42 lines
1011 B
C++
42 lines
1011 B
C++
#include "parser.h"
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#include "shell.h"
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//---
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// ma
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//---
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static FxOS::Symbol parse_ma(Session &, Parser &parser)
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{
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Token t = parser.expect({T::NUM, T::SYSCALL});
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FxOS::Symbol s;
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if(t.type == T::SYSCALL)
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s.type = FxOS::Symbol::Syscall;
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else
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s.type = FxOS::Symbol::Address;
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s.value = t.value.NUM;
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s.name = parser.symbol();
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parser.end();
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return s;
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}
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void _ma(Session &session, Symbol s)
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{
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if(!session.current_space)
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return;
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session.current_space->symbols.add(s);
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}
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static ShellCommand _ma_cmd(
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"ma", [](Session &s, Parser &p) { _ma(s, parse_ma(s, p)); },
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[](Session &s, Parser &p) { parse_ma(s, p); }, "Metadata Add", R"(
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ma <address|syscall> <symbol>
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Defines a new symbol at the specified address or syscall number in the current
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virtual space. If a syscall number is provided, the address is not resolved; the
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same syscall symbol can be used accross multiple OS versions regardless of where
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the functions are actually located.
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)");
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