@@ -2,7 +2,7 @@ use auto_impl::auto_impl;
22use core:: fmt:: Debug ;
33use core:: hash:: Hash ;
44use primitives:: { TxKind , U256 } ;
5- use specification:: { constants :: MAX_CODE_SIZE , hardfork:: SpecId } ;
5+ use specification:: hardfork:: SpecId ;
66
77#[ auto_impl( & , & mut , Box , Arc ) ]
88pub trait Cfg {
@@ -39,153 +39,6 @@ pub enum AnalysisKind {
3939 Analyse ,
4040}
4141
42- /// EVM configuration.
43- #[ cfg_attr( feature = "serde" , derive( serde:: Serialize , serde:: Deserialize ) ) ]
44- #[ derive( Clone , Debug , Eq , PartialEq ) ]
45- #[ non_exhaustive]
46- pub struct CfgEnv < SPEC : Into < SpecId > = SpecId > {
47- /// Chain ID of the EVM, it will be compared to the transaction's Chain ID.
48- /// Chain ID is introduced EIP-155
49- pub chain_id : u64 ,
50- /// Specification for EVM represent the hardfork.
51- pub spec : SPEC ,
52- /// If some it will effects EIP-170: Contract code size limit. Useful to increase this because of tests.
53- /// By default it is 0x6000 (~25kb).
54- pub limit_contract_code_size : Option < usize > ,
55- /// Skips the nonce validation against the account's nonce.
56- pub disable_nonce_check : bool ,
57- /// A hard memory limit in bytes beyond which [crate::result::OutOfGasError::Memory] cannot be resized.
58- ///
59- /// In cases where the gas limit may be extraordinarily high, it is recommended to set this to
60- /// a sane value to prevent memory allocation panics. Defaults to `2^32 - 1` bytes per
61- /// EIP-1985.
62- #[ cfg( feature = "memory_limit" ) ]
63- pub memory_limit : u64 ,
64- /// Skip balance checks if true. Adds transaction cost to balance to ensure execution doesn't fail.
65- #[ cfg( feature = "optional_balance_check" ) ]
66- pub disable_balance_check : bool ,
67- /// There are use cases where it's allowed to provide a gas limit that's higher than a block's gas limit. To that
68- /// end, you can disable the block gas limit validation.
69- /// By default, it is set to `false`.
70- #[ cfg( feature = "optional_block_gas_limit" ) ]
71- pub disable_block_gas_limit : bool ,
72- /// EIP-3607 rejects transactions from senders with deployed code. In development, it can be desirable to simulate
73- /// calls from contracts, which this setting allows.
74- /// By default, it is set to `false`.
75- #[ cfg( feature = "optional_eip3607" ) ]
76- pub disable_eip3607 : bool ,
77- /// Disables all gas refunds. This is useful when using chains that have gas refunds disabled e.g. Avalanche.
78- /// Reasoning behind removing gas refunds can be found in EIP-3298.
79- /// By default, it is set to `false`.
80- #[ cfg( feature = "optional_gas_refund" ) ]
81- pub disable_gas_refund : bool ,
82- /// Disables base fee checks for EIP-1559 transactions.
83- /// This is useful for testing method calls with zero gas price.
84- /// By default, it is set to `false`.
85- #[ cfg( feature = "optional_no_base_fee" ) ]
86- pub disable_base_fee : bool ,
87- }
88-
89- impl CfgEnv {
90- pub fn with_chain_id ( mut self , chain_id : u64 ) -> Self {
91- self . chain_id = chain_id;
92- self
93- }
94- }
95-
96- impl < SPEC : Into < SpecId > + Copy > Cfg for CfgEnv < SPEC > {
97- type Spec = SPEC ;
98-
99- fn chain_id ( & self ) -> u64 {
100- self . chain_id
101- }
102-
103- fn spec ( & self ) -> Self :: Spec {
104- self . spec
105- }
106-
107- fn max_code_size ( & self ) -> usize {
108- self . limit_contract_code_size . unwrap_or ( MAX_CODE_SIZE )
109- }
110-
111- fn is_eip3607_disabled ( & self ) -> bool {
112- cfg_if:: cfg_if! {
113- if #[ cfg( feature = "optional_eip3607" ) ] {
114- self . disable_eip3607
115- } else {
116- false
117- }
118- }
119- }
120-
121- fn is_balance_check_disabled ( & self ) -> bool {
122- cfg_if:: cfg_if! {
123- if #[ cfg( feature = "optional_balance_check" ) ] {
124- self . disable_balance_check
125- } else {
126- false
127- }
128- }
129- }
130-
131- fn is_gas_refund_disabled ( & self ) -> bool {
132- cfg_if:: cfg_if! {
133- if #[ cfg( feature = "optional_gas_refund" ) ] {
134- self . disable_gas_refund
135- } else {
136- false
137- }
138- }
139- }
140-
141- fn is_block_gas_limit_disabled ( & self ) -> bool {
142- cfg_if:: cfg_if! {
143- if #[ cfg( feature = "optional_block_gas_limit" ) ] {
144- self . disable_block_gas_limit
145- } else {
146- false
147- }
148- }
149- }
150-
151- fn is_nonce_check_disabled ( & self ) -> bool {
152- self . disable_nonce_check
153- }
154-
155- fn is_base_fee_check_disabled ( & self ) -> bool {
156- cfg_if:: cfg_if! {
157- if #[ cfg( feature = "optional_no_base_fee" ) ] {
158- self . disable_base_fee
159- } else {
160- false
161- }
162- }
163- }
164- }
165-
166- impl Default for CfgEnv {
167- fn default ( ) -> Self {
168- Self {
169- chain_id : 1 ,
170- limit_contract_code_size : None ,
171- spec : SpecId :: PRAGUE ,
172- disable_nonce_check : false ,
173- #[ cfg( feature = "memory_limit" ) ]
174- memory_limit : ( 1 << 32 ) - 1 ,
175- #[ cfg( feature = "optional_balance_check" ) ]
176- disable_balance_check : false ,
177- #[ cfg( feature = "optional_block_gas_limit" ) ]
178- disable_block_gas_limit : false ,
179- #[ cfg( feature = "optional_eip3607" ) ]
180- disable_eip3607 : false ,
181- #[ cfg( feature = "optional_gas_refund" ) ]
182- disable_gas_refund : false ,
183- #[ cfg( feature = "optional_no_base_fee" ) ]
184- disable_base_fee : false ,
185- }
186- }
187- }
188-
18942/// Transaction destination
19043pub type TransactTo = TxKind ;
19144
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