ref: 9ce8a9f5f09d126a7885c500df108cf98b157e57
parent: cc59730c5be4ed9efc164238fb58e15108a5b2ff
author: ISSOtm <eldredhabert0@gmail.com>
date: Mon Jan 20 10:20:09 EST 2020
Add comments to RPN expr struct
--- a/include/asm/rpn.h
+++ b/include/asm/rpn.h
@@ -17,13 +17,14 @@
#define MAXRPNLEN 1048576
struct Expression {- int32_t nVal;
- uint8_t *tRPN;
- uint32_t nRPNCapacity;
- uint32_t nRPNLength;
- uint32_t nRPNPatchSize;
- uint32_t nRPNOut;
- bool isKnown;
+ bool isKnown; // Whether the expression's value is known
+ int32_t nVal; // If the expression's value is known, it's here
+ uint8_t *tRPN; // Array of bytes serializing the RPN expression
+ uint32_t nRPNCapacity; // Size of the `tRPN` buffer
+ uint32_t nRPNLength; // Used size of the `tRPN` buffer
+ uint32_t nRPNPatchSize; // Size the expression will take in the obj file
+ // FIXME: does this need to be part of the struct?
+ uint32_t nRPNOut; // How many bytes have been written
};
/* FIXME: Should be defined in `asmy.h`, but impossible with POSIX Yacc */