mirror of
https://github.com/NohamR/Reclass.git
synced 2026-05-10 19:59:21 +00:00
9ec06d9658
Replace inline alignas() editing with a proper "Align Members" submenu in the right-click context menu. Remove alignas display from command row and all related span/hit-test/edit machinery. Preserve hover highlight state across document refreshes.
569 lines
22 KiB
C++
569 lines
22 KiB
C++
#include "core.h"
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#include <algorithm>
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namespace rcx {
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namespace {
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// Scintilla fold constants (avoid including Scintilla headers in core)
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constexpr int SC_FOLDLEVELBASE = 0x400;
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constexpr int SC_FOLDLEVELHEADERFLAG = 0x2000;
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constexpr uint64_t kGoldenRatio = 0x9E3779B97F4A7C15ULL;
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struct ComposeState {
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QString text;
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QVector<LineMeta> meta;
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QSet<uint64_t> visiting; // cycle detection for struct recursion
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QSet<qulonglong> ptrVisiting; // cycle guard for pointer expansions
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int currentLine = 0;
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int typeW = kColType; // global type column width (fallback)
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int nameW = kColName; // global name column width (fallback)
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bool baseEmitted = false; // only first root struct shows base address
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// Precomputed for O(1) lookups
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QHash<uint64_t, QVector<int>> childMap;
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QVector<int64_t> absOffsets; // indexed by node index
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// Per-scope column widths (containerId -> width for direct children)
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QHash<uint64_t, int> scopeTypeW;
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QHash<uint64_t, int> scopeNameW;
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int effectiveTypeW(uint64_t scopeId) const {
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return scopeTypeW.value(scopeId, typeW);
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}
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int effectiveNameW(uint64_t scopeId) const {
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return scopeNameW.value(scopeId, nameW);
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}
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void emitLine(const QString& lineText, LineMeta lm) {
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if (currentLine > 0) text += '\n';
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// 3-char fold indicator column: " - " expanded, " + " collapsed, " " other
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// CommandRow has no fold prefix (flush left)
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if (lm.lineKind == LineKind::CommandRow || lm.lineKind == LineKind::CommandRow2) {
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// no prefix
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} else if (lm.foldHead)
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text += lm.foldCollapsed ? QStringLiteral(" + ") : QStringLiteral(" - ");
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else
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text += QStringLiteral(" ");
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text += lineText;
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meta.append(lm);
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currentLine++;
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}
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};
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int computeFoldLevel(int depth, bool isHead) {
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int level = SC_FOLDLEVELBASE + depth;
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if (isHead) level |= SC_FOLDLEVELHEADERFLAG;
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return level;
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}
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uint32_t computeMarkers(const Node& node, const Provider& /*prov*/,
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uint64_t /*addr*/, bool isCont, int /*depth*/) {
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uint32_t mask = 0;
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if (isCont) mask |= (1u << M_CONT);
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if (node.kind == NodeKind::Padding) mask |= (1u << M_PAD);
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// No ambient validation markers — errors only shown during inline editing.
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return mask;
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}
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static QString resolvePointerTarget(const NodeTree& tree, uint64_t refId) {
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if (refId == 0) return {};
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int refIdx = tree.indexOfId(refId);
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if (refIdx < 0) return {};
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const Node& ref = tree.nodes[refIdx];
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return ref.structTypeName.isEmpty() ? ref.name : ref.structTypeName;
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}
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static inline uint64_t ptrToProviderAddr(const NodeTree& tree, uint64_t ptr) {
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if (tree.baseAddress && ptr >= tree.baseAddress) return ptr - tree.baseAddress;
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return ptr;
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}
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static int64_t relOffsetFromRoot(const NodeTree& tree, int idx, uint64_t rootId) {
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int64_t total = 0;
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QSet<int> visited;
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int cur = idx;
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while (cur >= 0 && cur < tree.nodes.size()) {
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if (visited.contains(cur)) break;
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visited.insert(cur);
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const Node& n = tree.nodes[cur];
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if (n.id == rootId) break;
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total += n.offset;
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if (n.parentId == 0) break;
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cur = tree.indexOfId(n.parentId);
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}
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return total;
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}
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static inline uint64_t resolveAddr(const ComposeState& state,
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const NodeTree& tree,
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int nodeIdx,
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uint64_t base, uint64_t rootId) {
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if (rootId != 0)
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return base + relOffsetFromRoot(tree, nodeIdx, rootId);
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return state.absOffsets[nodeIdx];
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}
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void composeLeaf(ComposeState& state, const NodeTree& tree,
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const Provider& prov, int nodeIdx,
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int depth, uint64_t absAddr, uint64_t scopeId) {
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const Node& node = tree.nodes[nodeIdx];
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// Get per-scope widths (falls back to global if no scope entry)
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int typeW = state.effectiveTypeW(scopeId);
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int nameW = state.effectiveNameW(scopeId);
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// Line count: padding wraps at 8 bytes per line
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int numLines;
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if (node.kind == NodeKind::Padding) {
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int totalBytes = qMax(1, node.arrayLen);
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numLines = (totalBytes + 7) / 8;
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} else {
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numLines = linesForKind(node.kind);
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}
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// Resolve pointer target name for display
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QString ptrTypeOverride;
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QString ptrTargetName;
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if (node.kind == NodeKind::Pointer32 || node.kind == NodeKind::Pointer64) {
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ptrTargetName = resolvePointerTarget(tree, node.refId);
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ptrTypeOverride = fmt::pointerTypeName(node.kind, ptrTargetName);
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}
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for (int sub = 0; sub < numLines; sub++) {
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bool isCont = (sub > 0);
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LineMeta lm;
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lm.nodeIdx = nodeIdx;
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lm.nodeId = node.id;
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lm.subLine = sub;
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lm.depth = depth;
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lm.isContinuation = isCont;
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lm.lineKind = isCont ? LineKind::Continuation : LineKind::Field;
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lm.nodeKind = node.kind;
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lm.offsetText = fmt::fmtOffsetMargin(tree.baseAddress + absAddr, isCont);
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lm.markerMask = computeMarkers(node, prov, absAddr, isCont, depth);
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lm.foldLevel = computeFoldLevel(depth, false);
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lm.effectiveTypeW = typeW;
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lm.effectiveNameW = nameW;
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lm.pointerTargetName = ptrTargetName;
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// Set byte count for hex preview lines (used for per-byte change highlighting)
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if (isHexPreview(node.kind)) {
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if (node.kind == NodeKind::Padding) {
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int totalSz = qMax(1, node.arrayLen);
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lm.lineByteCount = qMin(8, totalSz - sub * 8);
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} else {
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lm.lineByteCount = sizeForKind(node.kind);
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}
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}
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QString lineText = fmt::fmtNodeLine(node, prov, absAddr, depth, sub,
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/*comment=*/{}, typeW, nameW, ptrTypeOverride);
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state.emitLine(lineText, lm);
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}
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}
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// Forward declarations (base/rootId default to 0 = use precomputed offsets)
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void composeNode(ComposeState& state, const NodeTree& tree,
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const Provider& prov, int nodeIdx, int depth,
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uint64_t base = 0, uint64_t rootId = 0, bool isArrayChild = false,
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uint64_t scopeId = 0, int arrayElementIdx = -1);
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void composeParent(ComposeState& state, const NodeTree& tree,
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const Provider& prov, int nodeIdx, int depth,
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uint64_t base = 0, uint64_t rootId = 0, bool isArrayChild = false,
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uint64_t scopeId = 0, int arrayElementIdx = -1);
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void composeParent(ComposeState& state, const NodeTree& tree,
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const Provider& prov, int nodeIdx, int depth,
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uint64_t base, uint64_t rootId, bool isArrayChild,
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uint64_t scopeId, int arrayElementIdx) {
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const Node& node = tree.nodes[nodeIdx];
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uint64_t absAddr = resolveAddr(state, tree, nodeIdx, base, rootId);
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// Cycle detection
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if (state.visiting.contains(node.id)) {
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LineMeta lm;
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lm.nodeIdx = nodeIdx;
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lm.nodeId = node.id;
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lm.depth = depth;
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lm.lineKind = LineKind::Field;
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lm.offsetText = fmt::fmtOffsetMargin(tree.baseAddress + absAddr, false);
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lm.nodeKind = node.kind;
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lm.markerMask = (1u << M_CYCLE) | (1u << M_ERR);
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lm.foldLevel = computeFoldLevel(depth, false);
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state.emitLine(fmt::indent(depth) + QStringLiteral("/* CYCLE: ") +
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node.name + QStringLiteral(" */"), lm);
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return;
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}
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state.visiting.insert(node.id);
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// Array element separator: show [N] to indicate which element this is
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if (isArrayChild && arrayElementIdx >= 0) {
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LineMeta lm;
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lm.nodeIdx = nodeIdx;
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lm.nodeId = node.id;
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lm.depth = depth;
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lm.lineKind = LineKind::ArrayElementSeparator;
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lm.offsetText = fmt::fmtOffsetMargin(tree.baseAddress + absAddr, false);
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lm.nodeKind = node.kind;
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lm.foldLevel = computeFoldLevel(depth, false);
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lm.markerMask = 0;
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lm.arrayElementIdx = arrayElementIdx;
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state.emitLine(fmt::indent(depth) + QStringLiteral("[%1]").arg(arrayElementIdx), lm);
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}
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// Detect root header: first root-level struct — suppressed from display
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// (CommandRow2 already shows the root class type + name)
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bool isRootHeader = (node.parentId == 0 && node.kind == NodeKind::Struct && !state.baseEmitted);
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if (isRootHeader)
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state.baseEmitted = true;
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// Header line (skip for array element structs and root struct)
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if (!isArrayChild && !isRootHeader) {
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// Get per-scope widths for this header's parent scope
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int typeW = state.effectiveTypeW(scopeId);
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int nameW = state.effectiveNameW(scopeId);
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LineMeta lm;
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lm.nodeIdx = nodeIdx;
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lm.nodeId = node.id;
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lm.depth = depth;
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lm.lineKind = LineKind::Header;
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lm.offsetText = fmt::fmtOffsetMargin(tree.baseAddress + absAddr, false);
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lm.nodeKind = node.kind;
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lm.isRootHeader = false;
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lm.foldHead = true;
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lm.foldCollapsed = node.collapsed;
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lm.foldLevel = computeFoldLevel(depth, true);
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lm.markerMask = (1u << M_STRUCT_BG);
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lm.effectiveTypeW = typeW;
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lm.effectiveNameW = nameW;
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QString headerText;
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if (node.kind == NodeKind::Array) {
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// Array header with navigation: "uint32_t[16] name {" (no brace when collapsed)
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lm.isArrayHeader = true;
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lm.elementKind = node.elementKind;
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lm.arrayViewIdx = node.viewIndex;
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lm.arrayCount = node.arrayLen;
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headerText = fmt::fmtArrayHeader(node, depth, node.viewIndex, node.collapsed, typeW, nameW);
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} else {
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// All structs (root and nested) use the same header format
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headerText = fmt::fmtStructHeader(node, depth, node.collapsed, typeW, nameW);
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}
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state.emitLine(headerText, lm);
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}
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if (!node.collapsed || isArrayChild || isRootHeader) {
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QVector<int> children = state.childMap.value(node.id);
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std::sort(children.begin(), children.end(), [&](int a, int b) {
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return tree.nodes[a].offset < tree.nodes[b].offset;
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});
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// Root struct children compose at same depth (no header to indent from)
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int childDepth = isRootHeader ? depth : depth + 1;
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// For arrays, render children as condensed (no header/footer for struct elements)
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bool childrenAreArrayElements = (node.kind == NodeKind::Array);
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int elementIdx = 0;
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for (int childIdx : children) {
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// Pass this container's id as the scope for children (for per-scope widths)
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// For array elements, also pass the element index for [N] separator
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composeNode(state, tree, prov, childIdx, childDepth, base, rootId,
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childrenAreArrayElements, node.id,
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childrenAreArrayElements ? elementIdx++ : -1);
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}
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}
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// Footer line: skip when collapsed, for array element structs, or for root struct
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if (!isArrayChild && !isRootHeader && !node.collapsed) {
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LineMeta lm;
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lm.nodeIdx = nodeIdx;
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lm.nodeId = node.id;
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lm.depth = depth;
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lm.lineKind = LineKind::Footer;
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lm.nodeKind = node.kind;
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lm.offsetText.clear();
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lm.foldLevel = computeFoldLevel(depth, false);
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lm.markerMask = 0;
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int sz = tree.structSpan(node.id, &state.childMap);
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state.emitLine(fmt::fmtStructFooter(node, depth, sz), lm);
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}
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state.visiting.remove(node.id);
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}
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void composeNode(ComposeState& state, const NodeTree& tree,
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const Provider& prov, int nodeIdx, int depth,
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uint64_t base, uint64_t rootId, bool isArrayChild,
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uint64_t scopeId, int arrayElementIdx) {
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const Node& node = tree.nodes[nodeIdx];
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uint64_t absAddr = resolveAddr(state, tree, nodeIdx, base, rootId);
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// Get per-scope widths for this node
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int typeW = state.effectiveTypeW(scopeId);
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int nameW = state.effectiveNameW(scopeId);
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// Pointer deref expansion — single fold header merges pointer + struct header
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if ((node.kind == NodeKind::Pointer32 || node.kind == NodeKind::Pointer64)
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&& node.refId != 0) {
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QString ptrTargetName = resolvePointerTarget(tree, node.refId);
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QString ptrTypeOverride = fmt::pointerTypeName(node.kind, ptrTargetName);
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// Emit merged fold header: "ptr64<Type> Name {" (expanded) or "ptr64<Type> Name -> val" (collapsed)
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{
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LineMeta lm;
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lm.nodeIdx = nodeIdx;
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lm.nodeId = node.id;
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lm.depth = depth;
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lm.lineKind = node.collapsed ? LineKind::Field : LineKind::Header;
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lm.offsetText = fmt::fmtOffsetMargin(tree.baseAddress + absAddr, false);
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lm.nodeKind = node.kind;
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lm.foldHead = true;
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lm.foldCollapsed = node.collapsed;
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lm.foldLevel = computeFoldLevel(depth, true);
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lm.markerMask = computeMarkers(node, prov, absAddr, false, depth);
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lm.effectiveTypeW = typeW;
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lm.effectiveNameW = nameW;
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lm.pointerTargetName = ptrTargetName;
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state.emitLine(fmt::fmtPointerHeader(node, depth, node.collapsed,
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prov, absAddr, ptrTypeOverride,
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typeW, nameW), lm);
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}
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if (!node.collapsed) {
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int sz = node.byteSize();
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if (prov.isValid() && sz > 0 && prov.isReadable(absAddr, sz)) {
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uint64_t ptrVal = (node.kind == NodeKind::Pointer32)
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? (uint64_t)prov.readU32(absAddr) : prov.readU64(absAddr);
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if (ptrVal != 0) {
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uint64_t pBase = ptrToProviderAddr(tree, ptrVal);
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qulonglong key = pBase ^ (node.refId * kGoldenRatio);
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if (!state.ptrVisiting.contains(key)) {
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state.ptrVisiting.insert(key);
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int refIdx = tree.indexOfId(node.refId);
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if (refIdx >= 0) {
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const Node& ref = tree.nodes[refIdx];
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if (ref.kind == NodeKind::Struct || ref.kind == NodeKind::Array)
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// isArrayChild=true skips header/footer, emits children only
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// depth (not depth+1): pointer header replaces struct header,
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// so children should be at depth+1, not depth+2
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composeParent(state, tree, prov, refIdx,
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depth, pBase, ref.id,
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/*isArrayChild=*/true);
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}
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state.ptrVisiting.remove(key);
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}
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}
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}
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// Footer for pointer fold
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{
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LineMeta lm;
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lm.nodeIdx = nodeIdx;
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lm.nodeId = node.id;
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lm.depth = depth;
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lm.lineKind = LineKind::Footer;
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lm.nodeKind = node.kind;
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lm.offsetText.clear();
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lm.foldLevel = computeFoldLevel(depth, false);
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lm.markerMask = 0;
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state.emitLine(fmt::indent(depth) + QStringLiteral("}"), lm);
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}
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}
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return;
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}
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if (node.kind == NodeKind::Struct || node.kind == NodeKind::Array) {
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composeParent(state, tree, prov, nodeIdx, depth, base, rootId, isArrayChild, scopeId, arrayElementIdx);
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} else {
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composeLeaf(state, tree, prov, nodeIdx, depth, absAddr, scopeId);
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}
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}
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} // anonymous namespace
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ComposeResult compose(const NodeTree& tree, const Provider& prov) {
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ComposeState state;
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// Precompute parent→children map
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for (int i = 0; i < tree.nodes.size(); i++)
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state.childMap[tree.nodes[i].parentId].append(i);
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// Precompute absolute offsets
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state.absOffsets.resize(tree.nodes.size());
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for (int i = 0; i < tree.nodes.size(); i++)
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state.absOffsets[i] = tree.computeOffset(i);
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// Helper: compute the display type string for a node (for width calculation)
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auto nodeTypeName = [&](const Node& n) -> QString {
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if (n.kind == NodeKind::Array)
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return fmt::arrayTypeName(n.elementKind, n.arrayLen);
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if (n.kind == NodeKind::Struct)
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return fmt::structTypeName(n);
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if (n.kind == NodeKind::Pointer32 || n.kind == NodeKind::Pointer64)
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return fmt::pointerTypeName(n.kind, resolvePointerTarget(tree, n.refId));
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return fmt::typeNameRaw(n.kind);
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};
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// Compute effective type column width from longest type name
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// Include struct/array headers which use "struct TypeName" or "type[count]" format
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int maxTypeLen = kMinTypeW;
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for (const Node& node : tree.nodes) {
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maxTypeLen = qMax(maxTypeLen, (int)nodeTypeName(node).size());
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}
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state.typeW = qBound(kMinTypeW, maxTypeLen, kMaxTypeW);
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// Compute effective name column width from longest name
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// Include struct/array names - they now use columnar layout too
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int maxNameLen = kMinNameW;
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for (const Node& node : tree.nodes) {
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// Skip hex/padding (they show ASCII preview, not name column)
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if (isHexPreview(node.kind)) continue;
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maxNameLen = qMax(maxNameLen, (int)node.name.size());
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}
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state.nameW = qBound(kMinNameW, maxNameLen, kMaxNameW);
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// Pre-compute per-scope widths (each container gets widths based on direct children only)
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for (int i = 0; i < tree.nodes.size(); i++) {
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const Node& container = tree.nodes[i];
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if (container.kind != NodeKind::Struct && container.kind != NodeKind::Array)
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continue;
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int scopeMaxType = kMinTypeW;
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int scopeMaxName = kMinNameW;
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for (int childIdx : state.childMap.value(container.id)) {
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const Node& child = tree.nodes[childIdx];
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scopeMaxType = qMax(scopeMaxType, (int)nodeTypeName(child).size());
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// Name width (skip hex/padding, but include containers)
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if (!isHexPreview(child.kind)) {
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scopeMaxName = qMax(scopeMaxName, (int)child.name.size());
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}
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}
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state.scopeTypeW[container.id] = qBound(kMinTypeW, scopeMaxType, kMaxTypeW);
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state.scopeNameW[container.id] = qBound(kMinNameW, scopeMaxName, kMaxNameW);
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|
}
|
|
|
|
// Compute scope widths for root level (parentId == 0)
|
|
// Include struct/array headers - they now use columnar layout too
|
|
{
|
|
int rootMaxType = kMinTypeW;
|
|
int rootMaxName = kMinNameW;
|
|
for (int childIdx : state.childMap.value(0)) {
|
|
const Node& child = tree.nodes[childIdx];
|
|
rootMaxType = qMax(rootMaxType, (int)nodeTypeName(child).size());
|
|
|
|
// Name width (skip hex/padding, include containers)
|
|
if (!isHexPreview(child.kind)) {
|
|
rootMaxName = qMax(rootMaxName, (int)child.name.size());
|
|
}
|
|
}
|
|
state.scopeTypeW[0] = qBound(kMinTypeW, rootMaxType, kMaxTypeW);
|
|
state.scopeNameW[0] = qBound(kMinNameW, rootMaxName, kMaxNameW);
|
|
}
|
|
|
|
// Emit CommandRow as line 0 (synthetic UI line)
|
|
{
|
|
LineMeta lm;
|
|
lm.nodeIdx = -1;
|
|
lm.nodeId = kCommandRowId;
|
|
lm.depth = 0;
|
|
lm.lineKind = LineKind::CommandRow;
|
|
lm.foldLevel = SC_FOLDLEVELBASE;
|
|
lm.foldHead = false;
|
|
lm.offsetText.clear();
|
|
lm.markerMask = 0;
|
|
lm.effectiveTypeW = state.typeW;
|
|
lm.effectiveNameW = state.nameW;
|
|
state.emitLine(QStringLiteral("File Address: 0x0"), lm);
|
|
}
|
|
|
|
// Emit CommandRow2 as line 1 (root class type + name)
|
|
{
|
|
LineMeta lm;
|
|
lm.nodeIdx = -1;
|
|
lm.nodeId = kCommandRow2Id;
|
|
lm.depth = 0;
|
|
lm.lineKind = LineKind::CommandRow2;
|
|
lm.foldLevel = SC_FOLDLEVELBASE;
|
|
lm.foldHead = false;
|
|
lm.offsetText.clear();
|
|
lm.markerMask = 0;
|
|
lm.effectiveTypeW = state.typeW;
|
|
lm.effectiveNameW = state.nameW;
|
|
state.emitLine(QStringLiteral("struct <no class>"), lm);
|
|
}
|
|
|
|
QVector<int> roots = state.childMap.value(0);
|
|
std::sort(roots.begin(), roots.end(), [&](int a, int b) {
|
|
return tree.nodes[a].offset < tree.nodes[b].offset;
|
|
});
|
|
|
|
for (int idx : roots) {
|
|
composeNode(state, tree, prov, idx, 0);
|
|
}
|
|
|
|
return { state.text, state.meta, LayoutInfo{state.typeW, state.nameW} };
|
|
}
|
|
|
|
QSet<uint64_t> NodeTree::normalizePreferAncestors(const QSet<uint64_t>& ids) const {
|
|
QSet<uint64_t> result;
|
|
for (uint64_t id : ids) {
|
|
int idx = indexOfId(id);
|
|
if (idx < 0) continue;
|
|
bool ancestorSelected = false;
|
|
uint64_t cur = nodes[idx].parentId;
|
|
QSet<uint64_t> visited;
|
|
while (cur != 0 && !visited.contains(cur)) {
|
|
visited.insert(cur);
|
|
if (ids.contains(cur)) { ancestorSelected = true; break; }
|
|
int pi = indexOfId(cur);
|
|
if (pi < 0) break;
|
|
cur = nodes[pi].parentId;
|
|
}
|
|
if (!ancestorSelected)
|
|
result.insert(id);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
QSet<uint64_t> NodeTree::normalizePreferDescendants(const QSet<uint64_t>& ids) const {
|
|
QSet<uint64_t> result;
|
|
for (uint64_t id : ids) {
|
|
QVector<int> sub = subtreeIndices(id);
|
|
bool hasSelectedDescendant = false;
|
|
for (int si : sub) {
|
|
uint64_t sid = nodes[si].id;
|
|
if (sid != id && ids.contains(sid)) {
|
|
hasSelectedDescendant = true;
|
|
break;
|
|
}
|
|
}
|
|
if (!hasSelectedDescendant)
|
|
result.insert(id);
|
|
}
|
|
return result;
|
|
}
|
|
|
|
int NodeTree::computeStructAlignment(uint64_t structId) const {
|
|
int idx = indexOfId(structId);
|
|
if (idx < 0) return 1;
|
|
int maxAlign = 1;
|
|
QVector<int> kids = childrenOf(structId);
|
|
for (int ci : kids) {
|
|
const Node& c = nodes[ci];
|
|
if (c.kind == NodeKind::Struct || c.kind == NodeKind::Array) {
|
|
maxAlign = qMax(maxAlign, computeStructAlignment(c.id));
|
|
} else {
|
|
maxAlign = qMax(maxAlign, alignmentFor(c.kind));
|
|
}
|
|
}
|
|
return maxAlign;
|
|
}
|
|
|
|
} // namespace rcx
|