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-rw-r--r--src/config/Block.cxx97
1 files changed, 97 insertions, 0 deletions
diff --git a/src/config/Block.cxx b/src/config/Block.cxx
index ba26c560f..a74903b10 100644
--- a/src/config/Block.cxx
+++ b/src/config/Block.cxx
@@ -20,8 +20,12 @@
#include "config.h"
#include "Block.hxx"
#include "ConfigParser.hxx"
+#include "ConfigPath.hxx"
#include "system/FatalError.hxx"
+#include "fs/AllocatedPath.hxx"
+#include "util/Error.hxx"
+#include <assert.h>
#include <stdlib.h>
int
@@ -57,3 +61,96 @@ BlockParam::GetBoolValue() const
return value2;
}
+
+ConfigBlock::~ConfigBlock()
+{
+ delete next;
+}
+
+const BlockParam *
+ConfigBlock::GetBlockParam(const char *name) const
+{
+ for (const auto &i : block_params) {
+ if (i.name == name) {
+ i.used = true;
+ return &i;
+ }
+ }
+
+ return nullptr;
+}
+
+const char *
+ConfigBlock::GetBlockValue(const char *name, const char *default_value) const
+{
+ const BlockParam *bp = GetBlockParam(name);
+ if (bp == nullptr)
+ return default_value;
+
+ return bp->value.c_str();
+}
+
+AllocatedPath
+ConfigBlock::GetBlockPath(const char *name, const char *default_value,
+ Error &error) const
+{
+ assert(!error.IsDefined());
+
+ int line2 = line;
+ const char *s;
+
+ const BlockParam *bp = GetBlockParam(name);
+ if (bp != nullptr) {
+ line2 = bp->line;
+ s = bp->value.c_str();
+ } else {
+ if (default_value == nullptr)
+ return AllocatedPath::Null();
+
+ s = default_value;
+ }
+
+ AllocatedPath path = ParsePath(s, error);
+ if (gcc_unlikely(path.IsNull()))
+ error.FormatPrefix("Invalid path in \"%s\" at line %i: ",
+ name, line2);
+
+ return path;
+}
+
+AllocatedPath
+ConfigBlock::GetBlockPath(const char *name, Error &error) const
+{
+ return GetBlockPath(name, nullptr, error);
+}
+
+int
+ConfigBlock::GetBlockValue(const char *name, int default_value) const
+{
+ const BlockParam *bp = GetBlockParam(name);
+ if (bp == nullptr)
+ return default_value;
+
+ return bp->GetIntValue();
+}
+
+unsigned
+ConfigBlock::GetBlockValue(const char *name, unsigned default_value) const
+{
+ const BlockParam *bp = GetBlockParam(name);
+ if (bp == nullptr)
+ return default_value;
+
+ return bp->GetUnsignedValue();
+}
+
+gcc_pure
+bool
+ConfigBlock::GetBlockValue(const char *name, bool default_value) const
+{
+ const BlockParam *bp = GetBlockParam(name);
+ if (bp == nullptr)
+ return default_value;
+
+ return bp->GetBoolValue();
+}