 } | |
| 160 buffer.append(c); | 170 buffer.append(c); |
| 161 } | 171 } |
| 162 } | 172 } |
| 163 | 173 |
| 164 } | 174 } |
| 165 | 175 |
| 166 protected void println() { | 176 protected void println() { |
| 177 // ignore/discard pending spaces | |
| 178 pendingSpaces = 0; | |
| 167 out.println(buffer); | 179 out.println(buffer); |
| 168 buffer.setLength(0); | 180 buffer.setLength(0); |
| 169 } | 181 } |
| 170 | 182 |
| 171 protected void indent(int delta) { | 183 protected void indent(int delta) { |
| 172 indentCount += delta; | 184 indentCount += delta; |
| 173 } | 185 } |
| 174 | 186 |
| 175 protected void tab() { | 187 protected void tab() { |
| 176 if (buffer.length() == 0) | 188 int col = indentCount * indentWidth + tabColumn; |
| 177 indent(); | 189 pendingSpaces += (col <= buffer.length() ? 1 : col - buffer.length()); |
| 178 space(indentCount * indentWidth + tabColumn - buffer.length()); | |
| 179 } | 190 } |
| 180 | 191 |
| 181 private void indent() { | 192 private void indent() { |
| 182 space(indentCount * indentWidth); | 193 pendingSpaces += (indentCount * indentWidth); |
| 183 } | 194 } |
| 184 | 195 |
| 185 private void space(int n) { | 196 private final PrintWriter out; |
| 186 for (int i = 0; i < n; i++) | 197 private final StringBuilder buffer; |
| 187 buffer.append(' '); | |
| 188 } | |
| 189 | |
| 190 private PrintWriter out; | |
| 191 private StringBuilder buffer; | |
| 192 private int indentCount; | 198 private int indentCount; |
| 193 private int indentWidth; | 199 private final int indentWidth; |
| 194 private int tabColumn; | 200 private final int tabColumn; |
| 195 private boolean pendingNewline; | 201 private boolean pendingNewline; |
| 202 private int pendingSpaces; | |
| 196 } | 203 } |
| 197 } | 204 } |
| 198 | 205 |
