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@jackie-coming
jackie-coming committed Aug 12, 2024
1 parent 559194a commit a8a3df2
Showing 1 changed file with 30 additions and 26 deletions.
56 changes: 30 additions & 26 deletions src/main/java/com/ql/util/express/parse/ExpressParse.java
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Original file line number Diff line number Diff line change
@@ -1,5 +1,12 @@
package com.ql.util.express.parse;

import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import com.ql.util.express.ExpressUtil;
import com.ql.util.express.IExpressResourceLoader;
import com.ql.util.express.config.QLExpressRunStrategy;
Expand All @@ -8,9 +15,6 @@
import com.ql.util.express.match.QLMatchResult;
import com.ql.util.express.match.QLPattern;

import java.math.BigDecimal;
import java.util.*;

public class ExpressParse {

final NodeTypeManager nodeTypeManager;
Expand All @@ -35,7 +39,7 @@ public void setIgnoreConstChar(boolean ignoreConstChar) {
}

public ExpressParse(NodeTypeManager nodeTypeManager, IExpressResourceLoader iExpressResourceLoader,
boolean isPrecise) {
boolean isPrecise) {
this.nodeTypeManager = nodeTypeManager;
this.expressResourceLoader = iExpressResourceLoader;
this.isPrecise = isPrecise;
Expand Down Expand Up @@ -81,7 +85,7 @@ protected Word[] dealInclude(Word[] wordObjects) throws Exception {
* @throws Exception
*/
public List<ExpressNode> transferWord2ExpressNode(ExpressPackage rootExpressPackage, Word[] wordObjects,
Map<String, String> selfClassDefine, boolean dealJavaClass) throws Exception {
Map<String, String> selfClassDefine, boolean dealJavaClass) throws Exception {
List<ExpressNode> result = new ArrayList<>();
String tempWord;
NodeType tempType;
Expand Down Expand Up @@ -128,14 +132,14 @@ public List<ExpressNode> transferWord2ExpressNode(ExpressPackage rootExpressPack
// 对负号进行特殊处理
if ("-".equals(result.get(result.size() - 1).getValue())) {
if (result.size() == 1
|| result.size() >= 2
&& (result.get(result.size() - 2).isTypeEqualsOrChild("OP_LIST")
|| result.get(result.size() - 2).isTypeEqualsOrChild(",")
|| result.get(result.size() - 2).isTypeEqualsOrChild("return")
|| result.get(result.size() - 2).isTypeEqualsOrChild("?")
|| result.get(result.size() - 2).isTypeEqualsOrChild(":"))
&& !result.get(result.size() - 2).isTypeEqualsOrChild(")")
&& !result.get(result.size() - 2).isTypeEqualsOrChild("]")
|| result.size() >= 2
&& (result.get(result.size() - 2).isTypeEqualsOrChild("OP_LIST")
|| result.get(result.size() - 2).isTypeEqualsOrChild(",")
|| result.get(result.size() - 2).isTypeEqualsOrChild("return")
|| result.get(result.size() - 2).isTypeEqualsOrChild("?")
|| result.get(result.size() - 2).isTypeEqualsOrChild(":"))
&& !result.get(result.size() - 2).isTypeEqualsOrChild(")")
&& !result.get(result.size() - 2).isTypeEqualsOrChild("]")
) {
result.remove(result.size() - 1);
tempWord = "-" + tempWord;
Expand Down Expand Up @@ -173,7 +177,7 @@ public List<ExpressNode> transferWord2ExpressNode(ExpressPackage rootExpressPack
long tempLong = Long.parseLong(tempWord);
if (tempLong <= Integer.MAX_VALUE && tempLong >= Integer.MIN_VALUE) {
tempType = nodeTypeManager.findNodeType("CONST_INTEGER");
objectValue = (int) tempLong;
objectValue = (int)tempLong;
} else {
tempType = nodeTypeManager.findNodeType("CONST_LONG");
objectValue = tempLong;
Expand Down Expand Up @@ -213,7 +217,7 @@ public List<ExpressNode> transferWord2ExpressNode(ExpressPackage rootExpressPack
objectValue = Boolean.valueOf(tempWord);
point = point + 1;
} else if ("/**".equals(tempWord)) {
while ((++point) < wordObjects.length && !"**/".equals(wordObjects[point].word)) ;
while ((++point) < wordObjects.length && !"**/".equals(wordObjects[point].word));
point++;
continue;
} else {
Expand All @@ -238,7 +242,7 @@ public List<ExpressNode> transferWord2ExpressNode(ExpressPackage rootExpressPack
if (!tmpClass.isPrimitive() &&
!QLExpressRunStrategy.checkWhiteClassList(tmpClass)) {
throw new QLSecurityRiskException("脚本中引用了不安全的类： " +
tmpClass.getCanonicalName());
tmpClass.getCanonicalName());
}
break;
}
Expand Down Expand Up @@ -271,7 +275,7 @@ public List<ExpressNode> transferWord2ExpressNode(ExpressPackage rootExpressPack
}
}
result.add(new ExpressNode(tempType, tempWord, originalValue, objectValue, treeNodeType, tmpWordObject.line,
tmpWordObject.col));
tmpWordObject.col));
treeNodeType = null;
objectValue = null;
originalValue = null;
Expand Down Expand Up @@ -331,7 +335,7 @@ public static void fetchSelfDefineClass(Word[] words, Map<String, String> selfDe
}

public ExpressNode parse(ExpressPackage rootExpressPackage, String express, boolean isTrace,
Map<String, String> selfDefineClass) throws Exception {
Map<String, String> selfDefineClass) throws Exception {
Word[] words = splitWords(express, isTrace, selfDefineClass);
return parse(rootExpressPackage, words, express, isTrace, selfDefineClass);
}
Expand Down Expand Up @@ -359,15 +363,15 @@ public Word[] splitWords(String express, boolean isTrace, Map<String, String> se
}

public ExpressNode parse(ExpressPackage rootExpressPackage, Word[] words, String express, boolean isTrace,
Map<String, String> selfDefineClass) throws Exception {
Map<String, String> selfDefineClass) throws Exception {
return parse(rootExpressPackage, words, express, isTrace, selfDefineClass, false);
}

public ExpressNode parse(ExpressPackage rootExpressPackage, Word[] words, String express, boolean isTrace,
Map<String, String> selfDefineClass, boolean mockRemoteJavaClass) throws Exception {
Map<String, String> selfDefineClass, boolean mockRemoteJavaClass) throws Exception {

List<ExpressNode> tempList = this.transferWord2ExpressNode(rootExpressPackage, words, selfDefineClass,
!QLExpressRunStrategy.isSandboxMode());
!QLExpressRunStrategy.isSandboxMode());
if (isTrace) {
System.out.println("单词分析结果:" + printInfo(tempList, ","));
}
Expand All @@ -377,7 +381,7 @@ public ExpressNode parse(ExpressPackage rootExpressPackage, Word[] words, String
for (int i = 0; i < tempList.size(); i++) {
ExpressNode node = tempList.get(i);
if ("new".equals(node.getValue()) && node.getNodeType().getKind() == NodeTypeKind.KEYWORD
&& i + 1 < tempList.size() && !"CONST_CLASS".equals(tempList.get(i + 1).getNodeType().getName())) {
&& i + 1 < tempList.size() && !"CONST_CLASS".equals(tempList.get(i + 1).getNodeType().getName())) {
tempList2.add(node);
//取出 ( 前面的类路径作为configClass名称
int end = i + 1;
Expand All @@ -403,19 +407,19 @@ public ExpressNode parse(ExpressPackage rootExpressPackage, Word[] words, String
}

QLMatchResult result = QLPattern.findMatchStatement(this.nodeTypeManager, this.nodeTypeManager
.findNodeType("PROGRAM").getPatternNode(), tempList, 0);
.findNodeType("PROGRAM").getPatternNode(), tempList, 0);
if (result == null) {
throw new QLCompileException("语法匹配失败");
}
if (result.getMatchLastIndex() < tempList.size()) {
int maxPoint = result.getMatchLastIndex();
ExpressNode tempNode = tempList.get(maxPoint);
throw new QLCompileException(
"还有单词没有完成语法匹配：" + result.getMatchLastIndex() + "[" + tempNode.getValue() + ":line=" + tempNode.getLine()
+ ",col=" + tempNode.getCol() + "] 之后的单词 \n" + express);
"还有单词没有完成语法匹配：" + result.getMatchLastIndex() + "[" + tempNode.getValue() + ":line=" + tempNode.getLine()
+ ",col=" + tempNode.getCol() + "] 之后的单词 \n" + express);
}
result.getMatches().get(0).buildExpressNodeTree();
ExpressNode root = (ExpressNode) result.getMatches().get(0).getRef();
ExpressNode root = (ExpressNode)result.getMatches().get(0).getRef();

//为了生成代码时候进行判断，需要设置每个节点的父亲
resetParent(root, null);
Expand Down

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