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properly implement #REQUIRE (VER x.x.x, MINERVA, KEYS)

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This commit is contained in:
suchmememanyskill
2021-07-19 16:25:32 +02:00
parent 2311c52ebf
commit e49f184f9b
5 changed files with 39 additions and 24 deletions
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1
source/script/compat.h
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@@ -9,6 +9,7 @@
#define LP_VER_MJ 3
#define LP_VER_MN 0
#define LP_VER_BF 5
#define LP_VER "3.0.5"
#define FREE(x) if (x) free(x)
#define CpyStr(x) _strdup(x);
#include "vector.h"

50
source/script/parser.c
View File

@@ -13,6 +13,10 @@
#include "scriptError.h"
#include "standardLibrary.h"
#ifndef WIN32
#include "../tegraexplorer/tconf.h"
#endif
static inline int isValidWord(char c) {
char r = c | 0x20;
return ((r >= 'a' && r <= 'z') || c == '_');
@@ -80,36 +84,42 @@ u8 nextToken(char** inPtr, void** val) {
if (*in == '#') {
if (!memcmp(in + 1, "REQUIRE ", 8)) {
if (!memcmp(in + 9, "VER ", 4)) {
u8 vers[3] = { 0 };
char* verStart = in + 13;
for (u8 i = 0; i < 3; i++) {
while (isValidNum(*verStart)) {
vers[i] = vers[i] * 10 + *verStart++ - '0';
}
verStart++;
}
char* verEnd = verStart;
u8 outdated = 0;
if (vers[0] > LP_VER_MJ)
outdated = 1;
else if (vers[0] == LP_VER_MJ) {
if (vers[1] > LP_VER_MN)
outdated = 1;
else if (vers[1] == LP_VER_MN) {
if (vers[2] > LP_VER_BF)
outdated = 1;
}
while (isValidNum(*verEnd) || *verEnd == '.')
verEnd++;
u8 outdated = (verEnd - verStart != strlen(LP_VER));
if (!outdated){
outdated = (memcmp(LP_VER, verStart, verEnd - verStart) < 0);
}
if (outdated) {
printScriptError(SCRIPT_FATAL, "Script requires TegraExplorer %d.%d.%d or up!", vers[0], vers[1], vers[2]);
printScriptError(SCRIPT_LEXER_FATAL, "Script requires a newer TegraExplorer version!");
return Token_Fatal_Err;
}
}
else if (!memcmp(in + 9, "MINERVA", 7)) {
u8 minervaEnabled = 0; // TODO: Change this to the actual value
#ifdef WIN32
u8 minervaEnabled = 0;
#else
u8 minervaEnabled = TConf.minervaEnabled;
#endif
if (!minervaEnabled) {
printScriptError(SCRIPT_FATAL, "Extended memory required.\nPut the bootloader folder from hekate on your sd!");
printScriptError(SCRIPT_LEXER_FATAL, "Extended memory required.\nPut the bootloader folder from hekate on your sd!");
return Token_Fatal_Err;
}
}
else if (!memcmp(in + 9, "KEYS", 4)) {
#ifdef WIN32
u8 gotKeys = 0;
#else
u8 gotKeys = TConf.keysDumped;
#endif
if (!gotKeys){
printScriptError(SCRIPT_LEXER_FATAL, "Keys required.\nMake sure you're on the latest version of TegraExplorer!");
return Token_Fatal_Err;
}
}

1
source/script/scriptError.h
View File

@@ -5,6 +5,7 @@ enum {
SCRIPT_FATAL = 0,
SCRIPT_PARSER_FATAL,
SCRIPT_WARN,
SCRIPT_LEXER_FATAL,
SCRIPT_BREAK,
};