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factored out inline site decoder into stand alone helper so it can be

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reused in the converter
This commit is contained in:
Nikita Smith
2025-01-13 18:00:18 -08:00
parent 3cec629a8c
commit 24efb574f1
4 changed files with 352 additions and 465 deletions
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src/codeview/codeview_parse.h
+48
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@@ -95,6 +95,51 @@ struct CV_LeafParsed
////////////////////////////////
//~ CodeView C13 Info Parser Types
typedef struct CV_C13InlineSiteDecoder CV_C13InlineSiteDecoder;
struct CV_C13InlineSiteDecoder
{
U64 cursor;
U64 parent_voff;
CV_InlineRangeKind range_kind;
U32 code_length;
U32 code_offset;
U32 file_off;
S32 ln;
S32 cn;
U64 code_offset_lo;
B32 code_offset_changed;
B32 code_offset_lo_changed;
B32 code_length_changed;
B32 ln_changed;
B32 file_off_changed;
Rng1U64 last_range;
U32 file_count;
Rng1U64 file_last_range;
U64 file_line_count;
U64 file_last_ln;
};
typedef U32 CV_C13InlineSiteDecoderStepFlags;
enum
{
CV_C13InlineSiteDecoderStepFlag_EmitRange = (1 << 0),
CV_C13InlineSiteDecoderStepFlag_ExtendLastRange = (1 << 1),
CV_C13InlineSiteDecoderStepFlag_EmitFile = (1 << 2),
CV_C13InlineSiteDecoderStepFlag_EmitLine = (1 << 3),
};
typedef struct CV_C13InlineSiteDecoderStep CV_C13InlineSiteDecoderStep;
struct CV_C13InlineSiteDecoderStep
{
CV_C13InlineSiteDecoderStepFlags flags;
Rng1U64 range;
U64 line_voff;
U64 line_voff_end;
U64 ln;
U64 cn;
U32 file_off;
};
typedef struct CV_C13LinesParsed CV_C13LinesParsed;
struct CV_C13LinesParsed
{
@@ -213,6 +258,9 @@ internal U64 cv_decode_inline_annot_u32(String8 data, U64 offset, U32 *out_value
internal U64 cv_decode_inline_annot_s32(String8 data, U64 offset, S32 *out_value);
internal S32 cv_inline_annot_signed_from_unsigned_operand(U32 value);
internal CV_C13InlineSiteDecoder cv_c13_inline_site_decoder_init(U32 file_off, U32 first_source_ln, U32 parent_voff);
internal CV_C13InlineSiteDecoderStep cv_c13_inline_site_decoder_step(CV_C13InlineSiteDecoder *decoder, String8 binary_annots);
//- Symbol/Leaf Helpers
internal B32 cv_is_udt_name_anon(String8 name);