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WIP on Str.split

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This commit is contained in:
Chad Stearns 2020-10-18 21:12:08 -04:00
parent 7ecdf5ca35
commit bf81e67a89
2 changed files with 26 additions and 18 deletions
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37
compiler/gen/src/llvm/build_str.rs
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@ -2,8 +2,8 @@ use crate::llvm::build::{
call_bitcode_fn, load_symbol, load_symbol_and_layout, ptr_from_symbol, Env, InPlace, Scope,
};
use crate::llvm::build_list::{
allocate_list, build_basic_phi2, empty_list, incrementing_elem_loop, list_single,
load_list_ptr, store_list,
allocate_list, build_basic_phi2, empty_list, incrementing_elem_loop, incrementing_index_loop,
list_single, load_list_ptr, store_list,
};
use crate::llvm::convert::{collection, ptr_int};
use inkwell::builder::Builder;
@ -51,18 +51,31 @@ pub fn str_split<'a, 'ctx, 'env>(
let str: BasicValueEnum<'ctx> = panic!("Get str basic value enum");
let delimiter: BasicValueEnum<'ctx> = panic!("Get delimiter basic value enum");
git
let delimiter_count =
call_bitcode_fn(env, &[str, delimiter], "count_delimiters_");
build_basic_phi2(
env,
let delimiter_count =
call_bitcode_fn(env, &[str, delimiter], "count_delimiters_")
.into_int_value();
let ret_list_len = builder.build_int_add(
delimiter_count,
ctx.i64_type().const_int(1, false),
"ret_str_split_list_Len",
);
let ret_list_ptr = allocate_list(env, inplace, &CHAR_LAYOUT, ret_list_len);
let ret_list_loop = |index| {};
incrementing_index_loop(
builder,
ctx,
parent,
delimiter_is_longer_comparison,
if_delimiter_is_longer,
if_delimiter_is_shorter,
str_wrapper_type,
)
ret_list_len,
"str_split_ret_list_len_index",
ret_list_loop,
);
empty_list(env)
},
)
},