From f55019c41e68490fab75b2bc06da8009eaa88949 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= <sebastien@dynare.org>
Date: Thu, 14 Dec 2023 16:17:22 +0100
Subject: [PATCH] Bytecode: rename several classes and class members, for
 consistency and clarity

---
 src/Bytecode.cc     |   8 +-
 src/Bytecode.hh     | 261 ++++++++++++++++++++++----------------------
 src/DynamicModel.cc |  52 ++++-----
 src/ExprNode.cc     |  76 ++++++-------
 src/ModelTree.hh    | 145 ++++++++++++------------
 src/StaticModel.cc  |  44 ++++----
 6 files changed, 290 insertions(+), 296 deletions(-)

diff --git a/src/Bytecode.cc b/src/Bytecode.cc
index 50588012..9aea17dd 100644
--- a/src/Bytecode.cc
+++ b/src/Bytecode.cc
@@ -39,7 +39,7 @@ Writer::Writer(const filesystem::path& filename)
 
 template<>
 Writer&
-operator<<(Writer& code_file, const FCALL_& instr)
+operator<<(Writer& code_file, const FCALL& instr)
 {
   code_file.instructions_positions.push_back(code_file.tellp());
 
@@ -47,7 +47,7 @@ operator<<(Writer& code_file, const FCALL_& instr)
     code_file.write(reinterpret_cast<const char*>(&member), sizeof member);
   };
 
-  write_member(instr.op_code);
+  write_member(instr.tag);
   write_member(instr.nb_output_arguments);
   write_member(instr.nb_input_arguments);
   write_member(instr.indx);
@@ -69,7 +69,7 @@ operator<<(Writer& code_file, const FCALL_& instr)
 
 template<>
 Writer&
-operator<<(Writer& code_file, const FBEGINBLOCK_& instr)
+operator<<(Writer& code_file, const FBEGINBLOCK& instr)
 {
   code_file.instructions_positions.push_back(code_file.tellp());
 
@@ -77,7 +77,7 @@ operator<<(Writer& code_file, const FBEGINBLOCK_& instr)
     code_file.write(reinterpret_cast<const char*>(&member), sizeof member);
   };
 
-  write_member(instr.op_code);
+  write_member(instr.tag);
   write_member(instr.size);
   write_member(instr.type);
   for (int i = 0; i < instr.size; i++)
diff --git a/src/Bytecode.hh b/src/Bytecode.hh
index d8bb0c63..77ed306b 100644
--- a/src/Bytecode.hh
+++ b/src/Bytecode.hh
@@ -35,7 +35,7 @@ namespace Bytecode
 {
 
 // The different tags encoding a bytecode instruction
-enum class Tags
+enum class Tag
 {
   FLDZ, // Loads a zero onto the stack
   FLDC, // Loads a constant term onto the stack
@@ -131,8 +131,8 @@ class Writer;
 
 struct Instruction
 {
-  const Tags op_code;
-  explicit Instruction(Tags op_code_arg) : op_code {op_code_arg}
+  const Tag tag;
+  explicit Instruction(Tag tag_arg) : tag {tag_arg}
   {
   }
 
@@ -146,41 +146,41 @@ protected:
 };
 
 template<typename T1>
-class TagWithOneArgument : public Instruction
+class InstructionWithOneArgument : public Instruction
 {
 protected:
   T1 arg1;
 
 public:
-  TagWithOneArgument(Tags op_code_arg, T1 arg_arg1) : Instruction {op_code_arg}, arg1 {arg_arg1}
+  InstructionWithOneArgument(Tag tag_arg, T1 arg_arg1) : Instruction {tag_arg}, arg1 {arg_arg1}
   {
   }
 
 protected:
   // See Instruction destructor for the rationale
-  ~TagWithOneArgument() = default;
+  ~InstructionWithOneArgument() = default;
 };
 
 template<typename T1, typename T2>
-class TagWithTwoArguments : public Instruction
+class InstructionWithTwoArguments : public Instruction
 {
 protected:
   T1 arg1;
   T2 arg2;
 
 public:
-  TagWithTwoArguments(Tags op_code_arg, T1 arg_arg1, T2 arg_arg2) :
-      Instruction {op_code_arg}, arg1 {arg_arg1}, arg2 {arg_arg2}
+  InstructionWithTwoArguments(Tag tag_arg, T1 arg_arg1, T2 arg_arg2) :
+      Instruction {tag_arg}, arg1 {arg_arg1}, arg2 {arg_arg2}
   {
   }
 
 protected:
   // See Instruction destructor for the rationale
-  ~TagWithTwoArguments() = default;
+  ~InstructionWithTwoArguments() = default;
 };
 
 template<typename T1, typename T2, typename T3>
-class TagWithThreeArguments : public Instruction
+class InstructionWithThreeArguments : public Instruction
 {
 protected:
   T1 arg1;
@@ -188,18 +188,18 @@ protected:
   T3 arg3;
 
 public:
-  TagWithThreeArguments(Tags op_code_arg, T1 arg_arg1, T2 arg_arg2, T3 arg_arg3) :
-      Instruction {op_code_arg}, arg1 {arg_arg1}, arg2 {arg_arg2}, arg3 {arg_arg3}
+  InstructionWithThreeArguments(Tag tag_arg, T1 arg_arg1, T2 arg_arg2, T3 arg_arg3) :
+      Instruction {tag_arg}, arg1 {arg_arg1}, arg2 {arg_arg2}, arg3 {arg_arg3}
   {
   }
 
 protected:
   // See Instruction destructor for the rationale
-  ~TagWithThreeArguments() = default;
+  ~InstructionWithThreeArguments() = default;
 };
 
 template<typename T1, typename T2, typename T3, typename T4>
-class TagWithFourArguments : public Instruction
+class InstructionWithFourArguments : public Instruction
 {
 protected:
   T1 arg1;
@@ -208,8 +208,8 @@ protected:
   T4 arg4;
 
 public:
-  TagWithFourArguments(Tags op_code_arg, T1 arg_arg1, T2 arg_arg2, T3 arg_arg3, T4 arg_arg4) :
-      Instruction {op_code_arg},
+  InstructionWithFourArguments(Tag tag_arg, T1 arg_arg1, T2 arg_arg2, T3 arg_arg3, T4 arg_arg4) :
+      Instruction {tag_arg},
       arg1 {arg_arg1},
       arg2 {arg_arg2},
       arg3 {move(arg_arg3)},
@@ -219,45 +219,45 @@ public:
 
 protected:
   // See Instruction destructor for the rationale
-  ~TagWithFourArguments() = default;
+  ~InstructionWithFourArguments() = default;
 };
 
-class FLDZ_ final : public Instruction
+class FLDZ final : public Instruction
 {
 public:
-  FLDZ_() : Instruction {Tags::FLDZ}
+  FLDZ() : Instruction {Tag::FLDZ}
   {
   }
 };
 
-class FEND_ final : public Instruction
+class FEND final : public Instruction
 {
 public:
-  FEND_() : Instruction {Tags::FEND}
+  FEND() : Instruction {Tag::FEND}
   {
   }
 };
 
-class FENDBLOCK_ final : public Instruction
+class FENDBLOCK final : public Instruction
 {
 public:
-  FENDBLOCK_() : Instruction {Tags::FENDBLOCK}
+  FENDBLOCK() : Instruction {Tag::FENDBLOCK}
   {
   }
 };
 
-class FENDEQU_ final : public Instruction
+class FENDEQU final : public Instruction
 {
 public:
-  FENDEQU_() : Instruction {Tags::FENDEQU}
+  FENDEQU() : Instruction {Tag::FENDEQU}
   {
   }
 };
 
-class FDIMT_ final : public TagWithOneArgument<int>
+class FDIMT final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FDIMT_(int size_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FDIMT, size_arg}
+  explicit FDIMT(int size_arg) : InstructionWithOneArgument {Tag::FDIMT, size_arg}
   {
   }
   int
@@ -267,10 +267,10 @@ public:
   };
 };
 
-class FDIMST_ final : public TagWithOneArgument<int>
+class FDIMST final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FDIMST_(int size_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FDIMST, size_arg}
+  explicit FDIMST(int size_arg) : InstructionWithOneArgument {Tag::FDIMST, size_arg}
   {
   }
   int
@@ -280,10 +280,10 @@ public:
   };
 };
 
-class FLDC_ final : public TagWithOneArgument<double>
+class FLDC final : public InstructionWithOneArgument<double>
 {
 public:
-  explicit FLDC_(double value_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FLDC, value_arg}
+  explicit FLDC(double value_arg) : InstructionWithOneArgument {Tag::FLDC, value_arg}
   {
   }
   double
@@ -293,10 +293,10 @@ public:
   };
 };
 
-class FLDU_ final : public TagWithOneArgument<int>
+class FLDU final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FLDU_(int pos_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FLDU, pos_arg}
+  explicit FLDU(int pos_arg) : InstructionWithOneArgument {Tag::FLDU, pos_arg}
   {
   }
   int
@@ -306,10 +306,10 @@ public:
   };
 };
 
-class FLDSU_ final : public TagWithOneArgument<int>
+class FLDSU final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FLDSU_(int pos_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FLDSU, pos_arg}
+  explicit FLDSU(int pos_arg) : InstructionWithOneArgument {Tag::FLDSU, pos_arg}
   {
   }
   int
@@ -319,10 +319,10 @@ public:
   };
 };
 
-class FLDR_ final : public TagWithOneArgument<int>
+class FLDR final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FLDR_(int pos_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FLDR, pos_arg}
+  explicit FLDR(int pos_arg) : InstructionWithOneArgument {Tag::FLDR, pos_arg}
   {
   }
   int
@@ -332,10 +332,10 @@ public:
   };
 };
 
-class FLDT_ final : public TagWithOneArgument<int>
+class FLDT final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FLDT_(int pos_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FLDT, pos_arg}
+  explicit FLDT(int pos_arg) : InstructionWithOneArgument {Tag::FLDT, pos_arg}
   {
   }
   int
@@ -345,10 +345,10 @@ public:
   };
 };
 
-class FLDST_ final : public TagWithOneArgument<int>
+class FLDST final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FLDST_(int pos_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FLDST, pos_arg}
+  explicit FLDST(int pos_arg) : InstructionWithOneArgument {Tag::FLDST, pos_arg}
   {
   }
   int
@@ -358,10 +358,10 @@ public:
   };
 };
 
-class FSTPT_ final : public TagWithOneArgument<int>
+class FSTPT final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FSTPT_(int pos_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FSTPT, pos_arg}
+  explicit FSTPT(int pos_arg) : InstructionWithOneArgument {Tag::FSTPT, pos_arg}
   {
   }
   int
@@ -371,10 +371,10 @@ public:
   };
 };
 
-class FSTPST_ final : public TagWithOneArgument<int>
+class FSTPST final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FSTPST_(int pos_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FSTPST, pos_arg}
+  explicit FSTPST(int pos_arg) : InstructionWithOneArgument {Tag::FSTPST, pos_arg}
   {
   }
   int
@@ -384,10 +384,10 @@ public:
   };
 };
 
-class FSTPR_ final : public TagWithOneArgument<int>
+class FSTPR final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FSTPR_(int pos_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FSTPR, pos_arg}
+  explicit FSTPR(int pos_arg) : InstructionWithOneArgument {Tag::FSTPR, pos_arg}
   {
   }
   int
@@ -397,10 +397,10 @@ public:
   };
 };
 
-class FSTPU_ final : public TagWithOneArgument<int>
+class FSTPU final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FSTPU_(int pos_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FSTPU, pos_arg}
+  explicit FSTPU(int pos_arg) : InstructionWithOneArgument {Tag::FSTPU, pos_arg}
   {
   }
   int
@@ -410,10 +410,10 @@ public:
   };
 };
 
-class FSTPSU_ final : public TagWithOneArgument<int>
+class FSTPSU final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FSTPSU_(int pos_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FSTPSU, pos_arg}
+  explicit FSTPSU(int pos_arg) : InstructionWithOneArgument {Tag::FSTPSU, pos_arg}
   {
   }
   int
@@ -423,10 +423,10 @@ public:
   };
 };
 
-class FSTPG_ final : public TagWithOneArgument<int>
+class FSTPG final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FSTPG_(int pos_arg) : TagWithOneArgument::TagWithOneArgument {Tags::FSTPG, pos_arg}
+  explicit FSTPG(int pos_arg) : InstructionWithOneArgument {Tag::FSTPG, pos_arg}
   {
   }
   int
@@ -436,11 +436,10 @@ public:
   };
 };
 
-class FSTPG2_ final : public TagWithTwoArguments<int, int>
+class FSTPG2 final : public InstructionWithTwoArguments<int, int>
 {
 public:
-  FSTPG2_(int row_arg, int col_arg) :
-      TagWithTwoArguments::TagWithTwoArguments {Tags::FSTPG2, row_arg, col_arg}
+  FSTPG2(int row_arg, int col_arg) : InstructionWithTwoArguments {Tag::FSTPG2, row_arg, col_arg}
   {
   }
   int
@@ -455,12 +454,11 @@ public:
   };
 };
 
-class FSTPG3_ final : public TagWithFourArguments<int, int, int, int>
+class FSTPG3 final : public InstructionWithFourArguments<int, int, int, int>
 {
 public:
-  FSTPG3_(int row_arg, int col_arg, int lag_arg, int col_pos_arg) :
-      TagWithFourArguments::TagWithFourArguments {Tags::FSTPG3, row_arg, col_arg, lag_arg,
-                                                  col_pos_arg}
+  FSTPG3(int row_arg, int col_arg, int lag_arg, int col_pos_arg) :
+      InstructionWithFourArguments {Tag::FSTPG3, row_arg, col_arg, lag_arg, col_pos_arg}
   {
   }
   int
@@ -485,11 +483,10 @@ public:
   };
 };
 
-class FUNARY_ final : public TagWithOneArgument<UnaryOpcode>
+class FUNARY final : public InstructionWithOneArgument<UnaryOpcode>
 {
 public:
-  explicit FUNARY_(UnaryOpcode op_type_arg) :
-      TagWithOneArgument::TagWithOneArgument {Tags::FUNARY, op_type_arg}
+  explicit FUNARY(UnaryOpcode op_type_arg) : InstructionWithOneArgument {Tag::FUNARY, op_type_arg}
   {
   }
   UnaryOpcode
@@ -499,11 +496,11 @@ public:
   };
 };
 
-class FBINARY_ final : public TagWithOneArgument<BinaryOpcode>
+class FBINARY final : public InstructionWithOneArgument<BinaryOpcode>
 {
 public:
-  explicit FBINARY_(BinaryOpcode op_type_arg) :
-      TagWithOneArgument::TagWithOneArgument {Tags::FBINARY, op_type_arg}
+  explicit FBINARY(BinaryOpcode op_type_arg) :
+      InstructionWithOneArgument {Tag::FBINARY, op_type_arg}
   {
   }
   BinaryOpcode
@@ -513,11 +510,11 @@ public:
   };
 };
 
-class FTRINARY_ final : public TagWithOneArgument<TrinaryOpcode>
+class FTRINARY final : public InstructionWithOneArgument<TrinaryOpcode>
 {
 public:
-  explicit FTRINARY_(TrinaryOpcode op_type_arg) :
-      TagWithOneArgument::TagWithOneArgument {Tags::FTRINARY, op_type_arg}
+  explicit FTRINARY(TrinaryOpcode op_type_arg) :
+      InstructionWithOneArgument {Tag::FTRINARY, op_type_arg}
   {
   }
   TrinaryOpcode
@@ -527,11 +524,10 @@ public:
   };
 };
 
-class FJMPIFEVAL_ final : public TagWithOneArgument<int>
+class FJMPIFEVAL final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FJMPIFEVAL_(int arg_pos) :
-      TagWithOneArgument::TagWithOneArgument {Tags::FJMPIFEVAL, arg_pos}
+  explicit FJMPIFEVAL(int arg_pos) : InstructionWithOneArgument {Tag::FJMPIFEVAL, arg_pos}
   {
   }
   int
@@ -541,10 +537,10 @@ public:
   }
 };
 
-class FJMP_ final : public TagWithOneArgument<int>
+class FJMP final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FJMP_(int arg_pos) : TagWithOneArgument::TagWithOneArgument {Tags::FJMP, arg_pos}
+  explicit FJMP(int arg_pos) : InstructionWithOneArgument {Tag::FJMP, arg_pos}
   {
   }
   int
@@ -554,10 +550,10 @@ public:
   }
 };
 
-class FLDTEF_ final : public TagWithOneArgument<int>
+class FLDTEF final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FLDTEF_(int number) : TagWithOneArgument::TagWithOneArgument {Tags::FLDTEF, number}
+  explicit FLDTEF(int number) : InstructionWithOneArgument {Tag::FLDTEF, number}
   {
   }
   int
@@ -567,10 +563,10 @@ public:
   }
 };
 
-class FSTPTEF_ final : public TagWithOneArgument<int>
+class FSTPTEF final : public InstructionWithOneArgument<int>
 {
 public:
-  explicit FSTPTEF_(int number) : TagWithOneArgument::TagWithOneArgument {Tags::FSTPTEF, number}
+  explicit FSTPTEF(int number) : InstructionWithOneArgument {Tag::FSTPTEF, number}
   {
   }
   int
@@ -580,10 +576,10 @@ public:
   }
 };
 
-class FLDTEFD_ final : public TagWithTwoArguments<int, int>
+class FLDTEFD final : public InstructionWithTwoArguments<int, int>
 {
 public:
-  FLDTEFD_(int indx, int row) : TagWithTwoArguments::TagWithTwoArguments {Tags::FLDTEFD, indx, row}
+  FLDTEFD(int indx, int row) : InstructionWithTwoArguments {Tag::FLDTEFD, indx, row}
   {
   }
   int
@@ -598,11 +594,10 @@ public:
   };
 };
 
-class FSTPTEFD_ final : public TagWithTwoArguments<int, int>
+class FSTPTEFD final : public InstructionWithTwoArguments<int, int>
 {
 public:
-  FSTPTEFD_(int indx, int row) :
-      TagWithTwoArguments::TagWithTwoArguments {Tags::FSTPTEFD, indx, row}
+  FSTPTEFD(int indx, int row) : InstructionWithTwoArguments {Tag::FSTPTEFD, indx, row}
   {
   }
   int
@@ -617,11 +612,11 @@ public:
   };
 };
 
-class FLDTEFDD_ final : public TagWithThreeArguments<int, int, int>
+class FLDTEFDD final : public InstructionWithThreeArguments<int, int, int>
 {
 public:
-  FLDTEFDD_(int indx, int row, int col) :
-      TagWithThreeArguments::TagWithThreeArguments {Tags::FLDTEFDD, indx, row, col}
+  FLDTEFDD(int indx, int row, int col) :
+      InstructionWithThreeArguments {Tag::FLDTEFDD, indx, row, col}
   {
   }
   int
@@ -641,11 +636,11 @@ public:
   };
 };
 
-class FSTPTEFDD_ final : public TagWithThreeArguments<int, int, int>
+class FSTPTEFDD final : public InstructionWithThreeArguments<int, int, int>
 {
 public:
-  FSTPTEFDD_(int indx, int row, int col) :
-      TagWithThreeArguments::TagWithThreeArguments {Tags::FSTPTEF, indx, row, col}
+  FSTPTEFDD(int indx, int row, int col) :
+      InstructionWithThreeArguments {Tag::FSTPTEF, indx, row, col}
   {
   }
   int
@@ -665,11 +660,11 @@ public:
   };
 };
 
-class FLDVS_ final : public TagWithTwoArguments<SymbolType, int>
+class FLDVS final : public InstructionWithTwoArguments<SymbolType, int>
 {
 public:
-  FLDVS_(SymbolType type_arg, int pos_arg) :
-      TagWithTwoArguments::TagWithTwoArguments {Tags::FLDVS, type_arg, pos_arg}
+  FLDVS(SymbolType type_arg, int pos_arg) :
+      InstructionWithTwoArguments {Tag::FLDVS, type_arg, pos_arg}
   {
   }
   SymbolType
@@ -684,11 +679,11 @@ public:
   };
 };
 
-class FLDSV_ final : public TagWithTwoArguments<SymbolType, int>
+class FLDSV final : public InstructionWithTwoArguments<SymbolType, int>
 {
 public:
-  FLDSV_(SymbolType type_arg, int pos_arg) :
-      TagWithTwoArguments::TagWithTwoArguments {Tags::FLDSV, type_arg, pos_arg}
+  FLDSV(SymbolType type_arg, int pos_arg) :
+      InstructionWithTwoArguments {Tag::FLDSV, type_arg, pos_arg}
   {
   }
   SymbolType
@@ -703,11 +698,11 @@ public:
   };
 };
 
-class FSTPSV_ final : public TagWithTwoArguments<SymbolType, int>
+class FSTPSV final : public InstructionWithTwoArguments<SymbolType, int>
 {
 public:
-  FSTPSV_(SymbolType type_arg, int pos_arg) :
-      TagWithTwoArguments::TagWithTwoArguments {Tags::FSTPSV, type_arg, pos_arg}
+  FSTPSV(SymbolType type_arg, int pos_arg) :
+      InstructionWithTwoArguments {Tag::FSTPSV, type_arg, pos_arg}
   {
   }
   SymbolType
@@ -722,11 +717,11 @@ public:
   };
 };
 
-class FLDV_ final : public TagWithThreeArguments<SymbolType, int, int>
+class FLDV final : public InstructionWithThreeArguments<SymbolType, int, int>
 {
 public:
-  FLDV_(SymbolType type_arg, int pos_arg, int lead_lag_arg) :
-      TagWithThreeArguments::TagWithThreeArguments {Tags::FLDV, type_arg, pos_arg, lead_lag_arg}
+  FLDV(SymbolType type_arg, int pos_arg, int lead_lag_arg) :
+      InstructionWithThreeArguments {Tag::FLDV, type_arg, pos_arg, lead_lag_arg}
   {
   }
   SymbolType
@@ -746,11 +741,11 @@ public:
   };
 };
 
-class FSTPV_ final : public TagWithThreeArguments<SymbolType, int, int>
+class FSTPV final : public InstructionWithThreeArguments<SymbolType, int, int>
 {
 public:
-  FSTPV_(SymbolType type_arg, int pos_arg, int lead_lag_arg) :
-      TagWithThreeArguments::TagWithThreeArguments {Tags::FSTPV, type_arg, pos_arg, lead_lag_arg}
+  FSTPV(SymbolType type_arg, int pos_arg, int lead_lag_arg) :
+      InstructionWithThreeArguments {Tag::FSTPV, type_arg, pos_arg, lead_lag_arg}
   {
   }
   SymbolType
@@ -770,7 +765,7 @@ public:
   };
 };
 
-class FCALL_ final : public Instruction
+class FCALL final : public Instruction
 {
   template<typename B>
   friend Writer& operator<<(Writer& code_file, const B& instr);
@@ -783,9 +778,9 @@ private:
   ExternalFunctionCallType call_type;
 
 public:
-  FCALL_(int nb_output_arguments_arg, int nb_input_arguments_arg, string func_name_arg,
-         int indx_arg, ExternalFunctionCallType call_type_arg) :
-      Instruction {Tags::FCALL},
+  FCALL(int nb_output_arguments_arg, int nb_input_arguments_arg, string func_name_arg, int indx_arg,
+        ExternalFunctionCallType call_type_arg) :
+      Instruction {Tag::FCALL},
       nb_output_arguments {nb_output_arguments_arg},
       nb_input_arguments {nb_input_arguments_arg},
       indx {indx_arg},
@@ -795,9 +790,9 @@ public:
   }
   /* Deserializing constructor.
      Updates the code pointer to point beyond the bytes read. */
-  FCALL_(char*& code) : Instruction {Tags::FCALL}
+  FCALL(char*& code) : Instruction {Tag::FCALL}
   {
-    code += sizeof(op_code);
+    code += sizeof(tag);
 
     auto read_member = [&code](auto& member) {
       member = *reinterpret_cast<add_pointer_t<decltype(member)>>(code);
@@ -890,7 +885,7 @@ public:
   }
 };
 
-class FNUMEXPR_ final : public Instruction
+class FNUMEXPR final : public Instruction
 {
 private:
   ExpressionType expression_type;
@@ -899,25 +894,25 @@ private:
   int dvariable1; // For derivatives, type-specific ID of the derivation variable
   int lag1;       // For derivatives, lead/lag of the derivation variable
 public:
-  FNUMEXPR_(const ExpressionType expression_type_arg, int equation_arg) :
-      Instruction {Tags::FNUMEXPR},
+  FNUMEXPR(const ExpressionType expression_type_arg, int equation_arg) :
+      Instruction {Tag::FNUMEXPR},
       expression_type {expression_type_arg},
       equation {equation_arg},
       dvariable1 {0},
       lag1 {0}
   {
   }
-  FNUMEXPR_(const ExpressionType expression_type_arg, int equation_arg, int dvariable1_arg) :
-      Instruction {Tags::FNUMEXPR},
+  FNUMEXPR(const ExpressionType expression_type_arg, int equation_arg, int dvariable1_arg) :
+      Instruction {Tag::FNUMEXPR},
       expression_type {expression_type_arg},
       equation {equation_arg},
       dvariable1 {dvariable1_arg},
       lag1 {0}
   {
   }
-  FNUMEXPR_(const ExpressionType expression_type_arg, int equation_arg, int dvariable1_arg,
-            int lag1_arg) :
-      Instruction {Tags::FNUMEXPR},
+  FNUMEXPR(const ExpressionType expression_type_arg, int equation_arg, int dvariable1_arg,
+           int lag1_arg) :
+      Instruction {Tag::FNUMEXPR},
       expression_type {expression_type_arg},
       equation {equation_arg},
       dvariable1 {dvariable1_arg},
@@ -946,7 +941,7 @@ public:
   };
 };
 
-class FBEGINBLOCK_ final : public Instruction
+class FBEGINBLOCK final : public Instruction
 {
   template<typename B>
   friend Writer& operator<<(Writer& code_file, const B& instr);
@@ -968,11 +963,11 @@ public:
   /* Constructor when derivatives w.r.t. exogenous are present (only makes
      sense when there is no block-decomposition, since there is no provision for
      derivatives w.r.t. endogenous not belonging to the block) */
-  FBEGINBLOCK_(int size_arg, BlockSimulationType type_arg, int first_element, int block_size,
-               const vector<int>& variable_arg, const vector<int>& equation_arg, bool is_linear_arg,
-               int u_count_int_arg, int nb_col_jacob_arg, int det_exo_size_arg, int exo_size_arg,
-               vector<int> det_exogenous_arg, vector<int> exogenous_arg) :
-      Instruction {Tags::FBEGINBLOCK},
+  FBEGINBLOCK(int size_arg, BlockSimulationType type_arg, int first_element, int block_size,
+              const vector<int>& variable_arg, const vector<int>& equation_arg, bool is_linear_arg,
+              int u_count_int_arg, int nb_col_jacob_arg, int det_exo_size_arg, int exo_size_arg,
+              vector<int> det_exogenous_arg, vector<int> exogenous_arg) :
+      Instruction {Tag::FBEGINBLOCK},
       size {size_arg},
       type {type_arg},
       variable {variable_arg.begin() + first_element,
@@ -989,10 +984,10 @@ public:
   {
   }
   // Constructor when derivatives w.r.t. exogenous are absent
-  FBEGINBLOCK_(int size_arg, BlockSimulationType type_arg, int first_element, int block_size,
-               const vector<int>& variable_arg, const vector<int>& equation_arg, bool is_linear_arg,
-               int u_count_int_arg, int nb_col_jacob_arg) :
-      Instruction {Tags::FBEGINBLOCK},
+  FBEGINBLOCK(int size_arg, BlockSimulationType type_arg, int first_element, int block_size,
+              const vector<int>& variable_arg, const vector<int>& equation_arg, bool is_linear_arg,
+              int u_count_int_arg, int nb_col_jacob_arg) :
+      Instruction {Tag::FBEGINBLOCK},
       size {size_arg},
       type {type_arg},
       variable {variable_arg.begin() + first_element,
@@ -1008,9 +1003,9 @@ public:
   }
   /* Deserializing constructor.
      Updates the code pointer to point beyond the bytes read. */
-  FBEGINBLOCK_(char*& code) : Instruction {Tags::FBEGINBLOCK}
+  FBEGINBLOCK(char*& code) : Instruction {Tag::FBEGINBLOCK}
   {
-    code += sizeof(op_code);
+    code += sizeof(tag);
 
     auto read_member = [&code](auto& member) {
       member = *reinterpret_cast<add_pointer_t<decltype(member)>>(code);
@@ -1148,10 +1143,10 @@ operator<<(Writer& code_file, const B& instr)
 }
 
 template<>
-Writer& operator<<(Writer& code_file, const FCALL_& instr);
+Writer& operator<<(Writer& code_file, const FCALL& instr);
 
 template<>
-Writer& operator<<(Writer& code_file, const FBEGINBLOCK_& instr);
+Writer& operator<<(Writer& code_file, const FBEGINBLOCK& instr);
 
 }
 
diff --git a/src/DynamicModel.cc b/src/DynamicModel.cc
index 9a309270..1b1e6c31 100644
--- a/src/DynamicModel.cc
+++ b/src/DynamicModel.cc
@@ -167,8 +167,8 @@ DynamicModel::writeDynamicBytecode(const string& basename) const
   Bytecode::Writer code_file {basename + "/model/bytecode/dynamic.cod"};
 
   // Declare temporary terms
-  code_file << Bytecode::FDIMT_ {static_cast<int>(temporary_terms_derivatives[0].size()
-                                                  + temporary_terms_derivatives[1].size())};
+  code_file << Bytecode::FDIMT {static_cast<int>(temporary_terms_derivatives[0].size()
+                                                 + temporary_terms_derivatives[1].size())};
 
   // Declare the (single) block
   vector<int> exo(symbol_table.exo_nbr()), exo_det(symbol_table.exo_det_nbr());
@@ -183,19 +183,19 @@ DynamicModel::writeDynamicBytecode(const string& basename) const
   vector<int> endo_idx(symbol_table.endo_nbr());
   iota(endo_idx.begin(), endo_idx.end(), 0);
 
-  code_file << Bytecode::FBEGINBLOCK_ {symbol_table.endo_nbr(),
-                                       simulation_type,
-                                       0,
-                                       symbol_table.endo_nbr(),
-                                       endo_idx,
-                                       eq_idx,
-                                       false,
-                                       u_count_int,
-                                       jacobian_ncols_endo,
-                                       symbol_table.exo_det_nbr(),
-                                       symbol_table.exo_nbr(),
-                                       exo_det,
-                                       exo};
+  code_file << Bytecode::FBEGINBLOCK {symbol_table.endo_nbr(),
+                                      simulation_type,
+                                      0,
+                                      symbol_table.endo_nbr(),
+                                      endo_idx,
+                                      eq_idx,
+                                      false,
+                                      u_count_int,
+                                      jacobian_ncols_endo,
+                                      symbol_table.exo_det_nbr(),
+                                      symbol_table.exo_nbr(),
+                                      exo_det,
+                                      exo};
 
   writeBytecodeHelper<true>(code_file);
 }
@@ -214,7 +214,7 @@ DynamicModel::writeDynamicBlockBytecode(const string& basename) const
     }
 
   // Temporary variables declaration
-  code_file << Bytecode::FDIMT_ {static_cast<int>(blocks_temporary_terms_idxs.size())};
+  code_file << Bytecode::FDIMT {static_cast<int>(blocks_temporary_terms_idxs.size())};
 
   temporary_terms_t temporary_terms_written;
 
@@ -231,19 +231,19 @@ DynamicModel::writeDynamicBlockBytecode(const string& basename) const
                              ? writeBlockBytecodeBinFile(bin_file, block)
                              : 0};
 
-      code_file << Bytecode::FBEGINBLOCK_ {blocks[block].mfs_size,
-                                           simulation_type,
-                                           blocks[block].first_equation,
-                                           blocks[block].size,
-                                           endo_idx_block2orig,
-                                           eq_idx_block2orig,
-                                           blocks[block].linear,
-                                           u_count,
-                                           static_cast<int>(blocks_jacob_cols_endo[block].size())};
+      code_file << Bytecode::FBEGINBLOCK {blocks[block].mfs_size,
+                                          simulation_type,
+                                          blocks[block].first_equation,
+                                          blocks[block].size,
+                                          endo_idx_block2orig,
+                                          eq_idx_block2orig,
+                                          blocks[block].linear,
+                                          u_count,
+                                          static_cast<int>(blocks_jacob_cols_endo[block].size())};
 
       writeBlockBytecodeHelper<true>(code_file, block, temporary_terms_written);
     }
-  code_file << Bytecode::FEND_ {};
+  code_file << Bytecode::FEND {};
 }
 
 void
diff --git a/src/ExprNode.cc b/src/ExprNode.cc
index 60800880..509b4f2e 100644
--- a/src/ExprNode.cc
+++ b/src/ExprNode.cc
@@ -163,10 +163,10 @@ ExprNode::checkIfTemporaryTermThenWriteBytecode(
          was initially not called with steady_dynamic=true). */
       return false;
     case ExprNodeBytecodeOutputType::dynamicModel:
-      code_file << Bytecode::FLDT_ {it2->second};
+      code_file << Bytecode::FLDT {it2->second};
       break;
     case ExprNodeBytecodeOutputType::staticModel:
-      code_file << Bytecode::FLDST_ {it2->second};
+      code_file << Bytecode::FLDST {it2->second};
       break;
     case ExprNodeBytecodeOutputType::dynamicAssignmentLHS:
     case ExprNodeBytecodeOutputType::staticAssignmentLHS:
@@ -565,7 +565,7 @@ NumConstNode::writeBytecodeOutput(Bytecode::Writer& code_file,
   assert(!isAssignmentLHSBytecodeOutput(output_type));
   if (!checkIfTemporaryTermThenWriteBytecode(code_file, output_type, temporary_terms,
                                              temporary_terms_idxs))
-    code_file << Bytecode::FLDC_ {datatree.num_constants.getDouble(id)};
+    code_file << Bytecode::FLDC {datatree.num_constants.getDouble(id)};
 }
 
 void
@@ -1452,19 +1452,19 @@ VariableNode::writeBytecodeOutput(Bytecode::Writer& code_file,
       switch (output_type)
         {
         case ExprNodeBytecodeOutputType::dynamicModel:
-          code_file << Bytecode::FLDV_ {type, tsid, lag};
+          code_file << Bytecode::FLDV {type, tsid, lag};
           break;
         case ExprNodeBytecodeOutputType::staticModel:
-          code_file << Bytecode::FLDSV_ {type, tsid};
+          code_file << Bytecode::FLDSV {type, tsid};
           break;
         case ExprNodeBytecodeOutputType::dynamicSteadyStateOperator:
-          code_file << Bytecode::FLDVS_ {type, tsid};
+          code_file << Bytecode::FLDVS {type, tsid};
           break;
         case ExprNodeBytecodeOutputType::dynamicAssignmentLHS:
-          code_file << Bytecode::FSTPV_ {type, tsid, lag};
+          code_file << Bytecode::FSTPV {type, tsid, lag};
           break;
         case ExprNodeBytecodeOutputType::staticAssignmentLHS:
-          code_file << Bytecode::FSTPSV_ {type, tsid};
+          code_file << Bytecode::FSTPSV {type, tsid};
           break;
         }
     }
@@ -3286,7 +3286,7 @@ UnaryOpNode::writeBytecodeOutput(Bytecode::Writer& code_file,
     {
       arg->writeBytecodeOutput(code_file, output_type, temporary_terms, temporary_terms_idxs,
                                tef_terms);
-      code_file << Bytecode::FUNARY_ {op_code};
+      code_file << Bytecode::FUNARY {op_code};
     }
 }
 
@@ -4562,12 +4562,12 @@ BinaryOpNode::writeBytecodeOutput(Bytecode::Writer& code_file,
     return;
 
   if (op_code == BinaryOpcode::powerDeriv)
-    code_file << Bytecode::FLDC_ {static_cast<double>(powerDerivOrder)};
+    code_file << Bytecode::FLDC {static_cast<double>(powerDerivOrder)};
   arg1->writeBytecodeOutput(code_file, output_type, temporary_terms, temporary_terms_idxs,
                             tef_terms);
   arg2->writeBytecodeOutput(code_file, output_type, temporary_terms, temporary_terms_idxs,
                             tef_terms);
-  code_file << Bytecode::FBINARY_ {op_code};
+  code_file << Bytecode::FBINARY {op_code};
 }
 
 bool
@@ -6309,7 +6309,7 @@ TrinaryOpNode::writeBytecodeOutput(Bytecode::Writer& code_file,
                             tef_terms);
   arg3->writeBytecodeOutput(code_file, output_type, temporary_terms, temporary_terms_idxs,
                             tef_terms);
-  code_file << Bytecode::FTRINARY_ {op_code};
+  code_file << Bytecode::FTRINARY {op_code};
 }
 
 bool
@@ -7460,9 +7460,9 @@ ExternalFunctionNode::writeBytecodeOutput(Bytecode::Writer& code_file,
     return;
 
   if (!isAssignmentLHSBytecodeOutput(output_type))
-    code_file << Bytecode::FLDTEF_ {getIndxInTefTerms(symb_id, tef_terms)};
+    code_file << Bytecode::FLDTEF {getIndxInTefTerms(symb_id, tef_terms)};
   else
-    code_file << Bytecode::FSTPTEF_ {getIndxInTefTerms(symb_id, tef_terms)};
+    code_file << Bytecode::FSTPTEF {getIndxInTefTerms(symb_id, tef_terms)};
 }
 
 void
@@ -7506,9 +7506,9 @@ ExternalFunctionNode::writeBytecodeExternalFunctionOutput(
           call_type = Bytecode::ExternalFunctionCallType::levelWithoutDerivative;
         }
 
-      code_file << Bytecode::FCALL_ {nb_output_arguments, static_cast<int>(arguments.size()),
-                                     datatree.symbol_table.getName(symb_id), indx, call_type}
-                << Bytecode::FSTPTEF_ {indx};
+      code_file << Bytecode::FCALL {nb_output_arguments, static_cast<int>(arguments.size()),
+                                    datatree.symbol_table.getName(symb_id), indx, call_type}
+                << Bytecode::FSTPTEF {indx};
     }
 }
 
@@ -7839,9 +7839,9 @@ FirstDerivExternalFunctionNode::writeBytecodeOutput(
   assert(first_deriv_symb_id != ExternalFunctionsTable::IDSetButNoNameProvided);
 
   if (!isAssignmentLHSBytecodeOutput(output_type))
-    code_file << Bytecode::FLDTEFD_ {getIndxInTefTerms(symb_id, tef_terms), inputIndex};
+    code_file << Bytecode::FLDTEFD {getIndxInTefTerms(symb_id, tef_terms), inputIndex};
   else
-    code_file << Bytecode::FSTPTEFD_ {getIndxInTefTerms(symb_id, tef_terms), inputIndex};
+    code_file << Bytecode::FSTPTEFD {getIndxInTefTerms(symb_id, tef_terms), inputIndex};
 }
 
 void
@@ -8004,12 +8004,12 @@ FirstDerivExternalFunctionNode::writeBytecodeExternalFunctionOutput(
     {
       int nb_input_arguments {0};
       int nb_output_arguments {1};
-      Bytecode::FCALL_ fcall {nb_output_arguments, nb_input_arguments, "jacob_element", indx,
-                              Bytecode::ExternalFunctionCallType::numericalFirstDerivative};
+      Bytecode::FCALL fcall {nb_output_arguments, nb_input_arguments, "jacob_element", indx,
+                             Bytecode::ExternalFunctionCallType::numericalFirstDerivative};
       fcall.set_arg_func_name(datatree.symbol_table.getName(symb_id));
       fcall.set_row(inputIndex);
       fcall.set_nb_add_input_arguments(static_cast<int>(arguments.size()));
-      code_file << fcall << Bytecode::FSTPTEFD_ {indx, inputIndex};
+      code_file << fcall << Bytecode::FSTPTEFD {indx, inputIndex};
     }
   else
     {
@@ -8019,11 +8019,11 @@ FirstDerivExternalFunctionNode::writeBytecodeExternalFunctionOutput(
 
       int nb_output_arguments {1};
 
-      code_file << Bytecode::
-              FCALL_ {nb_output_arguments, static_cast<int>(arguments.size()),
-                      datatree.symbol_table.getName(first_deriv_symb_id), indx,
-                      Bytecode::ExternalFunctionCallType::separatelyProvidedFirstDerivative}
-                << Bytecode::FSTPTEFD_ {indx, inputIndex};
+      code_file
+          << Bytecode::FCALL {nb_output_arguments, static_cast<int>(arguments.size()),
+                              datatree.symbol_table.getName(first_deriv_symb_id), indx,
+                              Bytecode::ExternalFunctionCallType::separatelyProvidedFirstDerivative}
+          << Bytecode::FSTPTEFD {indx, inputIndex};
     }
 }
 
@@ -8344,11 +8344,11 @@ SecondDerivExternalFunctionNode::writeBytecodeOutput(
   assert(second_deriv_symb_id != ExternalFunctionsTable::IDSetButNoNameProvided);
 
   if (!isAssignmentLHSBytecodeOutput(output_type))
-    code_file << Bytecode::FLDTEFDD_ {getIndxInTefTerms(symb_id, tef_terms), inputIndex1,
-                                      inputIndex2};
+    code_file << Bytecode::FLDTEFDD {getIndxInTefTerms(symb_id, tef_terms), inputIndex1,
+                                     inputIndex2};
   else
-    code_file << Bytecode::FSTPTEFDD_ {getIndxInTefTerms(symb_id, tef_terms), inputIndex1,
-                                       inputIndex2};
+    code_file << Bytecode::FSTPTEFDD {getIndxInTefTerms(symb_id, tef_terms), inputIndex1,
+                                      inputIndex2};
 }
 
 void
@@ -8379,23 +8379,23 @@ SecondDerivExternalFunctionNode::writeBytecodeExternalFunctionOutput(
   if (int indx = getIndxInTefTerms(symb_id, tef_terms);
       second_deriv_symb_id == ExternalFunctionsTable::IDNotSet)
     {
-      Bytecode::FCALL_ fcall {1, 0, "hess_element", indx,
-                              Bytecode::ExternalFunctionCallType::numericalSecondDerivative};
+      Bytecode::FCALL fcall {1, 0, "hess_element", indx,
+                             Bytecode::ExternalFunctionCallType::numericalSecondDerivative};
       fcall.set_arg_func_name(datatree.symbol_table.getName(symb_id));
       fcall.set_row(inputIndex1);
       fcall.set_col(inputIndex2);
       fcall.set_nb_add_input_arguments(static_cast<int>(arguments.size()));
-      code_file << fcall << Bytecode::FSTPTEFDD_ {indx, inputIndex1, inputIndex2};
+      code_file << fcall << Bytecode::FSTPTEFDD {indx, inputIndex1, inputIndex2};
     }
   else
     {
       tef_terms[{second_deriv_symb_id, arguments}] = static_cast<int>(tef_terms.size());
 
       code_file << Bytecode::
-              FCALL_ {1, static_cast<int>(arguments.size()),
-                      datatree.symbol_table.getName(second_deriv_symb_id), indx,
-                      Bytecode::ExternalFunctionCallType::separatelyProvidedSecondDerivative}
-                << Bytecode::FSTPTEFDD_ {indx, inputIndex1, inputIndex2};
+              FCALL {1, static_cast<int>(arguments.size()),
+                     datatree.symbol_table.getName(second_deriv_symb_id), indx,
+                     Bytecode::ExternalFunctionCallType::separatelyProvidedSecondDerivative}
+                << Bytecode::FSTPTEFDD {indx, inputIndex1, inputIndex2};
     }
 }
 
diff --git a/src/ModelTree.hh b/src/ModelTree.hh
index d3d6896c..8d068593 100644
--- a/src/ModelTree.hh
+++ b/src/ModelTree.hh
@@ -1529,16 +1529,16 @@ ModelTree::writeBytecodeTemporaryTerms(const temporary_terms_t& tt,
                                                 temporary_terms_idxs, tef_terms);
 
       int idx {temporary_terms_idxs.at(it)};
-      code_file << Bytecode::FNUMEXPR_ {Bytecode::ExpressionType::TemporaryTerm, idx};
+      code_file << Bytecode::FNUMEXPR {Bytecode::ExpressionType::TemporaryTerm, idx};
       it->writeBytecodeOutput(code_file, output_type, temporary_terms_union, temporary_terms_idxs,
                               tef_terms);
 
       static_assert(output_type == ExprNodeBytecodeOutputType::dynamicModel
                     || output_type == ExprNodeBytecodeOutputType::staticModel);
       if constexpr (output_type == ExprNodeBytecodeOutputType::dynamicModel)
-        code_file << Bytecode::FSTPT_ {idx};
+        code_file << Bytecode::FSTPT {idx};
       else
-        code_file << Bytecode::FSTPST_ {idx};
+        code_file << Bytecode::FSTPST {idx};
 
       temporary_terms_union.insert(it);
     }
@@ -1554,7 +1554,7 @@ ModelTree::writeBytecodeModelEquations(Bytecode::Writer& code_file,
     {
       BinaryOpNode* eq_node {equations[eq]};
       expr_t lhs {eq_node->arg1}, rhs {eq_node->arg2};
-      code_file << Bytecode::FNUMEXPR_ {Bytecode::ExpressionType::ModelEquation, eq};
+      code_file << Bytecode::FNUMEXPR {Bytecode::ExpressionType::ModelEquation, eq};
       // Test if the right hand side of the equation is empty.
       double vrhs {1.0};
       try
@@ -1572,13 +1572,13 @@ ModelTree::writeBytecodeModelEquations(Bytecode::Writer& code_file,
           rhs->writeBytecodeOutput(code_file, output_type, temporary_terms, temporary_terms_idxs,
                                    tef_terms);
 
-          code_file << Bytecode::FBINARY_ {BinaryOpcode::minus} << Bytecode::FSTPR_ {eq};
+          code_file << Bytecode::FBINARY {BinaryOpcode::minus} << Bytecode::FSTPR {eq};
         }
       else // The right hand side of the equation is empty ⇒ residual=lhs
         {
           lhs->writeBytecodeOutput(code_file, output_type, temporary_terms, temporary_terms_idxs,
                                    tef_terms);
-          code_file << Bytecode::FSTPR_ {eq};
+          code_file << Bytecode::FSTPR {eq};
         }
     }
 }
@@ -1597,7 +1597,7 @@ ModelTree::writeBytecodeHelper(Bytecode::Writer& code_file) const
                                            code_file, tef_terms);
   writeBytecodeModelEquations<output_type>(code_file, temporary_terms_union, tef_terms);
 
-  code_file << Bytecode::FENDEQU_ {};
+  code_file << Bytecode::FENDEQU {};
 
   // Temporary terms for the Jacobian
   writeBytecodeTemporaryTerms<output_type>(temporary_terms_derivatives[1], temporary_terms_union,
@@ -1605,7 +1605,7 @@ ModelTree::writeBytecodeHelper(Bytecode::Writer& code_file) const
 
   // Get the current code_file position and jump if “evaluate” mode
   int pos_jmpifeval {code_file.getInstructionCounter()};
-  code_file << Bytecode::FJMPIFEVAL_ {0}; // Use 0 as jump offset for the time being
+  code_file << Bytecode::FJMPIFEVAL {0}; // Use 0 as jump offset for the time being
 
   // The Jacobian in “simulate” mode
   vector<vector<tuple<int, int, int>>> my_derivatives(symbol_table.endo_nbr());
@@ -1619,53 +1619,53 @@ ModelTree::writeBytecodeHelper(Bytecode::Writer& code_file) const
           int tsid {getTypeSpecificIDByDerivID(deriv_id)};
           int lag {getLagByDerivID(deriv_id)};
           if constexpr (dynamic)
-            code_file << Bytecode::FNUMEXPR_ {Bytecode::ExpressionType::FirstEndoDerivative, eq,
-                                              tsid, lag};
+            code_file << Bytecode::FNUMEXPR {Bytecode::ExpressionType::FirstEndoDerivative, eq,
+                                             tsid, lag};
           else
-            code_file << Bytecode::FNUMEXPR_ {Bytecode::ExpressionType::FirstEndoDerivative, eq,
-                                              tsid};
+            code_file << Bytecode::FNUMEXPR {Bytecode::ExpressionType::FirstEndoDerivative, eq,
+                                             tsid};
           if (!my_derivatives[eq].size())
             my_derivatives[eq].clear();
           my_derivatives[eq].emplace_back(tsid, lag, count_u);
           d1->writeBytecodeOutput(code_file, output_type, temporary_terms_union,
                                   temporary_terms_idxs, tef_terms);
           if constexpr (dynamic)
-            code_file << Bytecode::FSTPU_ {count_u};
+            code_file << Bytecode::FSTPU {count_u};
           else
-            code_file << Bytecode::FSTPSU_ {count_u};
+            code_file << Bytecode::FSTPSU {count_u};
           count_u++;
         }
     }
   for (int i {0}; i < symbol_table.endo_nbr(); i++)
     {
-      code_file << Bytecode::FLDR_ {i};
+      code_file << Bytecode::FLDR {i};
       if (my_derivatives[i].size())
         {
           for (bool first_term {true}; const auto& [tsid, lag, uidx] : my_derivatives[i])
             {
               if constexpr (dynamic)
-                code_file << Bytecode::FLDU_ {uidx}
-                          << Bytecode::FLDV_ {SymbolType::endogenous, tsid, lag};
+                code_file << Bytecode::FLDU {uidx}
+                          << Bytecode::FLDV {SymbolType::endogenous, tsid, lag};
               else
-                code_file << Bytecode::FLDSU_ {uidx}
-                          << Bytecode::FLDSV_ {SymbolType::endogenous, tsid};
-              code_file << Bytecode::FBINARY_ {BinaryOpcode::times};
+                code_file << Bytecode::FLDSU {uidx}
+                          << Bytecode::FLDSV {SymbolType::endogenous, tsid};
+              code_file << Bytecode::FBINARY {BinaryOpcode::times};
               if (!exchange(first_term, false))
-                code_file << Bytecode::FBINARY_ {BinaryOpcode::plus};
+                code_file << Bytecode::FBINARY {BinaryOpcode::plus};
             }
-          code_file << Bytecode::FBINARY_ {BinaryOpcode::minus};
+          code_file << Bytecode::FBINARY {BinaryOpcode::minus};
         }
       if constexpr (dynamic)
-        code_file << Bytecode::FSTPU_ {i};
+        code_file << Bytecode::FSTPU {i};
       else
-        code_file << Bytecode::FSTPSU_ {i};
+        code_file << Bytecode::FSTPSU {i};
     }
 
   // Jump unconditionally after the block
   int pos_jmp {code_file.getInstructionCounter()};
-  code_file << Bytecode::FJMP_ {0}; // Use 0 as jump offset for the time being
+  code_file << Bytecode::FJMP {0}; // Use 0 as jump offset for the time being
   // Update jump offset for previous JMPIFEVAL
-  code_file.overwriteInstruction(pos_jmpifeval, Bytecode::FJMPIFEVAL_ {pos_jmp - pos_jmpifeval});
+  code_file.overwriteInstruction(pos_jmpifeval, Bytecode::FJMPIFEVAL {pos_jmp - pos_jmpifeval});
 
   // The Jacobian in “evaluate” mode
   for (const auto& [indices, d1] : derivatives[1])
@@ -1693,13 +1693,12 @@ ModelTree::writeBytecodeHelper(Bytecode::Writer& code_file) const
               assert(false);
               break;
             }
-          code_file << Bytecode::FNUMEXPR_ {expr_type, eq, tsid, lag};
+          code_file << Bytecode::FNUMEXPR {expr_type, eq, tsid, lag};
         }
       else
         {
           assert(type == SymbolType::endogenous);
-          code_file << Bytecode::FNUMEXPR_ {Bytecode::ExpressionType::FirstEndoDerivative, eq,
-                                            tsid};
+          code_file << Bytecode::FNUMEXPR {Bytecode::ExpressionType::FirstEndoDerivative, eq, tsid};
         }
 
       d1->writeBytecodeOutput(code_file, output_type, temporary_terms_union, temporary_terms_idxs,
@@ -1708,17 +1707,17 @@ ModelTree::writeBytecodeHelper(Bytecode::Writer& code_file) const
         {
           // Bytecode MEX uses a separate matrix for exogenous and exodet Jacobians
           int jacob_col {type == SymbolType::endogenous ? getJacobianCol(deriv_id, false) : tsid};
-          code_file << Bytecode::FSTPG3_ {eq, tsid, lag, jacob_col};
+          code_file << Bytecode::FSTPG3 {eq, tsid, lag, jacob_col};
         }
       else
-        code_file << Bytecode::FSTPG2_ {eq, tsid};
+        code_file << Bytecode::FSTPG2 {eq, tsid};
     }
 
   // Update jump offset for previous JMP
   int pos_end_block {code_file.getInstructionCounter()};
-  code_file.overwriteInstruction(pos_jmp, Bytecode::FJMP_ {pos_end_block - pos_jmp - 1});
+  code_file.overwriteInstruction(pos_jmp, Bytecode::FJMP {pos_end_block - pos_jmp - 1});
 
-  code_file << Bytecode::FENDBLOCK_ {} << Bytecode::FEND_ {};
+  code_file << Bytecode::FENDBLOCK {} << Bytecode::FEND {};
 }
 
 template<bool dynamic>
@@ -1746,14 +1745,14 @@ ModelTree::writeBlockBytecodeHelper(Bytecode::Writer& code_file, int block,
           it->writeBytecodeExternalFunctionOutput(code_file, output_type, temporary_terms_union,
                                                   blocks_temporary_terms_idxs, tef_terms);
 
-        code_file << Bytecode::FNUMEXPR_ {Bytecode::ExpressionType::TemporaryTerm,
-                                          blocks_temporary_terms_idxs.at(it)};
+        code_file << Bytecode::FNUMEXPR {Bytecode::ExpressionType::TemporaryTerm,
+                                         blocks_temporary_terms_idxs.at(it)};
         it->writeBytecodeOutput(code_file, output_type, temporary_terms_union,
                                 blocks_temporary_terms_idxs, tef_terms);
         if constexpr (dynamic)
-          code_file << Bytecode::FSTPT_ {blocks_temporary_terms_idxs.at(it)};
+          code_file << Bytecode::FSTPT {blocks_temporary_terms_idxs.at(it)};
         else
-          code_file << Bytecode::FSTPST_ {blocks_temporary_terms_idxs.at(it)};
+          code_file << Bytecode::FSTPST {blocks_temporary_terms_idxs.at(it)};
         temporary_terms_union.insert(it);
       }
   };
@@ -1779,8 +1778,8 @@ ModelTree::writeBlockBytecodeHelper(Bytecode::Writer& code_file, int block,
             }
           else
             assert(equ_type == EquationType::evaluate);
-          code_file << Bytecode::FNUMEXPR_ {Bytecode::ExpressionType::ModelEquation,
-                                            getBlockEquationID(block, i)};
+          code_file << Bytecode::FNUMEXPR {Bytecode::ExpressionType::ModelEquation,
+                                           getBlockEquationID(block, i)};
           rhs->writeBytecodeOutput(code_file, output_type, temporary_terms_union,
                                    blocks_temporary_terms_idxs, tef_terms);
           lhs->writeBytecodeOutput(code_file, assignment_lhs_output_type, temporary_terms_union,
@@ -1795,14 +1794,14 @@ ModelTree::writeBlockBytecodeHelper(Bytecode::Writer& code_file, int block,
           [[fallthrough]];
         case BlockSimulationType::solveBackwardSimple:
         case BlockSimulationType::solveForwardSimple:
-          code_file << Bytecode::FNUMEXPR_ {Bytecode::ExpressionType::ModelEquation,
-                                            getBlockEquationID(block, i)};
+          code_file << Bytecode::FNUMEXPR {Bytecode::ExpressionType::ModelEquation,
+                                           getBlockEquationID(block, i)};
           lhs->writeBytecodeOutput(code_file, output_type, temporary_terms_union,
                                    blocks_temporary_terms_idxs, tef_terms);
           rhs->writeBytecodeOutput(code_file, output_type, temporary_terms_union,
                                    blocks_temporary_terms_idxs, tef_terms);
-          code_file << Bytecode::FBINARY_ {BinaryOpcode::minus}
-                    << Bytecode::FSTPR_ {i - block_recursive};
+          code_file << Bytecode::FBINARY {BinaryOpcode::minus}
+                    << Bytecode::FSTPR {i - block_recursive};
           break;
         }
     }
@@ -1817,11 +1816,11 @@ ModelTree::writeBlockBytecodeHelper(Bytecode::Writer& code_file, int block,
      be needed in subsequent blocks. */
   write_eq_tt(blocks[block].size);
 
-  code_file << Bytecode::FENDEQU_ {};
+  code_file << Bytecode::FENDEQU {};
 
   // Get the current code_file position and jump if evaluating
   int pos_jmpifeval {code_file.getInstructionCounter()};
-  code_file << Bytecode::FJMPIFEVAL_ {0}; // Use 0 as jump offset for the time being
+  code_file << Bytecode::FJMPIFEVAL {0}; // Use 0 as jump offset for the time being
 
   /* Write the derivatives for the “simulate” mode (not needed if the block
      is of type “evaluate backward/forward”) */
@@ -1835,16 +1834,16 @@ ModelTree::writeBlockBytecodeHelper(Bytecode::Writer& code_file, int block,
           {
             int eqr {getBlockEquationID(block, 0)};
             int varr {getBlockVariableID(block, 0)};
-            code_file << Bytecode::FNUMEXPR_ {Bytecode::ExpressionType::FirstEndoDerivative, eqr,
-                                              varr, 0};
+            code_file << Bytecode::FNUMEXPR {Bytecode::ExpressionType::FirstEndoDerivative, eqr,
+                                             varr, 0};
             // Get contemporaneous derivative of the single variable in the block
             if (auto it {blocks_derivatives[block].find({0, 0, 0})};
                 it != blocks_derivatives[block].end())
               it->second->writeBytecodeOutput(code_file, output_type, temporary_terms_union,
                                               blocks_temporary_terms_idxs, tef_terms);
             else
-              code_file << Bytecode::FLDZ_ {};
-            code_file << Bytecode::FSTPG_ {0};
+              code_file << Bytecode::FLDZ {};
+            code_file << Bytecode::FSTPG {0};
           }
           break;
 
@@ -1869,14 +1868,14 @@ ModelTree::writeBlockBytecodeHelper(Bytecode::Writer& code_file, int block,
                           && (simulation_type == BlockSimulationType::solveForwardComplete
                               || simulation_type == BlockSimulationType::solveBackwardComplete))
                         continue;
-                    code_file << Bytecode::FNUMEXPR_ {Bytecode::ExpressionType::FirstEndoDerivative,
-                                                      eqr, varr, lag};
+                    code_file << Bytecode::FNUMEXPR {Bytecode::ExpressionType::FirstEndoDerivative,
+                                                     eqr, varr, lag};
                     d1->writeBytecodeOutput(code_file, output_type, temporary_terms_union,
                                             blocks_temporary_terms_idxs, tef_terms);
                     if constexpr (dynamic)
-                      code_file << Bytecode::FSTPU_ {count_u};
+                      code_file << Bytecode::FSTPU {count_u};
                     else
-                      code_file << Bytecode::FSTPSU_ {count_u};
+                      code_file << Bytecode::FSTPSU {count_u};
                     Uf[eqr].emplace_back(count_u, varr, lag);
                     count_u++;
                   }
@@ -1884,25 +1883,25 @@ ModelTree::writeBlockBytecodeHelper(Bytecode::Writer& code_file, int block,
             for (int i {0}; i < block_size; i++)
               if (i >= block_recursive)
                 {
-                  code_file << Bytecode::FLDR_ {i - block_recursive} << Bytecode::FLDZ_ {};
+                  code_file << Bytecode::FLDR {i - block_recursive} << Bytecode::FLDZ {};
 
                   int eqr {getBlockEquationID(block, i)};
                   for (const auto& [index_u, var, lag] : Uf[eqr])
                     {
                       if constexpr (dynamic)
-                        code_file << Bytecode::FLDU_ {index_u}
-                                  << Bytecode::FLDV_ {SymbolType::endogenous, var, lag};
+                        code_file << Bytecode::FLDU {index_u}
+                                  << Bytecode::FLDV {SymbolType::endogenous, var, lag};
                       else
-                        code_file << Bytecode::FLDSU_ {index_u}
-                                  << Bytecode::FLDSV_ {SymbolType::endogenous, var};
-                      code_file << Bytecode::FBINARY_ {BinaryOpcode::times}
-                                << Bytecode::FBINARY_ {BinaryOpcode::plus};
+                        code_file << Bytecode::FLDSU {index_u}
+                                  << Bytecode::FLDSV {SymbolType::endogenous, var};
+                      code_file << Bytecode::FBINARY {BinaryOpcode::times}
+                                << Bytecode::FBINARY {BinaryOpcode::plus};
                     }
-                  code_file << Bytecode::FBINARY_ {BinaryOpcode::minus};
+                  code_file << Bytecode::FBINARY {BinaryOpcode::minus};
                   if constexpr (dynamic)
-                    code_file << Bytecode::FSTPU_ {i - block_recursive};
+                    code_file << Bytecode::FSTPU {i - block_recursive};
                   else
-                    code_file << Bytecode::FSTPSU_ {i - block_recursive};
+                    code_file << Bytecode::FSTPSU {i - block_recursive};
                 }
           }
           break;
@@ -1913,9 +1912,9 @@ ModelTree::writeBlockBytecodeHelper(Bytecode::Writer& code_file, int block,
 
   // Jump unconditionally after the block
   int pos_jmp {code_file.getInstructionCounter()};
-  code_file << Bytecode::FJMP_ {0}; // Use 0 as jump offset for the time being
+  code_file << Bytecode::FJMP {0}; // Use 0 as jump offset for the time being
   // Update jump offset for previous JMPIFEVAL
-  code_file.overwriteInstruction(pos_jmpifeval, Bytecode::FJMPIFEVAL_ {pos_jmp - pos_jmpifeval});
+  code_file.overwriteInstruction(pos_jmpifeval, Bytecode::FJMPIFEVAL {pos_jmp - pos_jmpifeval});
 
   // Write the derivatives for the “evaluate” mode
   for (const auto& [indices, d] : blocks_derivatives[block])
@@ -1923,24 +1922,24 @@ ModelTree::writeBlockBytecodeHelper(Bytecode::Writer& code_file, int block,
       const auto& [eq, var, lag] {indices};
       int eqr {getBlockEquationID(block, eq)};
       int varr {getBlockVariableID(block, var)};
-      code_file << Bytecode::FNUMEXPR_ {Bytecode::ExpressionType::FirstEndoDerivative, eqr, varr,
-                                        lag};
+      code_file << Bytecode::FNUMEXPR {Bytecode::ExpressionType::FirstEndoDerivative, eqr, varr,
+                                       lag};
       d->writeBytecodeOutput(code_file, output_type, temporary_terms_union,
                              blocks_temporary_terms_idxs, tef_terms);
       assert(eq >= block_recursive);
       if constexpr (dynamic)
-        code_file << Bytecode::FSTPG3_ {eq - block_recursive, var, lag,
-                                        getBlockJacobianEndoCol(block, var, lag)};
+        code_file << Bytecode::FSTPG3 {eq - block_recursive, var, lag,
+                                       getBlockJacobianEndoCol(block, var, lag)};
       else
-        code_file << Bytecode::FSTPG2_ {eq - block_recursive,
-                                        getBlockJacobianEndoCol(block, var, lag)};
+        code_file << Bytecode::FSTPG2 {eq - block_recursive,
+                                       getBlockJacobianEndoCol(block, var, lag)};
     }
 
   // Update jump offset for previous JMP
   int pos_end_block {code_file.getInstructionCounter()};
-  code_file.overwriteInstruction(pos_jmp, Bytecode::FJMP_ {pos_end_block - pos_jmp - 1});
+  code_file.overwriteInstruction(pos_jmp, Bytecode::FJMP {pos_end_block - pos_jmp - 1});
 
-  code_file << Bytecode::FENDBLOCK_ {};
+  code_file << Bytecode::FENDBLOCK {};
 }
 
 template<bool dynamic>
diff --git a/src/StaticModel.cc b/src/StaticModel.cc
index 4f24655a..d4eb9814 100644
--- a/src/StaticModel.cc
+++ b/src/StaticModel.cc
@@ -138,17 +138,17 @@ StaticModel::writeStaticBytecode(const string& basename) const
   iota(endo_idx.begin(), endo_idx.end(), 0);
 
   // Declare temporary terms and the (single) block
-  code_file << Bytecode::FDIMST_ {static_cast<int>(temporary_terms_derivatives[0].size()
-                                                   + temporary_terms_derivatives[1].size())}
-            << Bytecode::FBEGINBLOCK_ {symbol_table.endo_nbr(),
-                                       BlockSimulationType::solveForwardComplete,
-                                       0,
-                                       symbol_table.endo_nbr(),
-                                       endo_idx,
-                                       eq_idx,
-                                       false,
-                                       u_count_int,
-                                       symbol_table.endo_nbr()};
+  code_file << Bytecode::FDIMST {static_cast<int>(temporary_terms_derivatives[0].size()
+                                                  + temporary_terms_derivatives[1].size())}
+            << Bytecode::FBEGINBLOCK {symbol_table.endo_nbr(),
+                                      BlockSimulationType::solveForwardComplete,
+                                      0,
+                                      symbol_table.endo_nbr(),
+                                      endo_idx,
+                                      eq_idx,
+                                      false,
+                                      u_count_int,
+                                      symbol_table.endo_nbr()};
 
   writeBytecodeHelper<false>(code_file);
 }
@@ -167,7 +167,7 @@ StaticModel::writeStaticBlockBytecode(const string& basename) const
     }
 
   // Temporary variables declaration
-  code_file << Bytecode::FDIMST_ {static_cast<int>(blocks_temporary_terms_idxs.size())};
+  code_file << Bytecode::FDIMST {static_cast<int>(blocks_temporary_terms_idxs.size())};
 
   temporary_terms_t temporary_terms_written;
 
@@ -181,19 +181,19 @@ StaticModel::writeStaticBlockBytecode(const string& basename) const
                              ? writeBlockBytecodeBinFile(bin_file, block)
                              : 0};
 
-      code_file << Bytecode::FBEGINBLOCK_ {blocks[block].mfs_size,
-                                           simulation_type,
-                                           blocks[block].first_equation,
-                                           block_size,
-                                           endo_idx_block2orig,
-                                           eq_idx_block2orig,
-                                           blocks[block].linear,
-                                           u_count,
-                                           block_size};
+      code_file << Bytecode::FBEGINBLOCK {blocks[block].mfs_size,
+                                          simulation_type,
+                                          blocks[block].first_equation,
+                                          block_size,
+                                          endo_idx_block2orig,
+                                          eq_idx_block2orig,
+                                          blocks[block].linear,
+                                          u_count,
+                                          block_size};
 
       writeBlockBytecodeHelper<false>(code_file, block, temporary_terms_written);
     }
-  code_file << Bytecode::FEND_ {};
+  code_file << Bytecode::FEND {};
 }
 
 void
-- 
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