renamed computation.nim, memory.nim, utils_numeric.nim, interpreter.nim => v2*.nim

why:
  these files provide part of the externally accessible interface
  provided by vm_cpmputation.nim, vm_internals.nim. so the
  new filename indicates that the source code belongs to vm2 (rather
  than vm).

nimbus/vm2/interpreter/opcodes_impl.nim

@@ -8,9 +8,9 @@
 import
   strformat, times, sets, sequtils, options,
   chronicles, stint, nimcrypto, stew/ranges/ptr_arith, eth/common,
-  ./utils/[macros_procs_opcodes, utils_numeric],
+  ./utils/[macros_procs_opcodes, v2utils_numeric],
   ./gas_meter, ./v2gas_costs, ./v2opcode_values, ./v2forks,
-  ../memory, ../stack, ../code_stream, ../computation, ../v2state, ../v2types,
+  ../v2memory, ../stack, ../code_stream, ../v2computation, ../v2state, ../v2types,
   ../../errors, ../../constants,
   ../../db/[db_chain, accounts_cache]
 

nimbus/vm2/interpreter/utils/macros_procs_opcodes.nim

@@ -10,9 +10,9 @@
 
 import
   macros, strformat, stint, eth/common,
-  ../../computation, ../../stack, ../../code_stream, ../../memory,
+  ../../v2computation, ../../stack, ../../code_stream, ../../v2memory,
   ../../v2types, ../../../errors, ../gas_meter, ../v2opcode_values,
-  ./utils_numeric
+  ./v2utils_numeric
 
 proc pop(tree: var NimNode): NimNode =
   ## Returns the last value of a NimNode and remove it

nimbus/vm2/interpreter/v2gas_costs.nim

@@ -12,7 +12,7 @@ when defined(evmc_enabled):
 
 import
   math, eth/common/eth_types,
-  ./utils/[macros_gen_opcodes, utils_numeric],
+  ./utils/[macros_gen_opcodes, v2utils_numeric],
   ./v2opcode_values, ./v2forks, ../../errors
 
 # Gas Fee Schedule

nimbus/vm2/transaction_tracer.nim

@@ -1,7 +1,7 @@
 import
   json, strutils, sets, hashes,
   chronicles, nimcrypto, eth/common, stint,
-  ./v2types, ./memory, ./stack, ../db/accounts_cache,
+  ./v2types, ./v2memory, ./stack, ../db/accounts_cache,
   eth/trie/hexary,
   ./interpreter/v2opcode_values
 

nimbus/vm2/v2computation.nim

@@ -15,7 +15,7 @@ import
   sets, eth/[common, keys],
   ../constants, ../errors,
   ./interpreter/[v2opcode_values, gas_meter, v2gas_costs, v2forks],
-  ./code_stream, ./memory, ./v2message, ./stack, ./v2types, ./v2state,
+  ./code_stream, ./v2memory, ./v2message, ./stack, ./v2types, ./v2state,
   ../db/[accounts_cache, db_chain],
   ../utils/header, ./v2precompiles,
   ./transaction_tracer, ../utils

nimbus/vm2/v2interpreter.nim

@@ -38,7 +38,7 @@ export
 
 # see vm_computation
 import
-  ./computation as vmc
+  ./v2computation as vmc
 export
   vmc.accountExists,
   vmc.addLogEntry,

nimbus/vm2/v2memory.nim

@@ -14,7 +14,7 @@ import
   sequtils,
   chronicles, eth/common/eth_types,
   ../errors, ../validation,
-  ./interpreter/utils/utils_numeric
+  ./interpreter/utils/v2utils_numeric
 
 logScope:
   topics = "vm memory"

nimbus/vm2/v2precompiles.nim

@@ -15,7 +15,7 @@ when defined(evmc_enabled):
 
 import
   ./v2types,
-  ./interpreter/[gas_meter, v2gas_costs, utils/utils_numeric, v2forks],
+  ./interpreter/[gas_meter, v2gas_costs, utils/v2utils_numeric, v2forks],
   ../errors, stint, eth/[keys, common], chronicles, tables, macros,
   math, nimcrypto, bncurve/[fields, groups], ./blake2b_f, ./blscurve
 

nimbus/vm2/v2state_transactions.nim

@@ -14,7 +14,7 @@ import
   options, sets,
   eth/common, chronicles, ../db/accounts_cache,
   ../transaction,
-  ./computation, ./interpreter, ./v2state, ./v2types
+  ./v2computation, ./v2interpreter, ./v2state, ./v2types
 
 proc setupComputation*(vmState: BaseVMState, tx: Transaction, sender: EthAddress, fork: Fork) : Computation =
   var gas = tx.gasLimit - tx.intrinsicGas(fork)

nimbus/vm2/v2types.nim

@@ -16,7 +16,7 @@ when defined(evmc_enabled):
 import
   tables, eth/common,
   options, json, sets,
-  ./memory, ./stack, ./code_stream,
+  ./v2memory, ./stack, ./code_stream,
   ./interpreter/[v2gas_costs, v2opcode_values, v2forks],
   # TODO - will be hidden at a lower layer
   ../db/[db_chain, accounts_cache]

nimbus/vm_computation.nim

@@ -16,7 +16,7 @@ when defined(evmc_enabled) or not defined(vm2_enabled):
     ./vm/computation as vmc
 else:
   import
-    ./vm2/computation as vmc
+    ./vm2/v2computation as vmc
 
 export
   vmc.accountExists,

nimbus/vm_internals.nim

@@ -15,7 +15,7 @@ when defined(evmc_enabled) or not defined(vm2_enabled):
     ./vm/memory as vmm
 else:
   import
-    ./vm2/memory as vmm
+    ./vm2/v2memory as vmm
   
 export
   vmm.Memory,
@@ -35,7 +35,7 @@ when defined(evmc_enabled) or not defined(vm2_enabled):
     ./vm/interpreter/utils/utils_numeric as vmn
 else:
   import
-    ./vm2/interpreter/utils/utils_numeric as vmn
+    ./vm2/interpreter/utils/v2utils_numeric as vmn
 
   
 export
@@ -59,7 +59,7 @@ when defined(evmc_enabled) or not defined(vm2_enabled):
     ./vm/interpreter as vmi
 else:
   import
-    ./vm2/interpreter as vmi
+    ./vm2/v2interpreter as vmi
     
 export
   vmi