mirror of
https://github.com/NixOS/nix
synced 2025-06-25 10:41:16 +02:00
C API: reformat according to proposed clang-format file
This commit is contained in:
Yorick van Pelt
José Luis Lafuente
parent
91e53de7d3
commit
e1bb799da9
13 changed files with 1115 additions and 1078 deletions
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@ -21,147 +21,158 @@
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#include "gc_cpp.h"
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#endif
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nix_err nix_libexpr_init(nix_c_context *context) {
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if (context)
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context->last_err_code = NIX_OK;
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{
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auto ret = nix_libutil_init(context);
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if (ret != NIX_OK)
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return ret;
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}
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{
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auto ret = nix_libstore_init(context);
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if (ret != NIX_OK)
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return ret;
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}
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try {
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nix::initGC();
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}
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NIXC_CATCH_ERRS
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nix_err nix_libexpr_init(nix_c_context * context)
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{
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if (context)
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context->last_err_code = NIX_OK;
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{
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auto ret = nix_libutil_init(context);
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if (ret != NIX_OK)
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return ret;
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}
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{
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auto ret = nix_libstore_init(context);
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if (ret != NIX_OK)
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return ret;
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}
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try {
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nix::initGC();
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}
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NIXC_CATCH_ERRS
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}
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nix_err nix_expr_eval_from_string(nix_c_context *context, State *state,
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const char *expr, const char *path,
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Value *value) {
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if (context)
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context->last_err_code = NIX_OK;
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try {
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nix::Expr *parsedExpr = state->state.parseExprFromString(
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expr, state->state.rootPath(nix::CanonPath(path)));
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state->state.eval(parsedExpr, *(nix::Value *)value);
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state->state.forceValue(*(nix::Value *)value, nix::noPos);
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}
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NIXC_CATCH_ERRS
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nix_err
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nix_expr_eval_from_string(nix_c_context * context, State * state, const char * expr, const char * path, Value * value)
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{
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if (context)
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context->last_err_code = NIX_OK;
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try {
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nix::Expr * parsedExpr = state->state.parseExprFromString(expr, state->state.rootPath(nix::CanonPath(path)));
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state->state.eval(parsedExpr, *(nix::Value *) value);
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state->state.forceValue(*(nix::Value *) value, nix::noPos);
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}
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NIXC_CATCH_ERRS
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}
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nix_err nix_value_call(nix_c_context *context, State *state, Value *fn,
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Value *arg, Value *value) {
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if (context)
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context->last_err_code = NIX_OK;
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try {
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state->state.callFunction(*(nix::Value *)fn, *(nix::Value *)arg,
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*(nix::Value *)value, nix::noPos);
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state->state.forceValue(*(nix::Value *)value, nix::noPos);
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}
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NIXC_CATCH_ERRS
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nix_err nix_value_call(nix_c_context * context, State * state, Value * fn, Value * arg, Value * value)
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{
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if (context)
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context->last_err_code = NIX_OK;
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try {
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state->state.callFunction(*(nix::Value *) fn, *(nix::Value *) arg, *(nix::Value *) value, nix::noPos);
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state->state.forceValue(*(nix::Value *) value, nix::noPos);
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}
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NIXC_CATCH_ERRS
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}
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nix_err nix_value_force(nix_c_context *context, State *state, Value *value) {
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if (context)
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context->last_err_code = NIX_OK;
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try {
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state->state.forceValue(*(nix::Value *)value, nix::noPos);
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}
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NIXC_CATCH_ERRS
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nix_err nix_value_force(nix_c_context * context, State * state, Value * value)
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{
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if (context)
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context->last_err_code = NIX_OK;
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try {
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state->state.forceValue(*(nix::Value *) value, nix::noPos);
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}
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NIXC_CATCH_ERRS
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}
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nix_err nix_value_force_deep(nix_c_context *context, State *state,
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Value *value) {
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if (context)
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context->last_err_code = NIX_OK;
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try {
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state->state.forceValueDeep(*(nix::Value *)value);
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}
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NIXC_CATCH_ERRS
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nix_err nix_value_force_deep(nix_c_context * context, State * state, Value * value)
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{
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if (context)
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context->last_err_code = NIX_OK;
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try {
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state->state.forceValueDeep(*(nix::Value *) value);
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}
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NIXC_CATCH_ERRS
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}
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State *nix_state_create(nix_c_context *context, const char **searchPath_c,
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Store *store) {
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if (context)
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context->last_err_code = NIX_OK;
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try {
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nix::Strings searchPath;
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if (searchPath_c != nullptr)
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for (size_t i = 0; searchPath_c[i] != nullptr; i++)
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searchPath.push_back(searchPath_c[i]);
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State * nix_state_create(nix_c_context * context, const char ** searchPath_c, Store * store)
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{
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if (context)
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context->last_err_code = NIX_OK;
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try {
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nix::Strings searchPath;
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if (searchPath_c != nullptr)
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for (size_t i = 0; searchPath_c[i] != nullptr; i++)
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searchPath.push_back(searchPath_c[i]);
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return new State{
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nix::EvalState(nix::SearchPath::parse(searchPath), store->ptr)};
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}
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NIXC_CATCH_ERRS_NULL
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return new State{nix::EvalState(nix::SearchPath::parse(searchPath), store->ptr)};
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}
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NIXC_CATCH_ERRS_NULL
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}
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void nix_state_free(State *state) { delete state; }
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void nix_state_free(State * state)
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{
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delete state;
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}
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#ifdef HAVE_BOEHMGC
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std::unordered_map<
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const void *, unsigned int, std::hash<const void *>,
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const void *,
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unsigned int,
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std::hash<const void *>,
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std::equal_to<const void *>,
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traceable_allocator<std::pair<const void *const, unsigned int>>>
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traceable_allocator<std::pair<const void * const, unsigned int>>>
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nix_refcounts;
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std::mutex nix_refcount_lock;
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nix_err nix_gc_incref(nix_c_context *context, const void *p) {
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if (context)
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context->last_err_code = NIX_OK;
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try {
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std::scoped_lock lock(nix_refcount_lock);
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auto f = nix_refcounts.find(p);
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if (f != nix_refcounts.end()) {
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f->second++;
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} else {
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nix_refcounts[p] = 1;
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nix_err nix_gc_incref(nix_c_context * context, const void * p)
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{
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if (context)
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context->last_err_code = NIX_OK;
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try {
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std::scoped_lock lock(nix_refcount_lock);
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auto f = nix_refcounts.find(p);
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if (f != nix_refcounts.end()) {
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f->second++;
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} else {
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nix_refcounts[p] = 1;
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}
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}
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}
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NIXC_CATCH_ERRS
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NIXC_CATCH_ERRS
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}
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nix_err nix_gc_decref(nix_c_context *context, const void *p) {
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nix_err nix_gc_decref(nix_c_context * context, const void * p)
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{
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if (context)
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context->last_err_code = NIX_OK;
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try {
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std::scoped_lock lock(nix_refcount_lock);
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auto f = nix_refcounts.find(p);
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if (f != nix_refcounts.end()) {
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if (--f->second == 0)
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nix_refcounts.erase(f);
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} else
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throw std::runtime_error("nix_gc_decref: object was not referenced");
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}
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NIXC_CATCH_ERRS
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if (context)
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context->last_err_code = NIX_OK;
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try {
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std::scoped_lock lock(nix_refcount_lock);
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auto f = nix_refcounts.find(p);
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if (f != nix_refcounts.end()) {
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if (--f->second == 0)
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nix_refcounts.erase(f);
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} else
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throw std::runtime_error("nix_gc_decref: object was not referenced");
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}
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NIXC_CATCH_ERRS
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}
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void nix_gc_now() { GC_gcollect(); }
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void nix_gc_now()
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{
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GC_gcollect();
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}
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#else
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void nix_gc_incref(nix_c_context *context, const void *) {
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if (context)
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context->last_err_code = NIX_OK;
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return NIX_OK;
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void nix_gc_incref(nix_c_context * context, const void *)
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{
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if (context)
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context->last_err_code = NIX_OK;
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return NIX_OK;
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}
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void nix_gc_decref(nix_c_context *context, const void *) {
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if (context)
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context->last_err_code = NIX_OK;
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return NIX_OK;
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void nix_gc_decref(nix_c_context * context, const void *)
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{
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if (context)
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context->last_err_code = NIX_OK;
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return NIX_OK;
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}
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void nix_gc_now() {}
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#endif
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void nix_gc_register_finalizer(void *obj, void *cd,
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void (*finalizer)(void *obj, void *cd)) {
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void nix_gc_register_finalizer(void * obj, void * cd, void (*finalizer)(void * obj, void * cd))
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{
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#ifdef HAVE_BOEHMGC
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GC_REGISTER_FINALIZER(obj, finalizer, cd, 0, 0);
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GC_REGISTER_FINALIZER(obj, finalizer, cd, 0, 0);
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#endif
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}
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