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Pin pointer alignment, check make indent in CI, and reformat

Browse Source 
`DerivePointerAlignment` (inherited from the Google base style) made the
placement of `*` and `&` depend on whichever way the surrounding file
already leaned, so reformatting could silently move them. Set
`PointerAlignment: Right` and turn derivation off so the rule is the same
everywhere.

Add an `indent` CI job in the same shape as the `docs` one: reformat, then
fail on any diff. It pins clang-format 18.1.8, since different versions
format the same input differently and would otherwise fail the check
spuriously.

Reformat the sources so the new job passes. Most of the diff is drift that
accumulated while nothing was checking: trailing whitespace, spaces where
tabs belong, hand-aligned continuation lines, and casts missing the space
that `SpaceAfterCStyleCast` asks for.

Also drop the exclusion of flatgeobuf.cpp, which was the one hand-written
source the formatter never saw, and reformat it too. Only whitespace,
brace placement, and single-statement `if` bodies change; the code itself
is untouched.
This commit is contained in:
Claude
2026-08-07 19:20:45 +00:00
parent 734bba7c78
commit 231c62c25a
9 changed files with 104 additions and 77 deletions
Download Patch File Download Diff File Expand all files Collapse all files
flatgeobuf.cpp
+64 -61
View File
@@ -9,43 +9,42 @@
#include "errors.hpp"
#include "thread.hpp"
static constexpr uint8_t magicbytes[8] = { 0x66, 0x67, 0x62, 0x03, 0x66, 0x67, 0x62, 0x01 };
static constexpr uint8_t magicbytes[8] = {0x66, 0x67, 0x62, 0x03, 0x66, 0x67, 0x62, 0x01};
struct NodeItem {
double minX;
double minY;
double maxX;
double maxY;
uint64_t offset;
double minX;
double minY;
double maxX;
double maxY;
uint64_t offset;
};
// copied from https://github.com/flatgeobuf/flatgeobuf/blob/master/src/cpp/packedrtree.cpp#L365
uint64_t PackedRTreeSize(const uint64_t numItems, const uint16_t nodeSize)
{
if (nodeSize < 2)
throw std::invalid_argument("Node size must be at least 2");
if (numItems == 0)
throw std::invalid_argument("Number of items must be greater than 0");
const uint16_t nodeSizeMin = std::min(std::max(nodeSize, static_cast<uint16_t>(2)), static_cast<uint16_t>(65535));
// limit so that resulting size in bytes can be represented by uint64_t
if (numItems > static_cast<uint64_t>(1) << 56)
throw std::overflow_error("Number of items must be less than 2^56");
uint64_t n = numItems;
uint64_t numNodes = n;
do {
n = (n + nodeSizeMin - 1) / nodeSizeMin;
numNodes += n;
} while (n != 1);
return numNodes * sizeof(NodeItem);
uint64_t PackedRTreeSize(const uint64_t numItems, const uint16_t nodeSize) {
if (nodeSize < 2)
throw std::invalid_argument("Node size must be at least 2");
if (numItems == 0)
throw std::invalid_argument("Number of items must be greater than 0");
const uint16_t nodeSizeMin = std::min(std::max(nodeSize, static_cast<uint16_t>(2)), static_cast<uint16_t>(65535));
// limit so that resulting size in bytes can be represented by uint64_t
if (numItems > static_cast<uint64_t>(1) << 56)
throw std::overflow_error("Number of items must be less than 2^56");
uint64_t n = numItems;
uint64_t numNodes = n;
do {
n = (n + nodeSizeMin - 1) / nodeSizeMin;
numNodes += n;
} while (n != 1);
return numNodes * sizeof(NodeItem);
}
drawvec readPoints(const FlatGeobuf::Geometry *geometry) {
auto xy = geometry->xy();
drawvec dv;
for (unsigned int i = 0; i < xy->size(); i+=2) {
for (unsigned int i = 0; i < xy->size(); i += 2) {
long long x, y;
projection->project(xy->Get(i), xy->Get(i+1), 32, &x, &y);
projection->project(xy->Get(i), xy->Get(i + 1), 32, &x, &y);
dv.push_back(draw(VT_MOVETO, x, y));
}
return dv;
@@ -57,12 +56,13 @@ drawvec readLinePart(const FlatGeobuf::Geometry *geometry) {
size_t current_end = 0;
drawvec dv;
for (unsigned int i = 0; i < xy->size(); i+=2) {
for (unsigned int i = 0; i < xy->size(); i += 2) {
long long x, y;
projection->project(xy->Get(i), xy->Get(i+1), 32, &x, &y);
if (i == 0 || (ends != NULL && current_end < ends->size() && i == ends->Get(current_end)*2)) {
projection->project(xy->Get(i), xy->Get(i + 1), 32, &x, &y);
if (i == 0 || (ends != NULL && current_end < ends->size() && i == ends->Get(current_end) * 2)) {
dv.push_back(draw(VT_MOVETO, x, y));
if (i > 0) current_end++;
if (i > 0)
current_end++;
} else {
dv.push_back(draw(VT_LINETO, x, y));
}
@@ -72,12 +72,13 @@ drawvec readLinePart(const FlatGeobuf::Geometry *geometry) {
drawvec readGeometry(const FlatGeobuf::Geometry *geometry, FlatGeobuf::GeometryType h_geometry_type) {
FlatGeobuf::GeometryType geometry_type = h_geometry_type;
if (h_geometry_type == FlatGeobuf::GeometryType_Unknown) geometry_type = geometry->type();
if (h_geometry_type == FlatGeobuf::GeometryType_Unknown)
geometry_type = geometry->type();
if (geometry_type == FlatGeobuf::GeometryType_Point) {
return readPoints(geometry);
} else if (geometry_type == FlatGeobuf::GeometryType_MultiPoint) {
return readPoints(geometry);
return readPoints(geometry);
} else if (geometry_type == FlatGeobuf::GeometryType_LineString) {
return readLinePart(geometry);
} else if (geometry_type == FlatGeobuf::GeometryType_MultiLineString) {
@@ -85,7 +86,7 @@ drawvec readGeometry(const FlatGeobuf::Geometry *geometry, FlatGeobuf::GeometryT
} else if (geometry_type == FlatGeobuf::GeometryType_Polygon) {
return readLinePart(geometry);
} else if (geometry_type == FlatGeobuf::GeometryType_MultiPolygon) {
// if it is a GeometryCollection, parse Parts, ignore XY
// if it is a GeometryCollection, parse Parts, ignore XY
drawvec dv;
for (size_t part = 0; part < geometry->parts()->size(); part++) {
drawvec dv2 = readLinePart(geometry->parts()->Get(part));
@@ -96,7 +97,7 @@ drawvec readGeometry(const FlatGeobuf::Geometry *geometry, FlatGeobuf::GeometryT
}
return dv;
} else {
fprintf(stderr, "flatgeobuf has unsupported geometry type %u\n", (unsigned int)h_geometry_type);
fprintf(stderr, "flatgeobuf has unsupported geometry type %u\n", (unsigned int) h_geometry_type);
exit(EXIT_IMPOSSIBLE);
}
}
@@ -107,26 +108,27 @@ void readFeature(const FlatGeobuf::Feature *feature, long long feature_sequence_
int drawvec_type = -1;
FlatGeobuf::GeometryType geometry_type = h_geometry_type;
if (h_geometry_type == FlatGeobuf::GeometryType_Unknown) geometry_type = feature->geometry()->type();
if (h_geometry_type == FlatGeobuf::GeometryType_Unknown)
geometry_type = feature->geometry()->type();
switch (geometry_type) {
case FlatGeobuf::GeometryType_Point :
case FlatGeobuf::GeometryType_MultiPoint :
drawvec_type = 1;
break;
case FlatGeobuf::GeometryType_LineString :
case FlatGeobuf::GeometryType_MultiLineString :
drawvec_type = 2;
break;
case FlatGeobuf::GeometryType_Polygon :
case FlatGeobuf::GeometryType_MultiPolygon :
drawvec_type = 3;
break;
case FlatGeobuf::GeometryType_Unknown :
case FlatGeobuf::GeometryType_GeometryCollection :
default:
fprintf(stderr, "flatgeobuf has unsupported geometry type %u\n", (unsigned int)h_geometry_type);
exit(EXIT_IMPOSSIBLE);
case FlatGeobuf::GeometryType_Point:
case FlatGeobuf::GeometryType_MultiPoint:
drawvec_type = 1;
break;
case FlatGeobuf::GeometryType_LineString:
case FlatGeobuf::GeometryType_MultiLineString:
drawvec_type = 2;
break;
case FlatGeobuf::GeometryType_Polygon:
case FlatGeobuf::GeometryType_MultiPolygon:
drawvec_type = 3;
break;
case FlatGeobuf::GeometryType_Unknown:
case FlatGeobuf::GeometryType_GeometryCollection:
default:
fprintf(stderr, "flatgeobuf has unsupported geometry type %u\n", (unsigned int) h_geometry_type);
exit(EXIT_IMPOSSIBLE);
}
serial_feature sf;
@@ -148,7 +150,7 @@ void readFeature(const FlatGeobuf::Feature *feature, long long feature_sequence_
std::vector<std::shared_ptr<std::string>> full_keys;
std::vector<serial_val> full_values;
key_pool key_pool;
key_pool key_pool;
// assume tabular schema with columns in header
size_t p_pos = 0;
@@ -236,12 +238,12 @@ void readFeature(const FlatGeobuf::Feature *feature, long long feature_sequence_
sv.type = mvt_string;
uint32_t val_len;
memcpy(&val_len, feature->properties()->data() + p_pos + sizeof(uint16_t), sizeof(val_len));
std::string s{reinterpret_cast<const char*>(feature->properties()->data() + p_pos + sizeof(uint16_t) + sizeof(uint32_t)), val_len};
std::string s{reinterpret_cast<const char *>(feature->properties()->data() + p_pos + sizeof(uint16_t) + sizeof(uint32_t)), val_len};
sv.s = s;
p_pos += sizeof(uint16_t) + sizeof(uint32_t) + val_len;
} else {
// Binary is not representable in MVT
fprintf(stderr, "flatgeobuf has unsupported column type %u\n", (unsigned int)col_type);
fprintf(stderr, "flatgeobuf has unsupported column type %u\n", (unsigned int) col_type);
exit(EXIT_IMPOSSIBLE);
}
full_keys.push_back(key_pool.pool(h_column_names[col_idx]));
@@ -347,9 +349,9 @@ void queueFeature(const FlatGeobuf::Feature *feature, long long feature_sequence
}
void parse_flatgeobuf(std::vector<struct serialization_state> *sst, const char *src, size_t len, int layer, std::string layername) {
auto header_size = flatbuffers::GetPrefixedSize((const uint8_t *)src + sizeof(magicbytes));
auto header_size = flatbuffers::GetPrefixedSize((const uint8_t *) src + sizeof(magicbytes));
flatbuffers::Verifier v((const uint8_t *)src+sizeof(magicbytes),header_size+sizeof(uint32_t));
flatbuffers::Verifier v((const uint8_t *) src + sizeof(magicbytes), header_size + sizeof(uint32_t));
const auto ok = FlatGeobuf::VerifySizePrefixedHeaderBuffer(v);
if (!ok) {
fprintf(stderr, "flatgeobuf header verification failed\n");
@@ -378,15 +380,15 @@ void parse_flatgeobuf(std::vector<struct serialization_state> *sst, const char *
if (!quiet) {
fprintf(stderr, "detected indexed FlatGeobuf: assigning feature IDs by sequence\n");
}
index_size = PackedRTreeSize(features_count,node_size);
index_size = PackedRTreeSize(features_count, node_size);
feature_sequence_id = 0;
}
const char* start = src + sizeof(magicbytes) + sizeof(uint32_t) + header_size + index_size;
const char *start = src + sizeof(magicbytes) + sizeof(uint32_t) + header_size + index_size;
while (start < src + len) {
auto feature_size = flatbuffers::GetPrefixedSize((const uint8_t *)start);
auto feature_size = flatbuffers::GetPrefixedSize((const uint8_t *) start);
flatbuffers::Verifier v2((const uint8_t *)start,feature_size+sizeof(uint32_t));
flatbuffers::Verifier v2((const uint8_t *) start, feature_size + sizeof(uint32_t));
const auto ok2 = FlatGeobuf::VerifySizePrefixedFeatureBuffer(v2);
if (!ok2) {
fprintf(stderr, "flatgeobuf feature buffer verification failed\n");
@@ -397,7 +399,8 @@ void parse_flatgeobuf(std::vector<struct serialization_state> *sst, const char *
queueFeature(feature, feature_sequence_id, h_geometry_type, h_column_names, h_column_types, sst, layer, layername);
if (feature_sequence_id >= 0) feature_sequence_id ++;
if (feature_sequence_id >= 0)
feature_sequence_id++;
start += sizeof(uint32_t) + feature_size;
}