From 62ae5ca3f5f59b07c2c56234c347831385639b8e Mon Sep 17 00:00:00 2001
From: Nikita Smith <git.nikita.smith@gmail.com>
Date: Tue, 7 Oct 2025 18:11:43 -0700
Subject: [PATCH] stringify format and cfa opcodes enums

---
 src/dwarf/dwarf.c | 24 ++++++++++++++++++++++++
 src/dwarf/dwarf.h |  4 +++-
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/src/dwarf/dwarf.c b/src/dwarf/dwarf.c
index 3b946ae1..6063f0d7 100644
--- a/src/dwarf/dwarf.c
+++ b/src/dwarf/dwarf.c
@@ -434,6 +434,17 @@ dw_push_count_from_expr_op(DW_ExprOp op)
 ////////////////////////////////
 //~ rjf: String <=> Enum
 
+internal String8
+dw_string_from_format(DW_Format format)
+{
+  switch (format) {
+  case DW_Format_Null:  return str8_zero();
+  case DW_Format_32Bit: return str8_lit("DWARF32");
+  case DW_Format_64Bit: return str8_lit("DWARF64");
+  }
+  return str8_zero();
+}
+
 internal String8
 dw_string_from_expr_op(Arena *arena, DW_Version ver, DW_Ext ext, DW_ExprOp op)
 {
@@ -704,3 +715,16 @@ dw_string_from_register(Arena *arena, Arch arch, U64 reg_id)
   }
   return reg_str;
 }
+
+internal String8
+dw_string_from_cfa_opcode(DW_CFA cfa_opcode)
+{
+  switch (cfa_opcode) {
+#define X(_NAME, _ID) case _ID: return str8_lit(Stringify(_NAME));
+    DW_CFA_Kind1_XList(X)
+    DW_CFA_Kind2_XList(X)
+#undef X
+  default: InvalidPath; break;
+  }
+  return str8_zero();
+}
diff --git a/src/dwarf/dwarf.h b/src/dwarf/dwarf.h
index 7a6b4b47..a0515bcc 100644
--- a/src/dwarf/dwarf.h
+++ b/src/dwarf/dwarf.h
@@ -1372,7 +1372,7 @@ typedef enum DW_CFAEnum
 {
 #define X(_N, _ID) DW_CFA_##_N = _ID,
   DW_CFA_Kind1_XList(X)
-    DW_CFA_Kind2_XList(X)
+  DW_CFA_Kind2_XList(X)
 #undef X
   
   DW_CFA_OplKind1 = DW_CFA_ValExpr,
@@ -1785,6 +1785,7 @@ internal U64 dw_operand_count_from_expr_op(DW_ExprOp op);
 ////////////////////////////////
 //~ rjf: String <=> Enum
 
+internal String8 dw_string_from_format(DW_Format format); 
 internal String8 dw_string_from_expr_op(Arena *arena, DW_Version ver, DW_Ext ext, DW_ExprOp op);
 internal String8 dw_string_from_tag_kind(Arena *arena, DW_TagKind kind);
 internal String8 dw_string_from_attrib_kind(Arena *arena, DW_Version ver, DW_Ext ext, DW_AttribKind kind);
@@ -1800,5 +1801,6 @@ internal String8 dw_string_from_loc_list_entry_kind(Arena *arena, DW_LLE kind);
 internal String8 dw_string_from_section_kind(Arena *arena, DW_SectionKind kind);
 internal String8 dw_string_from_rng_list_entry_kind(Arena *arena, DW_RLE kind);
 internal String8 dw_string_from_register(Arena *arena, Arch arch, U64 reg_id);
+internal String8 dw_string_from_cfa_opcode(DW_CFA cfa_opcode);
 
 #endif // DWARF_H