Component Viewer initial commit

package.json

@@ -61,6 +61,11 @@
           "id": "cmsis-debugger.liveWatch",
           "name": "Live Watch",
           "icon": "media/trace-and-live-light.svg"
+        },
+        {
+          "id": "cmsis-debugger.componentViewer",
+          "name": "Component Viewer",
+          "icon": "${rocket}"
         }
       ]
     },
@@ -337,7 +342,16 @@
           }
         }
       }
-    ]
+    ],
+    "configuration": {
+      "properties": {
+        "vscode-cmsis-debugger.useMocks": {
+          "type": "boolean",
+          "default": false,
+          "description": "If enabled, CMSIS Debugger uses mock data for testing and development purposes."
+        }
+      }
+    }
   },
   "scripts": {
     "prepare": "yarn run build",
@@ -362,7 +376,8 @@
     "baseContentUrl": "https://github.com/Open-CMSIS-Pack/vscode-cmsis-debugger/blob/main/README.md"
   },
   "dependencies": {
-    "yaml": "^2.8.1"
+    "yaml": "^2.8.1",
+    "xml2js": "^0.6.2"
   },
   "devDependencies": {
     "@open-cmsis-pack/vsce-helper": "^0.2.2",
@@ -373,6 +388,7 @@
     "@types/node": "^20.19.25",
     "@types/node-fetch": "^2.6.13",
     "@types/vscode": "^1.106.1",
+    "@types/xml2js": "^0.4.14",
     "@types/yargs": "^17.0.35",
     "@types/yarnpkg__lockfile": "^1.1.9",
     "@typescript-eslint/eslint-plugin": "^8.47.0",

src/cbuild-run/cbuild-run-reader.ts

@@ -63,6 +63,26 @@ export class CbuildRunReader {
         return svdFilePaths;
     }
 
+    public getScvdFilePaths(cmsisPackRoot?: string, pname?: string): string[] {
+        if (!this.cbuildRun) {
+            return [];
+        }
+        // Get SCVD file descriptors
+        const systemDescriptions = this.cbuildRun['system-descriptions'];
+        const scvdFileDescriptors = systemDescriptions?.filter(descriptor => descriptor.type === 'scvd') ?? [];
+        if (scvdFileDescriptors.length === 0) {
+            return [];
+        }
+        // Replace potential ${CMSIS_PACK_ROOT} placeholder
+        const effectiveCmsisPackRoot = cmsisPackRoot ?? getCmsisPackRootPath();
+        // Map to copies, leave originals untouched
+        const filteredScvdDescriptors = pname ? scvdFileDescriptors.filter(descriptor => descriptor.pname === pname): scvdFileDescriptors;
+        const scvdFilePaths = filteredScvdDescriptors.map(descriptor => `${effectiveCmsisPackRoot
+            ? descriptor.file.replaceAll(CMSIS_PACK_ROOT_ENVVAR, effectiveCmsisPackRoot)
+            : descriptor.file}`);
+        return scvdFilePaths;
+    }
+
     public getPnames(): string[] {
         if (!this.cbuildRun) {
             return [];

src/component-viewer/test/test-files/scvd/BaseExample.scvd

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<component_viewer schemaVersion="0.1" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:noNamespaceSchemaLocation="Component_Viewer.xsd">
+
+  <component name="MyView" version="0.0.1"/>    <!-- name and version of the component  -->
+
+  <typedefs>
+    <typedef  name="MyType"                    size="8"  info="This is MyType with 2 members">
+      <member name="hi"      type="uint32_t" offset="0"  info="member hi"/>
+      <member name="low"     type="uint32_t" offset="4"  info="member low"/>
+    </typedef>
+  </typedefs>
+
+  <objects>
+    <object name="MyObject">
+      <read name="MySymbol" type="MyType" symbol="mysymbol" const="0"/>
+
+      <out name="MyObjectView">
+        <item property="MyObject">
+          <item property="Low" value="%x[MySymbol.low]"/>
+          <item property="Hi"  value="%d[MySymbol.hi]"/>
+        </item>
+      </out>
+    </object>
+  </objects>
+
+</component_viewer>

src/component-viewer/test/test-files/scvd/GetRegVal_Test.scvd

@@ -0,0 +1,114 @@
+<?xml version="1.0" encoding="utf-8"?>
+<component_viewer schemaVersion="0.1" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:noNamespaceSchemaLocation="Component_Viewer.xsd">
+  <component name="RTOS" version="5.0.0"/>    <!-- name and version of the component  -->
+
+  <typedefs>
+  </typedefs>
+
+  <objects>
+    <object name="RTX RTOS Object">
+      <var name="R0" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R1" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R2" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R3" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R4" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R5" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R6" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R7" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R8" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R9" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R10" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R11" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R12" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R13" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R14" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="R15" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="PSP" type="uint32_t" value="0xA5A5A5A5"/>
+
+      <var name="MSP_NS"     type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="PSP_NS"     type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="MSP_S"      type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="PSP_S"      type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="MSPLIM_S"   type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="PSPLIM_S"   type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="MSPLIM_NS"  type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="PSPLIM_NS"  type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="SYSREGS_S"  type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="SYSREGS_NS" type="uint32_t" value="0xA5A5A5A5"/>
+      <var name="SECURITY"   type="uint32_t" value="0xA5A5A5A5"/>
+
+      <calc>
+        R0  = __GetRegVal ("R0");
+        R1  = __GetRegVal ("R1");
+        R2  = __GetRegVal ("R2");
+        R3  = __GetRegVal ("R3");
+        R4  = __GetRegVal ("R4");
+        R5  = __GetRegVal ("R5");
+        R6  = __GetRegVal ("R6");
+        R7  = __GetRegVal ("R7");
+        R8  = __GetRegVal ("R8");
+        R9  = __GetRegVal ("R9");
+        R10 = __GetRegVal ("R10");
+        R11 = __GetRegVal ("R11");
+        R12 = __GetRegVal ("R12");
+        R13 = __GetRegVal ("R13");
+        R14 = __GetRegVal ("R14");
+        R15 = __GetRegVal ("R15");
+
+        PSP = __GetRegVal ("PSP");
+      </calc>
+
+      <calc>  
+        MSP_NS     = __GetRegVal("MSP_NS");
+        PSP_NS     = __GetRegVal("PSP_NS");
+        MSP_S      = __GetRegVal("MSP_S");
+        PSP_S      = __GetRegVal("PSP_S");
+        MSPLIM_S   = __GetRegVal("MSPLIM_S");
+        PSPLIM_S   = __GetRegVal("PSPLIM_S");
+        MSPLIM_NS  = __GetRegVal("MSPLIM_NS");
+        PSPLIM_NS  = __GetRegVal("PSPLIM_NS");
+        SYSREGS_S  = __GetRegVal("SYSREGS_S");
+        SYSREGS_NS = __GetRegVal("SYSREGS_NS");
+        SECURITY   = __GetRegVal("SECURITY");
+      </calc>
+
+      <out name="GetRegVal Test">
+        <item property="Registers" value="">
+          <item property="R0"     value="%x[R0]"/>
+          <item property="R1"     value="%x[R1]"/>
+          <item property="R2"     value="%x[R2]"/>
+          <item property="R3"     value="%x[R3]"/>
+          <item property="R4"     value="%x[R4]"/>
+          <item property="R5"     value="%x[R5]"/>
+          <item property="R6"     value="%x[R6]"/>
+          <item property="R7"     value="%x[R7]"/>
+          <item property="R8"     value="%x[R8]"/>
+          <item property="R9"     value="%x[R9]"/>
+          <item property="R10"    value="%x[R10]"/>
+          <item property="R11"    value="%x[R11]"/>
+          <item property="R12"    value="%x[R12]"/>
+          <item property="R13"    value="%x[R13]"/>
+          <item property="R14"    value="%x[R14]"/>
+          <item property="R15"    value="%x[R15]"/>
+          <item property="PSP"    value="%x[PSP]"/>
+
+          <item property="MSP_NS"     value="%x[MSP_NS]"/>
+          <item property="PSP_NS"     value="%x[PSP_NS]"/>
+          <item property="MSP_S"      value="%x[MSP_S]"/>
+          <item property="PSP_S"      value="%x[PSP_S]"/>
+          <item property="MSPLIM_S"   value="%x[MSPLIM_S]"/>
+          <item property="PSPLIM_S"   value="%x[PSPLIM_S]"/>
+          <item property="MSPLIM_NS"  value="%x[MSPLIM_NS]"/>
+          <item property="PSPLIM_NS"  value="%x[PSPLIM_NS]"/>
+          <item property="SYSREGS_S"  value="%x[SYSREGS_S]"/>
+          <item property="SYSREGS_NS" value="%x[SYSREGS_NS]"/>
+          <item property="SECURITY"   value="%x[SECURITY]"/>
+        </item>
+
+      </out>
+    </object>
+  </objects>
+
+  <events>
+  </events>
+</component_viewer>

src/component-viewer/test/test-files/scvd/MinimalTest.scvd

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="utf-8"?>
+<component_viewer schemaVersion="0.1" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance" xs:noNamespaceSchemaLocation="Component_Viewer.xsd">
+  <component name="RTOS" version="5.0.0"/>    <!-- name and version of the component  -->
+
+  <typedefs>
+    <typedef name="myType" size="4" >
+      <member name="data" offset="0" size="4" type="uint32_t" />
+      <var name="var1" type="uint32_t" />
+      <var name="var2" type="uint32_t" />
+      <var name="var3" type="uint32_t" />
+    </typedef>
+
+  </typedefs>
+
+  <objects>
+    <object name="Test Object">
+      <var name="cnt" type="uint32_t" value="0"/>
+
+      <!-- <var name="myVar" type="myType" value="0x00000000"/> -->
+      <read name="myVar" type="myType"  offset="0" size="4"   />
+
+      <calc>
+        myVar.var1 = cnt;
+        cnt++;
+        myVar.var2 = cnt;
+        cnt++;
+        myVar.var3 = cnt;
+      </calc>
+
+      <out name="MyTest">
+        <item property="data" value="%x[myVar.data]"/>
+        <item property="var1" value="%x[myVar.var1]"/>
+        <item property="var2" value="%x[myVar.var2]"/>
+        <item property="var3" value="%x[myVar.var3]"/>
+      </out>
+    </object>
+  </objects>
+</component_viewer>