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Parse C #2

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Parse C #2

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0b5d2f0
App
MichaelCampos-eng Oct 28, 2021
b1b95c6
ParsingLibrary
MichaelCampos-eng Nov 1, 2021
211250b
Create workspace.xml
MichaelCampos-eng Nov 6, 2021
e97892b
b
MichaelCampos-eng Nov 6, 2021
637416f
parsing
MichaelCampos-eng Nov 6, 2021
04efb5a
Progress
MichaelCampos-eng Nov 12, 2021
5395e9e
update
MichaelCampos-eng Nov 20, 2021
8863311
needs review
MichaelCampos-eng Nov 20, 2021
4bd3e4a
Saturday
MichaelCampos-eng Jan 30, 2022
e2ccaaf
Updated
MichaelCampos-eng Jan 30, 2022
246561e
fix?
MichaelCampos-eng Feb 4, 2022
183737d
Merge branch 'SimpleApp' of https://github.com/CalSol/BleTelemetryApp…
MichaelCampos-eng Feb 4, 2022
3156f65
Revert "Updated"
MichaelCampos-eng Feb 4, 2022
712d855
?
MichaelCampos-eng Feb 20, 2022
1c85898
ok
MichaelCampos-eng Feb 20, 2022
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update
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@MichaelCampos-eng
MichaelCampos-eng committed Nov 20, 2021
commit 5395e9e33855a0dcb532ee98217475df2053ba53
114 changes: 82 additions & 32 deletions src/parsingCopy/src/com/company/_CDTParser.java
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
package com.company;

import java.awt.*;
import java.util.HashMap;
import java.util.Map;

Expand All @@ -12,64 +13,76 @@
import org.eclipse.cdt.core.parser.IScannerInfo;
import org.eclipse.cdt.core.parser.IncludeFileContentProvider;
import org.eclipse.cdt.core.parser.ScannerInfo;
import org.eclipse.cdt.internal.core.dom.parser.cpp.CPPASTTranslationUnit;
import java.util.Iterator;

public class _CDTParser {
String sourceCode;
IASTTranslationUnit translationUnit;
String result;
HashMap<Integer, String> ids;
HashMap<Integer, String> value;
int index1;
int index2;

public _CDTParser(String Code) throws Exception {
this.sourceCode = Code;
this.result = "";
this.ids = new HashMap<>();
this.value = new HashMap<>();
index1 = 0;
index2 = 0;
this.translationUnit = getIASTTranslationUnit(this.sourceCode.toCharArray());
HashMap<String, String> repo;


HashMap<String, Integer> mapping;

IASTPreprocessorIncludeStatement[] includes = translationUnit.getIncludeDirectives(); //wtf does this do?
for (IASTPreprocessorIncludeStatement include : includes) {
System.out.println("include - " + include.getName());
}
public _CDTParser(String Code) throws Exception {
this.sourceCode = Code;

this.mapping = new HashMap<>();

this.repo = new HashMap<>();
this.translationUnit = getIASTTranslationUnit(this.sourceCode.toCharArray());
//visitSetUp();
}

//ok
/**
//Sets up what needs to be visited
public void visitSetUp() throws Exception{
ASTVisitor visitor = makeNewASTVisitor();

visitor.shouldVisitNames = true;
visitor.shouldVisitInitializers = true;

visitor.shouldVisitExpressions = true;
printTree(translationUnit, 1, this);
this.translationUnit.accept(visitor);
} */


//iterate over mapping and find the ID given the name's location
public String iterate(int location) {
Iterator iter = mapping.keySet().iterator();
while (iter.hasNext()) {
String key = (String) iter.next();
if (mapping.get(key) == location) {
return key;
}
}
return "";
}

public String getID(String name) {
int location = mapping.get(name) + name.length() + 3;
String ID = iterate(location);
return ID;
}

/**
//Identifies the IDs and its values
public ASTVisitor makeNewASTVisitor() {
return new ASTVisitor() {
public int visit(IASTInitializer initializer) {
String rawSignature = initializer.getRawSignature();
public int visit(IASTName a) {
String rawSignature = a.getRawSignature();
ids.put(index1, rawSignature);
result += rawSignature + " ";
index1 += 1;
return 3;
}
public int visit(IASTName name) {
String rawSignature = name.getRawSignature();
public int visit(IASTExpression a) {
String rawSignature = a.getRawSignature();
value.put(index2, rawSignature);
result += rawSignature + " ";
index2 += 1;
return 3;
}
};
}
} */


//Setup
//Initializes the setup
public static IASTTranslationUnit getIASTTranslationUnit(char[] code) throws Exception {
FileContent fc = FileContent.create("TestFile", code);
Map<String, String> macroDefinitions = new HashMap();
Expand All @@ -79,8 +92,45 @@ public static IASTTranslationUnit getIASTTranslationUnit(char[] code) throws Exc
IIndex idx = null;
int options = 8;
IParserLogService log = new DefaultLogService();

return GPPLanguage.getDefault().getASTTranslationUnit(fc, si, ifcp, (IIndex)idx, options, log);
}

//Visual Representation of Tree
private static void printTree(IASTNode node, int index, _CDTParser current) {
IASTNode[] children = node.getChildren();

boolean printContents = true;


if ((node instanceof CPPASTTranslationUnit)) {
printContents = false;
}

String offset = "";
int loc = 0;
try {
int location = node.getFileLocation().getNodeOffset();
int nodeLength = node.getFileLocation().getNodeLength();
offset = node.getSyntax() != null ? " (offset: " + location + "," + nodeLength + ")" : "";
printContents = node.getFileLocation().getNodeLength() < 30;
loc = location;
} catch (ExpansionOverlapsBoundaryException e) {
e.printStackTrace();
} catch (UnsupportedOperationException e) {
offset = "UnsupportedOperationException";
}

System.out.println(String.format(new StringBuilder("%1$").append(index * 2).append("s").toString(),
new Object[] { "-" }) + node.getClass().getSimpleName() + offset + " -> " +
(printContents ? node.getRawSignature().replaceAll("\n", " \\ ")
: node.getRawSignature().subSequence(0, 5)));

current.mapping.put("" + (printContents ? node.getRawSignature().replaceAll("\n", " \\ ")
: node.getRawSignature().subSequence(0, 5)), loc);

for (IASTNode iastNode : children) {
printTree(iastNode, index + 1, current);
}
}
}

84 changes: 65 additions & 19 deletions src/parsingCopy/src/com/company/_CDTParserTest.java
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@@ -1,39 +1,85 @@
package com.company;


import org.junit.Assert;
import org.junit.jupiter.api.Test;


class _CDTParserTest {
@Test
public void Comb1() throws Exception {
String code = "int a =21; int b =31; void test() {a++;} ";
_CDTParser comb1 = new _CDTParser(code);
System.out.println(comb1.ids.get(1));
System.out.println(comb1.value.get(1));
Assert.assertEquals(code, comb1.result);

public void testIdNValue() throws Exception {
String code = "int a = 21; int b = 31;";
_CDTParser test = new _CDTParser(code);
Assert.assertEquals("a", test.ids.get(0));
Assert.assertEquals("21", test.value.get(0));
}

@Test
public void stringsTest() throws Exception{
String code ="String hello; String bruh; String bruvs ";
_CDTParser stringsTest = new _CDTParser(code);
Assert.assertEquals(code, stringsTest.result);
public void testRepo() throws Exception {
String code = "int a = 21; int b = 31;";
_CDTParser test = new _CDTParser(code);
Assert.assertEquals("21", test.repo.get("a"));
Assert.assertEquals("31", test.repo.get("b"));
}

@Test
public void zephyrTest() throws Exception{
public void testRepo2() throws Exception{
String code = "struct MPPTData {\n" +
" uint16_t arrayVoltage_10mV;\n" +
" uint16_t arrayCurrent_mA;\n" +
" uint16_t arrayCurrent_mAm;\n" +
" uint16_t batteryVoltage_10mV;\n" +
" uint16_t temperature_10mC;\n" +
"}";
_CDTParser stringsTest = new _CDTParser(code);
Assert.assertEquals(code, stringsTest.result);
_CDTParser test = new _CDTParser(code);
Assert.assertEquals(true, test.repo.containsKey("arrayVoltage_10mV"));
Assert.assertEquals(true, test.repo.containsKey("arrayCurrent_mAm"));
Assert.assertEquals(true, test.repo.containsKey("batteryVoltage_10mV"));
Assert.assertEquals(true, test.repo.containsKey("temperature_10mC"));
}

//Test getting information

@Test
public void testMapping() throws Exception {
String code = "const uint32_t CAN_PETALS_POS = 0x42\n" +
"const uint32_t CAN_WHEELS_POS = 0x43\n" +
"const uint32_t CAN_TIRES_POS = 0x44\n" +
"struct PetalsPos {\n" +
" uint8_t accelPos;\n" +
" uint8_t brakePos;\n" +
"}";
_CDTParser test = new _CDTParser(code);

String name1 = "CAN_PETALS_POS";
String id1 = "0x42";
String name2 = "CAN_WHEELS_POS";
String id2 = "0x43";
String name3 = "CAN_TIRES_POS";
String id3 = "0x44";

Assert.assertEquals(15, (int) test.mapping.get(name1));
Assert.assertEquals(52, (int) test.mapping.get(name2));
Assert.assertEquals(89, (int) test.mapping.get(name3));

int locationCANPETALPOS = test.mapping.get(name1) + name1.length() + 3;
int locationNANWHEELSPOS = test.mapping.get(name2) + name2.length() + 3;
int locationCANTIRESPOS = test.mapping.get(name3) + name3.length() + 3;

Assert.assertEquals(locationCANPETALPOS, (int) test.mapping.get(id1));
Assert.assertEquals(locationNANWHEELSPOS, (int) test.mapping.get(id2));
Assert.assertEquals(locationCANTIRESPOS, (int) test.mapping.get(id3));

}

@Test
public void testRepo3() throws Exception {
String code = "const uint32_t CAN_PETALS_POS = 0x42\n" +
"const uint32_t CAN_WHEELS_POS = 0x43\n" +
"const uint32_t CAN_TIRES_POS = 0x44\n" +
"const uint32_t CAN_Bre_POS = 0x44\n" +
"struct PetalsPos {\n" +
" uint8_t accelPos;\n" +
" uint8_t brakePos;\n" +
"}";
_CDTParser test = new _CDTParser(code);
String payload1 = "0x01";
String payload2 = "0x02";
System.out.println(test.value.get(1));
}
}
27 changes: 14 additions & 13 deletions src/parsingLibrary/src/main/java/ParserExample.java
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Original file line number Diff line number Diff line change
Expand Up @@ -20,7 +20,8 @@
/* */ import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTFunctionDeclarator;
/* */ import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTVisibilityLabel;
/* */ import org.eclipse.cdt.core.dom.ast.gnu.cpp.GPPLanguage;
/* */ import org.eclipse.cdt.core.parser.DefaultLogService;
/* */ import org.eclipse.cdt.core.index.IIndex;
import org.eclipse.cdt.core.parser.DefaultLogService;
/* */ import org.eclipse.cdt.core.parser.FileContent;
/* */ import org.eclipse.cdt.core.parser.IParserLogService;
/* */ import org.eclipse.cdt.core.parser.IScannerInfo;
Expand All @@ -34,17 +35,15 @@
/* */ public static void main(String[] args)
/* */ throws Exception
/* */ {
/* 40 */ FileContent fileContent = FileContent.createForExternalFileLocation("/media/Dados/Codigos/Java/Projetos/OpenDevice/opendevice-hardware-libraries/arduino/OpenDevice/DeviceConnection.h");
/* */
/* 45 */ Map definedSymbols = new HashMap();
/* 46 */ String[] includePaths = new String[0];
/* 47 */ IScannerInfo info = new ScannerInfo(definedSymbols, includePaths);
/* 48 */ IParserLogService log = new DefaultLogService();
/* */
/* 50 */ IncludeFileContentProvider emptyIncludes = IncludeFileContentProvider.getEmptyFilesProvider();
/* */
/* 52 */ int opts = 8;
/* 53 */ IASTTranslationUnit translationUnit = GPPLanguage.getDefault().getASTTranslationUnit(fileContent, info, emptyIncludes, null, opts, log);
/* 40 */ FileContent fc = FileContent.create("TestFile", "int a = 21;".toCharArray());
Map<String, String> macroDefinitions = new HashMap();
String[] includeSearchPaths = new String[0];
IScannerInfo si = new ScannerInfo(macroDefinitions, includeSearchPaths);
IncludeFileContentProvider ifcp = IncludeFileContentProvider.getEmptyFilesProvider();
IIndex idx = null;
int options = 8;
IParserLogService log = new DefaultLogService();
/* 53 */ IASTTranslationUnit translationUnit = GPPLanguage.getDefault().getASTTranslationUnit(fc, si, ifcp, (IIndex)idx, options, log);;
/* */
/* 56 */ IASTPreprocessorIncludeStatement[] includes = translationUnit.getIncludeDirectives();
/* 57 */ for (IASTPreprocessorIncludeStatement include : includes) {
Expand Down Expand Up @@ -168,7 +167,9 @@
/* 181 */ offset = "UnsupportedOperationException";
/* */ }
/* */
/* 184 */ System.out.println(String.format(new StringBuilder("%1$").append(index * 2).append("s").toString(), new Object[] { "-" }) + node.getClass().getSimpleName() + offset + " -> " + (printContents ? node.getRawSignature().replaceAll("\n", " \\ ") : node.getRawSignature().subSequence(0, 5)));
/* 184 */ System.out.println(String.format(new StringBuilder("%1$").append(index * 2).append("s").toString(),
new Object[] { "-" }) + node.getClass().getSimpleName() + offset + " -> " +
(printContents ? node.getRawSignature().replaceAll("\n", " \\ ") : node.getRawSignature().subSequence(0, 5)));
/* */
/* 186 */ for (IASTNode iastNode : children)
/* 187 */ printTree(iastNode, index + 1);
Expand Down