mirror of https://github.com/octoleo/plantuml.git
255 lines
7.0 KiB
Java
255 lines
7.0 KiB
Java
/* ========================================================================
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* PlantUML : a free UML diagram generator
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* ========================================================================
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*
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* Project Info: https://plantuml.com
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*
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* If you like this project or if you find it useful, you can support us at:
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*
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* https://plantuml.com/patreon (only 1$ per month!)
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* https://plantuml.com/paypal
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*
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* This file is part of Smetana.
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* Smetana is a partial translation of Graphviz/Dot sources from C to Java.
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*
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* (C) Copyright 2009-2024, Arnaud Roques
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*
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* This translation is distributed under the same Licence as the original C program.
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*
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* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
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* LICENSE ("AGREEMENT"). [Eclipse Public License - v 1.0]
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*
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* ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
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* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
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*
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* You may obtain a copy of the License at
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*
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* http://www.eclipse.org/legal/epl-v10.html
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package smetana.core;
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import com.plantuml.api.cheerpj.WasmLog;
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import h.ST_Agedge_s;
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import h.ST_Agedgeinfo_t;
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import h.ST_bezier;
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import h.ST_pointf;
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import h.ST_splines;
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// http://docs.oracle.com/javase/specs/jls/se5.0/html/expressions.html#15.7.4
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// http://www.jbox.dk/sanos/source/lib/string.c.html
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final public class JUtils {
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public static int USHRT_MAX = 65535;
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public static int strcmp(CString s1, CString s2) {
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return s1.strcmp(s2);
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}
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public static int strncmp(CString s1, CString s2, int n) {
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return s1.strcmp(s2, n);
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}
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public static CString strstr(CString s1, CString s2) {
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throw new UnsupportedOperationException("s1=" + s1 + " s2=" + s2);
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}
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public static void strncpy(CString destination, CString source, int nb) {
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destination.copyFrom(source, nb);
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}
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public static CString strchr(CString str, char c) {
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return str.strchr(c);
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}
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public static int strtol(CString str, CString[] endptr, int base) {
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if (base != 10) {
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throw new IllegalArgumentException();
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}
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CString end = str;
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int result = Integer.parseInt(end.getContent());
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endptr[0] = end.plus_(("" + result).length());
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return result;
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}
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public static double strtod(CString str, CString[] endptr) {
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final double result = Double.parseDouble(str.getContent());
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return result;
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}
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public static double atof(CString str) {
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return Double.parseDouble(str.getContent());
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}
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public static int memcmp(__ptr__ s1, __ptr__ s2, int sz) {
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throw new UnsupportedOperationException("s1=" + s1 + " s2=" + s2 + " sz=" + sz);
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}
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public static void memset(__ptr__ obj, int value, size_t nbytes) {
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if (value != 0) {
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throw new UnsupportedOperationException();
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}
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}
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public static boolean isdigit(char c) {
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return Character.isDigit(c);
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}
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public static int atoi(CString s) {
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return Integer.parseInt(s.getContent());
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}
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public static char tolower(char c) {
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return Character.toLowerCase(c);
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}
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public static CString getenv(CString var) {
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return null;
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}
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public static void LOG(String s) {
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// System.err.println(s);
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}
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public static void LOG2(String s) {
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// System.err.println(s);
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}
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public static boolean EQ_ARRAY(CArrayOfStar o1, CArrayOfStar o2) {
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if (o1 == o2)
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return true;
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if (o1 != null && o2 != null)
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return o1.comparePointer_(o2) == 0;
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return false;
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}
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public static boolean EQ_CSTRING(CString o1, CString o2) {
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if (o1 == o2)
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return true;
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if (o1 != null && o2 != null)
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return o1.isSameThan(o2);
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return false;
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}
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public static void qsort(Globals zz, CArrayOfStar array, int nb, CFunction compare) {
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WasmLog.log("bubble sort objects " + nb);
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try {
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for (int pass = 0; pass < nb - 1; pass++) {
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boolean change = false;
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for (int i = 0; i < nb - 1; i++) {
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final __ptr__ element1 = array.plus_(i);
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final __ptr__ element2 = array.plus_(i + 1);
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final Integer cmp = (Integer) compare.exe(zz, element1, element2);
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if (cmp.intValue() > 0) {
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change = true;
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array._swap(i, i + 1);
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}
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}
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if (change == false)
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return;
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}
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} finally {
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WasmLog.log("sort done");
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// ::comment when __CORE__
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for (int i = 0; i < nb - 1; i++) {
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final __ptr__ element1 = array.plus_(i);
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final __ptr__ element2 = array.plus_(i + 1);
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final Integer cmp = (Integer) compare.exe(zz, element1, element2);
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if (cmp.intValue() > 0)
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throw new IllegalStateException();
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}
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// ::done
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}
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}
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public static void qsortInt(Globals zz, int array[], int nb, CFunction compare) {
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WasmLog.log("bubble sort int[] " + nb);
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try {
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for (int pass = 0; pass < nb - 1; pass++) {
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boolean change = false;
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for (int i = 0; i < nb - 1; i++) {
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final Integer element1 = array[i];
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final Integer element2 = array[i + 1];
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final Integer cmp = (Integer) compare.exe(zz, element1, element2);
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if (cmp.intValue() > 0) {
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change = true;
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final int tmp = array[i];
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array[i] = array[i + 1];
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array[i + 1] = tmp;
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}
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}
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if (change == false)
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return;
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}
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} finally {
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WasmLog.log("sort done");
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// ::comment when __CORE__
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for (int i = 0; i < nb - 1; i++) {
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final Integer element1 = array[i];
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final Integer element2 = array[i + 1];
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final Integer cmp = (Integer) compare.exe(zz, element1, element2);
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if (cmp.intValue() > 0)
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throw new IllegalStateException();
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}
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// ::done
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}
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}
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static public int setjmp(jmp_buf jmp) {
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// if (jmp.hasBeenCalled()) {
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// throw new UnsupportedOperationException();
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// }
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jmp.saveCallingEnvironment();
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return 0;
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}
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// DEBUG
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public static void printDebugEdge(ST_Agedge_s e) {
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System.err.println("*********** PRINT EDGE ********** ");
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final ST_Agedgeinfo_t data = (ST_Agedgeinfo_t) e.data.castTo(ST_Agedgeinfo_t.class);
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final ST_splines splines = (ST_splines) data.spl;
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// ST_boxf bb = (ST_boxf) splines.bb;
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final ST_bezier list = splines.list.get__(0);
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System.err.println("splines.size=" + splines.size);
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// System.err.println("bb.LL=" + pointftoString(bb.LL));
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// System.err.println("bb.UR=" + pointftoString(bb.UR));
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printDebugBezier((ST_bezier) splines.list.get__(0));
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}
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private static String pointftoString(ST_pointf point) {
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final StringBuilder sb = new StringBuilder();
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sb.append("(");
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sb.append(point.x);
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sb.append(" ; ");
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sb.append(point.y);
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sb.append(")");
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return sb.toString();
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}
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private static void printDebugBezier(ST_bezier bezier) {
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System.err.println("bezier.size=" + bezier.size);
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System.err.println("bezier.sflag=" + bezier.sflag);
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System.err.println("splines.eflag=" + bezier.eflag);
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System.err.println("bezier.sp=" + pointftoString(bezier.sp));
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System.err.println("bezier.ep=" + pointftoString(bezier.ep));
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for (int i = 0; i < bezier.size; i++) {
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final ST_pointf pt = bezier.list.get__(i);
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System.err.println("pt=" + pointftoString(pt));
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}
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}
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}
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