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[script] vector slicing, basic file functions

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new operators:
vector(int, byte) - int -> works like py's list[0:-int]
vector(int, byte) : int -> works like py's list[int:]

new functions:
fileRead, fileWrite, fileExists, bytesToStr
This commit is contained in:
suchmememanyskill
2021-01-01 18:30:51 +01:00
parent 3d4182ec57
commit e1f292fe0d
8 changed files with 84 additions and 12 deletions
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16
source/script/lexer.c
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@@ -102,15 +102,19 @@ Vector_t runLexar(const char* in, u32 len) {
// maybe measure len between ( ) and [ ], so this doesn't have to be done during runtime?
// We also have to support (()). maybe if '(' set indent level, then if ')' minus indent level, set len. indent level contains {u8 level, u16 token, u16 startoffset}
u32 lastAssignment = 0;
while ((in - start) < len) {
lexarToken_t* lx = vecGetArray(lexarToken_t*, vec);
if ((lx[vec.count - 2].token == StrLit || lx[vec.count - 2].token == IntLit || lx[vec.count - 2].token == Variable || lx[vec.count - 2].token == RSBracket || lx[vec.count - 2].token == RBracket)
&& (lx[vec.count - 1].token == Variable || lx[vec.count - 1].token == LCBracket || lx[vec.count - 1].token == RCBracket)) {
lexarToken_t holder = lx[vec.count - 1];
lx[vec.count - 1] = makeLexarToken(EquationSeperator, 0);
vecAddElement(&vec, holder);
lx = vecGetArray(lexarToken_t*, vec);
if (!(lx[lastAssignment].token == ArrayVariableAssignment && lx[vec.count - 1].token == Variable && lx[vec.count - 2].token == RSBracket)) {
lexarToken_t holder = lx[vec.count - 1];
lx[vec.count - 1] = makeLexarToken(EquationSeperator, 0);
vecAddElement(&vec, holder);
lx = vecGetArray(lexarToken_t*, vec);
}
}
if (isValidWord(*in)) {
@@ -170,8 +174,12 @@ Vector_t runLexar(const char* in, u32 len) {
}
if (lx[vec.count - back].token == ArrayVariable) {
lx[vec.count - back].token = ArrayVariableAssignment;
lastAssignment = vec.count - back;
in++;
continue;
}
}
lastAssignment = 0;
}
ELIFC('{') {
if (lx[vec.count - 1].token == VariableAssignment) {