Initial public source release

Split reusable rendering and format support into vectorail-core and vectorail-gc.
2026-08-02 17:05:27 +02:00
commit 831d96e562
109 changed files with 20558 additions and 0 deletions
@@ -0,0 +1,69 @@
+// GhidraScript: decompile every caller of a function and print call-site context.
+// Usage: DecompileCallContexts.java 0x0063c0f0 [context-lines]
+
+import ghidra.app.decompiler.DecompInterface;
+import ghidra.app.decompiler.DecompileResults;
+import ghidra.app.script.GhidraScript;
+import ghidra.program.model.address.Address;
+import ghidra.program.model.listing.Function;
+import ghidra.program.model.symbol.Reference;
+import ghidra.program.model.symbol.ReferenceIterator;
+
+import java.util.LinkedHashMap;
+import java.util.Map;
+
+public class DecompileCallContexts extends GhidraScript {
+    @Override
+    public void run() throws Exception {
+        String[] args = getScriptArgs();
+        if (args == null || args.length == 0) {
+            printerr("DecompileCallContexts: needs a function address");
+            return;
+        }
+        Address target = toAddr(Long.decode(args[0]));
+        Function targetFunction = getFunctionAt(target);
+        if (targetFunction == null) {
+            printerr("target is not a function");
+            return;
+        }
+        int context = args.length > 1 ? Integer.decode(args[1]) : 5;
+        Map<Address, Function> callers = new LinkedHashMap<>();
+        ReferenceIterator references =
+            currentProgram.getReferenceManager().getReferencesTo(target);
+        while (references.hasNext()) {
+            Reference reference = references.next();
+            Function caller = getFunctionContaining(reference.getFromAddress());
+            if (caller != null) callers.put(caller.getEntryPoint(), caller);
+        }
+
+        DecompInterface decompiler = new DecompInterface();
+        decompiler.openProgram(currentProgram);
+        String needle = targetFunction.getName();
+        for (Function caller : callers.values()) {
+            if (monitor.isCancelled()) break;
+            DecompileResults result = decompiler.decompileFunction(caller, 90, monitor);
+            if (!result.decompileCompleted() || result.getDecompiledFunction() == null) continue;
+            String[] lines = result.getDecompiledFunction().getC().split("\\R");
+            boolean[] selected = new boolean[lines.length];
+            for (int i = 0; i < lines.length; ++i) {
+                if (!lines[i].contains(needle)) continue;
+                for (int j = Math.max(0, i - context);
+                     j <= Math.min(lines.length - 1, i + context); ++j) {
+                    selected[j] = true;
+                }
+            }
+            println("================================================================================");
+            println(caller.getEntryPoint() + " " + caller.getName(true));
+            boolean gap = false;
+            for (int i = 0; i < lines.length; ++i) {
+                if (selected[i]) {
+                    if (gap) println("...");
+                    println(String.format("%5d  %s", i + 1, lines[i]));
+                    gap = false;
+                } else if (i > 0 && selected[i - 1]) {
+                    gap = true;
+                }
+            }
+        }
+    }
+}