feat: instrument plpgsql function bodies with lexer

Author: pashagolub

.vscode/launch.json

@@ -39,7 +39,9 @@
             "mode": "test",
             "program": "${fileDirname}",
             "env": {
-                "CGO_ENABLED": "1"
+                "CGO_ENABLED": "1",
+                "CC": "C:\\msys64\\mingw64\\bin\\gcc.exe",
+                "PATH": "${env:PATH};C:\\msys64\\mingw64\\bin"
             },
             "showLog": false
         },
@@ -50,7 +52,9 @@
             "mode": "test",
             "program": "${fileDirname}",
             "env": {
-                "CGO_ENABLED": "1"
+                "CGO_ENABLED": "1",
+                "CC": "C:\\msys64\\mingw64\\bin\\gcc.exe",
+                "PATH": "${env:PATH};C:\\msys64\\mingw64\\bin"
             },
             "args": [
                 "-test.run",
@@ -65,7 +69,9 @@
             "mode": "test",
             "program": "${workspaceFolder}/internal",
             "env": {
-                "CGO_ENABLED": "1"
+                "CGO_ENABLED": "1",
+                "CC": "C:\\msys64\\mingw64\\bin\\gcc.exe",
+                "PATH": "${env:PATH};C:\\msys64\\mingw64\\bin"
             },
             "args": [
                 "-test.v",
@@ -75,6 +81,51 @@
                 "5m"
             ],
             "showLog": false
+        },
+        {
+            "name": "Debug Current Test Function",
+            "type": "go",
+            "request": "launch", 
+            "mode": "test",
+            "program": "${fileDirname}",
+            "env": {
+                "CGO_ENABLED": "1",
+                "CC": "C:\\msys64\\mingw64\\bin\\gcc.exe",
+                "PATH": "${env:PATH};C:\\msys64\\mingw64\\bin"
+            },
+            "args": [
+                "-test.run",
+                "^${input:testName}$",
+                "-test.v"
+            ],
+            "showLog": true,
+            "buildFlags": "-gcflags='all=-N -l'"
+        },
+        {
+            "name": "Debug Test at Cursor",
+            "type": "go",
+            "request": "launch",
+            "mode": "test",
+            "program": "${fileDirname}",
+            "env": {
+                "CGO_ENABLED": "1",
+                "CC": "C:\\msys64\\mingw64\\bin\\gcc.exe",
+                "PATH": "${env:PATH};C:\\msys64\\mingw64\\bin"
+            },
+            "args": [
+                "-test.run",
+                "${command:go.test.cursor}"
+            ],
+            "showLog": false,
+            "buildFlags": "-gcflags='all=-N -l'"
+        }
+    ],
+    "inputs": [
+        {
+            "id": "testName",
+            "description": "Test function name",
+            "default": "TestInstrumentWithLexer",
+            "type": "promptString"
         }
     ]
 }

.vscode/settings.json

@@ -33,8 +33,31 @@
     // Go language server (gopls) settings
     "gopls": {
         "build.env": {
-            "CGO_ENABLED": "1"
+            "CGO_ENABLED": "1",
+            "CC": "C:\\msys64\\mingw64\\bin\\gcc.exe"
         }
+    },
+    // Go extension debugging configuration
+    "go.delveConfig": {
+        "apiVersion": 2,
+        "showGlobalVariables": true
+    },
+    // Ensure Go test runner uses CGO
+    "go.testEnvVars": {
+        "CGO_ENABLED": "1",
+        "CC": "C:\\msys64\\mingw64\\bin\\gcc.exe",
+        "PATH": "${env:PATH};C:\\msys64\\mingw64\\bin"
+    },
+    // Go build tags and flags
+    "go.buildTags": "",
+    "go.buildFlags": ["-ldflags", "-s -w"],
+    "go.testFlags": ["-v"],
+    "go.testTimeout": "300s",
+    // Additional settings to help with debugging
+    "go.useLanguageServer": true,
+    "go.alternateTools": {},
+    "go.enableCodeLens": {
+        "runtest": true
     }
 }
 

.vscode/tasks.json

@@ -30,6 +30,13 @@
             "label": "Unit Test",
             "type": "shell",
             "command": "go test -failfast -p 1 -timeout=300s -parallel=1 .${pathSeparator}${relativeFileDirname}${pathSeparator}... -coverprofile='coverage.out' -json | tparse -all -progress",
+            "options": {
+                "env": {
+                    "CGO_ENABLED": "1",
+                    "CC": "C:\\msys64\\mingw64\\bin\\gcc.exe",
+                    "PATH": "${env:PATH};C:\\msys64\\mingw64\\bin"
+                }
+            },
             "problemMatcher": [
                 "$go"
             ],
@@ -43,6 +50,31 @@
                 "focus": true
             }
         },
+        {
+            "label": "Debug Test Build",
+            "type": "shell",
+            "command": "go",
+            "args": [
+                "test",
+                "-c",
+                "-gcflags",
+                "all=-N -l",
+                "./${relativeFileDirname}"
+            ],
+            "options": {
+                "env": {
+                    "CGO_ENABLED": "1",
+                    "CC": "C:\\msys64\\mingw64\\bin\\gcc.exe",
+                    "PATH": "${env:PATH};C:\\msys64\\mingw64\\bin"
+                }
+            },
+            "group": "test",
+            "presentation": {
+                "reveal": "always",
+                "panel": "shared"
+            },
+            "problemMatcher": ["$go"]
+        },
         {
             "label": "Coverage Report",
             "type": "shell",