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Adapt the RGBASM parser to C++ (#1333)

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This uses variants instead of a `%union`, and "complete symbols"
that can call complex constructors.
This commit is contained in:
Sylvie
2024-03-06 20:40:36 -05:00
committed by GitHub
parent 8c173b4e95
commit 292adb27a3
6 changed files with 1015 additions and 952 deletions
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11
include/asm/lexer.hpp
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@@ -9,6 +9,8 @@
#include <variant>
#include <vector>
#include "asm/symbol.hpp" // MAXSYMLEN
#include "platform.hpp" // SSIZE_MAX
#define MAXSTRLEN 255
@@ -139,12 +141,19 @@ struct CaptureBody {
size_t size;
};
struct String {
char string[MAXSTRLEN + 1];
};
struct SymName {
char symName[MAXSYMLEN + 1];
};
void lexer_CheckRecursionDepth();
char const *lexer_GetFileName();
uint32_t lexer_GetLineNo();
uint32_t lexer_GetColNo();
void lexer_DumpStringExpansions();
int yylex();
bool lexer_CaptureRept(CaptureBody &capture);
bool lexer_CaptureMacroBody(CaptureBody &capture);