Decouple RegTestChainParams from ArgsManager

RegTest chain params can now be initialized by configuring a
RegTestOptions struct, or with ArgsManager. This offers an interface for
creating RegTestChainParams without a gArgs object.

1 files changed, 18 insertions, 0 deletions

diff --git a/src/deploymentinfo.cpp b/src/deploymentinfo.cpp
index 246932e56d..185a7dcb54 100644
--- a/src/deploymentinfo.cpp
+++ b/src/deploymentinfo.cpp
@@ -6,6 +6,8 @@
 
 #include <consensus/params.h>
 
+#include <string_view>
+
 const struct VBDeploymentInfo VersionBitsDeploymentInfo[Consensus::MAX_VERSION_BITS_DEPLOYMENTS] = {
     {
         /*.name =*/ "testdummy",
@@ -34,3 +36,19 @@ std::string DeploymentName(Consensus::BuriedDeployment dep)
     } // no default case, so the compiler can warn about missing cases
     return "";
 }
+
+std::optional<Consensus::BuriedDeployment> GetBuriedDeployment(const std::string_view name)
+{
+    if (name == "segwit") {
+        return Consensus::BuriedDeployment::DEPLOYMENT_SEGWIT;
+    } else if (name == "bip34") {
+        return Consensus::BuriedDeployment::DEPLOYMENT_HEIGHTINCB;
+    } else if (name == "dersig") {
+        return Consensus::BuriedDeployment::DEPLOYMENT_DERSIG;
+    } else if (name == "cltv") {
+        return Consensus::BuriedDeployment::DEPLOYMENT_CLTV;
+    } else if (name == "csv") {
+        return Consensus::BuriedDeployment::DEPLOYMENT_CSV;
+    }
+    return std::nullopt;
+}