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New func #12

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merged 14 commits into from
Jun 16, 2022
Merged

New func #12

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cb70c17
build works
shaharyakir Jun 13, 2022
70fcbe8
in prog
shaharyakir Jun 13, 2022
ed6b53c
in prog
shaharyakir Jun 13, 2022
fb4f0f6
in prog
shaharyakir Jun 13, 2022
b884667
tests pass
shaharyakir Jun 13, 2022
6760b50
lib removal in prog
shaharyakir Jun 13, 2022
9f740b1
lib removal in prog
shaharyakir Jun 13, 2022
4323fb2
deploy in prog
shaharyakir Jun 15, 2022
dd3d60d
-
shaharyakir Jun 15, 2022
6f500e4
axios in prog
shaharyakir Jun 15, 2022
af3838d
fix tests
shaharyakir Jun 16, 2022
5768f52
tests + deploy pass
shaharyakir Jun 16, 2022
891559b
readme
shaharyakir Jun 16, 2022
048af08
-
shaharyakir Jun 16, 2022
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in prog
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@shaharyakir
shaharyakir committed Jun 13, 2022
commit fb4f0f68ddcd40d938a95fa9b04be15e4fbf67f2
1 change: 1 addition & 0 deletions build/jetton-minter-bitcode.json
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{"hex":"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"}
1 change: 1 addition & 0 deletions build/jetton-wallet-bitcode.json
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{"hex":"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"}
30 changes: 30 additions & 0 deletions contracts/imports/jetton-utils.fc
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cell pack_jetton_wallet_data(int balance, slice owner_address, slice jetton_master_address, cell jetton_wallet_code) inline {
return begin_cell()
.store_coins(balance)
.store_slice(owner_address)
.store_slice(jetton_master_address)
.store_ref(jetton_wallet_code)
.end_cell();
}

cell calculate_jetton_wallet_state_init(slice owner_address, slice jetton_master_address, cell jetton_wallet_code) inline {
return begin_cell()
.store_uint(0, 2)
.store_dict(jetton_wallet_code)
.store_dict(pack_jetton_wallet_data(0, owner_address, jetton_master_address, jetton_wallet_code))
.store_uint(0, 1)
.end_cell();
}

slice calculate_jetton_wallet_address(cell state_init) inline {
return begin_cell().store_uint(4, 3)
.store_int(workchain(), 8)
.store_uint(cell_hash(state_init), 256)
.end_cell()
.begin_parse();
}

slice calculate_user_jetton_wallet_address(slice owner_address, slice jetton_master_address, cell jetton_wallet_code) inline {
return calculate_jetton_wallet_address(calculate_jetton_wallet_state_init(owner_address, jetton_master_address, jetton_wallet_code));
}

6 changes: 6 additions & 0 deletions contracts/imports/params.fc
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int workchain() asm "0 PUSHINT";

() force_chain(slice addr) impure {
(int wc, _) = parse_std_addr(addr);
throw_unless(333, wc == workchain());
}
215 changes: 215 additions & 0 deletions contracts/imports/stdlib.fc
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;; Standard library for funC
;;

forall X -> tuple cons(X head, tuple tail) asm "CONS";
forall X -> (X, tuple) uncons(tuple list) asm "UNCONS";
forall X -> (tuple, X) list_next(tuple list) asm( -> 1 0) "UNCONS";
forall X -> X car(tuple list) asm "CAR";
tuple cdr(tuple list) asm "CDR";
tuple empty_tuple() asm "NIL";
forall X -> tuple tpush(tuple t, X value) asm "TPUSH";
forall X -> (tuple, ()) ~tpush(tuple t, X value) asm "TPUSH";
forall X -> [X] single(X x) asm "SINGLE";
forall X -> X unsingle([X] t) asm "UNSINGLE";
forall X, Y -> [X, Y] pair(X x, Y y) asm "PAIR";
forall X, Y -> (X, Y) unpair([X, Y] t) asm "UNPAIR";
forall X, Y, Z -> [X, Y, Z] triple(X x, Y y, Z z) asm "TRIPLE";
forall X, Y, Z -> (X, Y, Z) untriple([X, Y, Z] t) asm "UNTRIPLE";
forall X, Y, Z, W -> [X, Y, Z, W] tuple4(X x, Y y, Z z, W w) asm "4 TUPLE";
forall X, Y, Z, W -> (X, Y, Z, W) untuple4([X, Y, Z, W] t) asm "4 UNTUPLE";
forall X -> X first(tuple t) asm "FIRST";
forall X -> X second(tuple t) asm "SECOND";
forall X -> X third(tuple t) asm "THIRD";
forall X -> X fourth(tuple t) asm "3 INDEX";
forall X, Y -> X pair_first([X, Y] p) asm "FIRST";
forall X, Y -> Y pair_second([X, Y] p) asm "SECOND";
forall X, Y, Z -> X triple_first([X, Y, Z] p) asm "FIRST";
forall X, Y, Z -> Y triple_second([X, Y, Z] p) asm "SECOND";
forall X, Y, Z -> Z triple_third([X, Y, Z] p) asm "THIRD";
forall X -> X null() asm "PUSHNULL";
forall X -> (X, ()) ~impure_touch(X x) impure asm "NOP";

int now() asm "NOW";
slice my_address() asm "MYADDR";
[int, cell] get_balance() asm "BALANCE";
int cur_lt() asm "LTIME";
int block_lt() asm "BLOCKLT";

int cell_hash(cell c) asm "HASHCU";
int slice_hash(slice s) asm "HASHSU";
int string_hash(slice s) asm "SHA256U";

int check_signature(int hash, slice signature, int public_key) asm "CHKSIGNU";
int check_data_signature(slice data, slice signature, int public_key) asm "CHKSIGNS";

(int, int, int) compute_data_size(cell c, int max_cells) impure asm "CDATASIZE";
(int, int, int) slice_compute_data_size(slice s, int max_cells) impure asm "SDATASIZE";
(int, int, int, int) compute_data_size?(cell c, int max_cells) asm "CDATASIZEQ NULLSWAPIFNOT2 NULLSWAPIFNOT";
(int, int, int, int) slice_compute_data_size?(cell c, int max_cells) asm "SDATASIZEQ NULLSWAPIFNOT2 NULLSWAPIFNOT";

;; () throw_if(int excno, int cond) impure asm "THROWARGIF";

() dump_stack() impure asm "DUMPSTK";

cell get_data() asm "c4 PUSH";
() set_data(cell c) impure asm "c4 POP";
cont get_c3() impure asm "c3 PUSH";
() set_c3(cont c) impure asm "c3 POP";
cont bless(slice s) impure asm "BLESS";

() accept_message() impure asm "ACCEPT";
() set_gas_limit(int limit) impure asm "SETGASLIMIT";
() commit() impure asm "COMMIT";
() buy_gas(int gram) impure asm "BUYGAS";

int min(int x, int y) asm "MIN";
int max(int x, int y) asm "MAX";
(int, int) minmax(int x, int y) asm "MINMAX";
int abs(int x) asm "ABS";

slice begin_parse(cell c) asm "CTOS";
() end_parse(slice s) impure asm "ENDS";
(slice, cell) load_ref(slice s) asm( -> 1 0) "LDREF";
cell preload_ref(slice s) asm "PLDREF";
;; (slice, int) ~load_int(slice s, int len) asm(s len -> 1 0) "LDIX";
;; (slice, int) ~load_uint(slice s, int len) asm( -> 1 0) "LDUX";
;; int preload_int(slice s, int len) asm "PLDIX";
;; int preload_uint(slice s, int len) asm "PLDUX";
;; (slice, slice) load_bits(slice s, int len) asm(s len -> 1 0) "LDSLICEX";
;; slice preload_bits(slice s, int len) asm "PLDSLICEX";
(slice, int) load_grams(slice s) asm( -> 1 0) "LDGRAMS";
slice skip_bits(slice s, int len) asm "SDSKIPFIRST";
(slice, ()) ~skip_bits(slice s, int len) asm "SDSKIPFIRST";
slice first_bits(slice s, int len) asm "SDCUTFIRST";
slice skip_last_bits(slice s, int len) asm "SDSKIPLAST";
(slice, ()) ~skip_last_bits(slice s, int len) asm "SDSKIPLAST";
slice slice_last(slice s, int len) asm "SDCUTLAST";
(slice, cell) load_dict(slice s) asm( -> 1 0) "LDDICT";
cell preload_dict(slice s) asm "PLDDICT";
slice skip_dict(slice s) asm "SKIPDICT";

(slice, cell) load_maybe_ref(slice s) asm( -> 1 0) "LDOPTREF";
cell preload_maybe_ref(slice s) asm "PLDOPTREF";
builder store_maybe_ref(builder b, cell c) asm(c b) "STOPTREF";

int cell_depth(cell c) asm "CDEPTH";

int slice_refs(slice s) asm "SREFS";
int slice_bits(slice s) asm "SBITS";
(int, int) slice_bits_refs(slice s) asm "SBITREFS";
int slice_empty?(slice s) asm "SEMPTY";
int slice_data_empty?(slice s) asm "SDEMPTY";
int slice_refs_empty?(slice s) asm "SREMPTY";
int slice_depth(slice s) asm "SDEPTH";

int builder_refs(builder b) asm "BREFS";
int builder_bits(builder b) asm "BBITS";
int builder_depth(builder b) asm "BDEPTH";

builder begin_cell() asm "NEWC";
cell end_cell(builder b) asm "ENDC";
builder store_ref(builder b, cell c) asm(c b) "STREF";
;; builder store_uint(builder b, int x, int len) asm(x b len) "STUX";
;; builder store_int(builder b, int x, int len) asm(x b len) "STIX";
builder store_slice(builder b, slice s) asm "STSLICER";
builder store_grams(builder b, int x) asm "STGRAMS";
builder store_dict(builder b, cell c) asm(c b) "STDICT";

(slice, slice) load_msg_addr(slice s) asm( -> 1 0) "LDMSGADDR";
tuple parse_addr(slice s) asm "PARSEMSGADDR";
(int, int) parse_std_addr(slice s) asm "REWRITESTDADDR";
(int, slice) parse_var_addr(slice s) asm "REWRITEVARADDR";

cell idict_set_ref(cell dict, int key_len, int index, cell value) asm(value index dict key_len) "DICTISETREF";
(cell, ()) ~idict_set_ref(cell dict, int key_len, int index, cell value) asm(value index dict key_len) "DICTISETREF";
cell udict_set_ref(cell dict, int key_len, int index, cell value) asm(value index dict key_len) "DICTUSETREF";
(cell, ()) ~udict_set_ref(cell dict, int key_len, int index, cell value) asm(value index dict key_len) "DICTUSETREF";
cell idict_get_ref(cell dict, int key_len, int index) asm(index dict key_len) "DICTIGETOPTREF";
(cell, int) idict_get_ref?(cell dict, int key_len, int index) asm(index dict key_len) "DICTIGETREF";
(cell, int) udict_get_ref?(cell dict, int key_len, int index) asm(index dict key_len) "DICTUGETREF";
(cell, cell) idict_set_get_ref(cell dict, int key_len, int index, cell value) asm(value index dict key_len) "DICTISETGETOPTREF";
(cell, cell) udict_set_get_ref(cell dict, int key_len, int index, cell value) asm(value index dict key_len) "DICTUSETGETOPTREF";
(cell, int) idict_delete?(cell dict, int key_len, int index) asm(index dict key_len) "DICTIDEL";
(cell, int) udict_delete?(cell dict, int key_len, int index) asm(index dict key_len) "DICTUDEL";
(slice, int) idict_get?(cell dict, int key_len, int index) asm(index dict key_len) "DICTIGET" "NULLSWAPIFNOT";
(slice, int) udict_get?(cell dict, int key_len, int index) asm(index dict key_len) "DICTUGET" "NULLSWAPIFNOT";
(cell, slice, int) idict_delete_get?(cell dict, int key_len, int index) asm(index dict key_len) "DICTIDELGET" "NULLSWAPIFNOT";
(cell, slice, int) udict_delete_get?(cell dict, int key_len, int index) asm(index dict key_len) "DICTUDELGET" "NULLSWAPIFNOT";
(cell, (slice, int)) ~idict_delete_get?(cell dict, int key_len, int index) asm(index dict key_len) "DICTIDELGET" "NULLSWAPIFNOT";
(cell, (slice, int)) ~udict_delete_get?(cell dict, int key_len, int index) asm(index dict key_len) "DICTUDELGET" "NULLSWAPIFNOT";
cell udict_set(cell dict, int key_len, int index, slice value) asm(value index dict key_len) "DICTUSET";
(cell, ()) ~udict_set(cell dict, int key_len, int index, slice value) asm(value index dict key_len) "DICTUSET";
cell idict_set(cell dict, int key_len, int index, slice value) asm(value index dict key_len) "DICTISET";
(cell, ()) ~idict_set(cell dict, int key_len, int index, slice value) asm(value index dict key_len) "DICTISET";
cell dict_set(cell dict, int key_len, slice index, slice value) asm(value index dict key_len) "DICTSET";
(cell, ()) ~dict_set(cell dict, int key_len, slice index, slice value) asm(value index dict key_len) "DICTSET";
(cell, int) udict_add?(cell dict, int key_len, int index, slice value) asm(value index dict key_len) "DICTUADD";
(cell, int) udict_replace?(cell dict, int key_len, int index, slice value) asm(value index dict key_len) "DICTUREPLACE";
(cell, int) idict_add?(cell dict, int key_len, int index, slice value) asm(value index dict key_len) "DICTIADD";
(cell, int) idict_replace?(cell dict, int key_len, int index, slice value) asm(value index dict key_len) "DICTIREPLACE";
cell udict_set_builder(cell dict, int key_len, int index, builder value) asm(value index dict key_len) "DICTUSETB";
(cell, ()) ~udict_set_builder(cell dict, int key_len, int index, builder value) asm(value index dict key_len) "DICTUSETB";
cell idict_set_builder(cell dict, int key_len, int index, builder value) asm(value index dict key_len) "DICTISETB";
(cell, ()) ~idict_set_builder(cell dict, int key_len, int index, builder value) asm(value index dict key_len) "DICTISETB";
cell dict_set_builder(cell dict, int key_len, slice index, builder value) asm(value index dict key_len) "DICTSETB";
(cell, ()) ~dict_set_builder(cell dict, int key_len, slice index, builder value) asm(value index dict key_len) "DICTSETB";
(cell, int) udict_add_builder?(cell dict, int key_len, int index, builder value) asm(value index dict key_len) "DICTUADDB";
(cell, int) udict_replace_builder?(cell dict, int key_len, int index, builder value) asm(value index dict key_len) "DICTUREPLACEB";
(cell, int) idict_add_builder?(cell dict, int key_len, int index, builder value) asm(value index dict key_len) "DICTIADDB";
(cell, int) idict_replace_builder?(cell dict, int key_len, int index, builder value) asm(value index dict key_len) "DICTIREPLACEB";
(cell, int, slice, int) udict_delete_get_min(cell dict, int key_len) asm(-> 0 2 1 3) "DICTUREMMIN" "NULLSWAPIFNOT2";
(cell, (int, slice, int)) ~udict::delete_get_min(cell dict, int key_len) asm(-> 0 2 1 3) "DICTUREMMIN" "NULLSWAPIFNOT2";
(cell, int, slice, int) idict_delete_get_min(cell dict, int key_len) asm(-> 0 2 1 3) "DICTIREMMIN" "NULLSWAPIFNOT2";
(cell, (int, slice, int)) ~idict::delete_get_min(cell dict, int key_len) asm(-> 0 2 1 3) "DICTIREMMIN" "NULLSWAPIFNOT2";
(cell, slice, slice, int) dict_delete_get_min(cell dict, int key_len) asm(-> 0 2 1 3) "DICTREMMIN" "NULLSWAPIFNOT2";
(cell, (slice, slice, int)) ~dict::delete_get_min(cell dict, int key_len) asm(-> 0 2 1 3) "DICTREMMIN" "NULLSWAPIFNOT2";
(cell, int, slice, int) udict_delete_get_max(cell dict, int key_len) asm(-> 0 2 1 3) "DICTUREMMAX" "NULLSWAPIFNOT2";
(cell, (int, slice, int)) ~udict::delete_get_max(cell dict, int key_len) asm(-> 0 2 1 3) "DICTUREMMAX" "NULLSWAPIFNOT2";
(cell, int, slice, int) idict_delete_get_max(cell dict, int key_len) asm(-> 0 2 1 3) "DICTIREMMAX" "NULLSWAPIFNOT2";
(cell, (int, slice, int)) ~idict::delete_get_max(cell dict, int key_len) asm(-> 0 2 1 3) "DICTIREMMAX" "NULLSWAPIFNOT2";
(cell, slice, slice, int) dict_delete_get_max(cell dict, int key_len) asm(-> 0 2 1 3) "DICTREMMAX" "NULLSWAPIFNOT2";
(cell, (slice, slice, int)) ~dict::delete_get_max(cell dict, int key_len) asm(-> 0 2 1 3) "DICTREMMAX" "NULLSWAPIFNOT2";
(int, slice, int) udict_get_min?(cell dict, int key_len) asm (-> 1 0 2) "DICTUMIN" "NULLSWAPIFNOT2";
(int, slice, int) udict_get_max?(cell dict, int key_len) asm (-> 1 0 2) "DICTUMAX" "NULLSWAPIFNOT2";
(int, cell, int) udict_get_min_ref?(cell dict, int key_len) asm (-> 1 0 2) "DICTUMINREF" "NULLSWAPIFNOT2";
(int, cell, int) udict_get_max_ref?(cell dict, int key_len) asm (-> 1 0 2) "DICTUMAXREF" "NULLSWAPIFNOT2";
(int, slice, int) idict_get_min?(cell dict, int key_len) asm (-> 1 0 2) "DICTIMIN" "NULLSWAPIFNOT2";
(int, slice, int) idict_get_max?(cell dict, int key_len) asm (-> 1 0 2) "DICTIMAX" "NULLSWAPIFNOT2";
(int, cell, int) idict_get_min_ref?(cell dict, int key_len) asm (-> 1 0 2) "DICTIMINREF" "NULLSWAPIFNOT2";
(int, cell, int) idict_get_max_ref?(cell dict, int key_len) asm (-> 1 0 2) "DICTIMAXREF" "NULLSWAPIFNOT2";
(int, slice, int) udict_get_next?(cell dict, int key_len, int pivot) asm(pivot dict key_len -> 1 0 2) "DICTUGETNEXT" "NULLSWAPIFNOT2";
(int, slice, int) udict_get_nexteq?(cell dict, int key_len, int pivot) asm(pivot dict key_len -> 1 0 2) "DICTUGETNEXTEQ" "NULLSWAPIFNOT2";
(int, slice, int) udict_get_prev?(cell dict, int key_len, int pivot) asm(pivot dict key_len -> 1 0 2) "DICTUGETPREV" "NULLSWAPIFNOT2";
(int, slice, int) udict_get_preveq?(cell dict, int key_len, int pivot) asm(pivot dict key_len -> 1 0 2) "DICTUGETPREVEQ" "NULLSWAPIFNOT2";
(int, slice, int) idict_get_next?(cell dict, int key_len, int pivot) asm(pivot dict key_len -> 1 0 2) "DICTIGETNEXT" "NULLSWAPIFNOT2";
(int, slice, int) idict_get_nexteq?(cell dict, int key_len, int pivot) asm(pivot dict key_len -> 1 0 2) "DICTIGETNEXTEQ" "NULLSWAPIFNOT2";
(int, slice, int) idict_get_prev?(cell dict, int key_len, int pivot) asm(pivot dict key_len -> 1 0 2) "DICTIGETPREV" "NULLSWAPIFNOT2";
(int, slice, int) idict_get_preveq?(cell dict, int key_len, int pivot) asm(pivot dict key_len -> 1 0 2) "DICTIGETPREVEQ" "NULLSWAPIFNOT2";
cell new_dict() asm "NEWDICT";
int dict_empty?(cell c) asm "DICTEMPTY";

(slice, slice, slice, int) pfxdict_get?(cell dict, int key_len, slice key) asm(key dict key_len) "PFXDICTGETQ" "NULLSWAPIFNOT2";
(cell, int) pfxdict_set?(cell dict, int key_len, slice key, slice value) asm(value key dict key_len) "PFXDICTSET";
(cell, int) pfxdict_delete?(cell dict, int key_len, slice key) asm(key dict key_len) "PFXDICTDEL";

cell config_param(int x) asm "CONFIGOPTPARAM";
int cell_null?(cell c) asm "ISNULL";

() raw_reserve(int amount, int mode) impure asm "RAWRESERVE";
() raw_reserve_extra(int amount, cell extra_amount, int mode) impure asm "RAWRESERVEX";
() send_raw_message(cell msg, int mode) impure asm "SENDRAWMSG";
() set_code(cell new_code) impure asm "SETCODE";

int random() impure asm "RANDU256";
int rand(int range) impure asm "RAND";
int get_seed() impure asm "RANDSEED";
int set_seed() impure asm "SETRAND";
() randomize(int x) impure asm "ADDRAND";
() randomize_lt() impure asm "LTIME" "ADDRAND";

builder store_coins(builder b, int x) asm "STVARUINT16";
(slice, int) load_coins(slice s) asm( -> 1 0) "LDVARUINT16";

int equal_slices (slice a, slice b) asm "SDEQ";
int builder_null?(builder b) asm "ISNULL";
builder store_builder(builder to, builder from) asm "STBR";