Start using solidity-parser-antlr

6 files changed, 361 insertions, 63 deletions

diff --git a/packages/sol-cov/package.json b/packages/sol-cov/package.json
index 6a0b61ce9..af6be13f2 100644
--- a/packages/sol-cov/package.json
+++ b/packages/sol-cov/package.json
@@ -28,6 +28,7 @@
         "lodash": "^4.17.4",
         "semaphore-async-await": "^1.5.1",
         "solidity-coverage": "^0.4.10",
+        "solidity-parser-antlr": "^0.2.7",
         "solidity-parser-sc": "^0.4.4",
         "web3": "^0.20.0"
     },
diff --git a/packages/sol-cov/src/ast_visitor.ts b/packages/sol-cov/src/ast_visitor.ts
index 701cbbc88..0dddbb16e 100644
--- a/packages/sol-cov/src/ast_visitor.ts
+++ b/packages/sol-cov/src/ast_visitor.ts
@@ -1,5 +1,5 @@
 import * as _ from 'lodash';
-import * as SolidityParser from 'solidity-parser-sc';
+import * as Parser from 'solidity-parser-antlr';
 
 import { BranchMap, FnMap, LocationByOffset, SingleFileSourceRange, StatementMap } from './types';
 
@@ -23,29 +23,9 @@ export class ASTVisitor {
     private _modifiersStatementIds: number[] = [];
     private _statementMap: StatementMap = {};
     private _locationByOffset: LocationByOffset;
-    private static _doesLookLikeAnASTNode(ast: any): boolean {
-        const isAST = _.isObject(ast) && _.isString(ast.type) && _.isNumber(ast.start) && _.isNumber(ast.end);
-        return isAST;
-    }
     constructor(locationByOffset: LocationByOffset) {
         this._locationByOffset = locationByOffset;
     }
-    public walkAST(astNode: SolidityParser.AST): void {
-        if (_.isArray(astNode) || _.isObject(astNode)) {
-            if (ASTVisitor._doesLookLikeAnASTNode(astNode)) {
-                const nodeType = astNode.type;
-                const visitorFunctionName = `_visit${nodeType}`;
-                // tslint:disable-next-line:no-this-assignment
-                const self: { [visitorFunctionName: string]: (ast: SolidityParser.AST) => void } = this as any;
-                if (_.isFunction(self[visitorFunctionName])) {
-                    self[visitorFunctionName](astNode);
-                }
-            }
-            _.forEach(astNode, subtree => {
-                this.walkAST(subtree);
-            });
-        }
-    }
     public getCollectedCoverageEntries(): CoverageEntriesDescription {
         const coverageEntriesDescription = {
             fnMap: this._fnMap,
@@ -55,43 +35,38 @@ export class ASTVisitor {
         };
         return coverageEntriesDescription;
     }
-    private _visitConditionalExpression(ast: SolidityParser.AST): void {
-        this._visitBinaryBranch(ast, ast.consequent, ast.alternate, BranchType.ConditionalExpression);
-    }
-    private _visitFunctionDeclaration(ast: SolidityParser.AST): void {
-        const loc = this._getExpressionRange(ast);
-        this._fnMap[this._entryId++] = {
-            name: ast.name,
-            line: loc.start.line,
-            loc,
-        };
+    public IfStatement(ast: Parser.IfStatement): void {
+        this._visitStatement(ast);
+        this._visitBinaryBranch(ast, ast.trueBody, ast.falseBody || ast, BranchType.If);
     }
-    private _visitBinaryExpression(ast: SolidityParser.AST): void {
-        this._visitBinaryBranch(ast, ast.left, ast.right, BranchType.BinaryExpression);
+    public FunctionDefinition(ast: Parser.FunctionDefinition): void {
+        this._visitFunctionLikeDefinition(ast);
     }
-    private _visitIfStatement(ast: SolidityParser.AST): void {
-        this._visitStatement(ast);
-        this._visitBinaryBranch(ast, ast.consequent, ast.alternate || ast, BranchType.If);
+    public ModifierDefinition(ast: Parser.ModifierDefinition): void {
+        this._visitFunctionLikeDefinition(ast);
     }
-    private _visitBreakStatement(ast: SolidityParser.AST): void {
+    public ForStatement(ast: Parser.ForStatement): void {
         this._visitStatement(ast);
     }
-    private _visitContractStatement(ast: SolidityParser.AST): void {
+    public ReturnStatement(ast: Parser.ReturnStatement): void {
         this._visitStatement(ast);
     }
-    private _visitExpressionStatement(ast: SolidityParser.AST): void {
+    public BreakStatement(ast: Parser.BreakStatement): void {
         this._visitStatement(ast);
     }
-    private _visitForStatement(ast: SolidityParser.AST): void {
-        this._visitStatement(ast);
+    public ExpressionStatement(ast: Parser.ExpressionStatement): void {
+        this._visitStatement(ast.expression);
     }
-    private _visitPlaceholderStatement(ast: SolidityParser.AST): void {
-        this._visitStatement(ast);
+    public BinaryOperation(ast: Parser.BinaryOperation): void {
+        const BRANCHING_BIN_OPS = ['&&', '||'];
+        if (_.includes(BRANCHING_BIN_OPS, ast.operator)) {
+            this._visitBinaryBranch(ast, ast.left, ast.right, BranchType.BinaryExpression);
+        }
     }
-    private _visitReturnStatement(ast: SolidityParser.AST): void {
-        this._visitStatement(ast);
+    public Conditional(ast: Parser.Conditional): void {
+        this._visitBinaryBranch(ast, ast.trueExpression, ast.falseExpression, BranchType.ConditionalExpression);
     }
-    private _visitModifierArgument(ast: SolidityParser.AST): void {
+    public ModifierInvocation(ast: Parser.ModifierInvocation): void {
         const BUILTIN_MODIFIERS = ['public', 'view', 'payable', 'external', 'internal', 'pure', 'constant'];
         if (!_.includes(BUILTIN_MODIFIERS, ast.name)) {
             this._modifiersStatementIds.push(this._entryId);
@@ -99,9 +74,9 @@ export class ASTVisitor {
         }
     }
     private _visitBinaryBranch(
-        ast: SolidityParser.AST,
-        left: SolidityParser.AST,
-        right: SolidityParser.AST,
+        ast: Parser.ASTNode,
+        left: Parser.ASTNode,
+        right: Parser.ASTNode,
         type: BranchType,
     ): void {
         this._branchMap[this._entryId++] = {
@@ -110,16 +85,25 @@ export class ASTVisitor {
             locations: [this._getExpressionRange(left), this._getExpressionRange(right)],
         };
     }
-    private _visitStatement(ast: SolidityParser.AST): void {
+    private _visitStatement(ast: Parser.ASTNode): void {
         this._statementMap[this._entryId++] = this._getExpressionRange(ast);
     }
-    private _getExpressionRange(ast: SolidityParser.AST): SingleFileSourceRange {
-        const start = this._locationByOffset[ast.start - 1];
-        const end = this._locationByOffset[ast.end - 1];
+    private _getExpressionRange(ast: Parser.ASTNode): SingleFileSourceRange {
+        const start = this._locationByOffset[ast.range[0] - 1];
+        const end = this._locationByOffset[ast.range[1]];
         const range = {
             start,
             end,
         };
         return range;
     }
+    private _visitFunctionLikeDefinition(ast: Parser.ModifierDefinition | Parser.FunctionDefinition): void {
+        const loc = this._getExpressionRange(ast);
+        this._fnMap[this._entryId++] = {
+            name: ast.name,
+            line: loc.start.line,
+            loc,
+        };
+        this._visitStatement(ast);
+    }
 }
diff --git a/packages/sol-cov/src/collect_coverage_entries.ts b/packages/sol-cov/src/collect_coverage_entries.ts
index d29fa2c37..6da81fbfc 100644
--- a/packages/sol-cov/src/collect_coverage_entries.ts
+++ b/packages/sol-cov/src/collect_coverage_entries.ts
@@ -2,7 +2,7 @@ import * as ethUtil from 'ethereumjs-util';
 import * as fs from 'fs';
 import * as _ from 'lodash';
 import * as path from 'path';
-import * as SolidityParser from 'solidity-parser-sc';
+import * as parser from 'solidity-parser-antlr';
 
 import { ASTVisitor, CoverageEntriesDescription } from './ast_visitor';
 import { getLocationByOffset } from './source_maps';
@@ -13,11 +13,11 @@ const coverageEntriesBySourceHash: { [sourceHash: string]: CoverageEntriesDescri
 export const collectCoverageEntries = (contractSource: string, fileName: string) => {
     const sourceHash = ethUtil.sha3(contractSource).toString('hex');
     if (_.isUndefined(coverageEntriesBySourceHash[sourceHash])) {
-        const ast = SolidityParser.parse(contractSource);
+        const ast = parser.parse(contractSource, { range: true });
         const locationByOffset = getLocationByOffset(contractSource);
-        const astVisitor = new ASTVisitor(locationByOffset);
-        astVisitor.walkAST(ast);
-        coverageEntriesBySourceHash[sourceHash] = astVisitor.getCollectedCoverageEntries();
+        const visitor = new ASTVisitor(locationByOffset);
+        parser.visit(ast, visitor);
+        coverageEntriesBySourceHash[sourceHash] = visitor.getCollectedCoverageEntries();
     }
     const coverageEntriesDescription = coverageEntriesBySourceHash[sourceHash];
     return coverageEntriesDescription;
diff --git a/packages/sol-cov/src/coverage_subprovider.ts b/packages/sol-cov/src/coverage_subprovider.ts
index ba7552fe6..71d90bba7 100644
--- a/packages/sol-cov/src/coverage_subprovider.ts
+++ b/packages/sol-cov/src/coverage_subprovider.ts
@@ -137,9 +137,9 @@ export class CoverageSubprovider extends Subprovider {
         await this._lock.acquire();
         const snapshotId = Number((await this.emitPayloadAsync({ method: 'evm_snapshot' })).result);
         const fakeTxData: MaybeFakeTxData = {
-            from: this._defaultFromAddress,
             isFakeTransaction: true, // This transaction (and only it) is allowed to come through when the lock is locked
             ...callData,
+            from: callData.from || this._defaultFromAddress,
         };
         try {
             await this.emitPayloadAsync({
diff --git a/packages/sol-cov/src/globals.d.ts b/packages/sol-cov/src/globals.d.ts
index f807730cc..54ee64684 100644
--- a/packages/sol-cov/src/globals.d.ts
+++ b/packages/sol-cov/src/globals.d.ts
@@ -1,6 +1,315 @@
 // tslint:disable:completed-docs
-declare module 'solidity-parser-sc' {
-    // This is too time-consuming to define and we don't rely on it anyway
-    export type AST = any;
-    export function parse(sourceCode: string): AST;
+declare module 'solidity-parser-antlr' {
+    export interface BaseASTNode {
+        range: [number, number];
+    }
+    export interface SourceUnit extends BaseASTNode {}
+    export interface PragmaDirective extends BaseASTNode {}
+    export interface PragmaName extends BaseASTNode {}
+    export interface PragmaValue extends BaseASTNode {}
+    export interface Version extends BaseASTNode {}
+    export interface VersionOperator extends BaseASTNode {}
+    export interface VersionConstraint extends BaseASTNode {}
+    export interface ImportDeclaration extends BaseASTNode {}
+    export interface ImportDirective extends BaseASTNode {}
+    export interface ContractDefinition extends BaseASTNode {}
+    export interface InheritanceSpecifier extends BaseASTNode {}
+    export interface ContractPart extends BaseASTNode {}
+    export interface StateVariableDeclaration extends BaseASTNode {
+        variables: VariableDeclaration[];
+    }
+    export interface UsingForDeclaration extends BaseASTNode {}
+    export interface StructDefinition extends BaseASTNode {}
+    export interface ModifierDefinition extends BaseASTNode {
+        name: string;
+    }
+    export interface ModifierInvocation extends BaseASTNode {
+        name: string;
+    }
+    export interface FunctionDefinition extends BaseASTNode {
+        name: string;
+    }
+    export interface ReturnParameters extends BaseASTNode {}
+    export interface ModifierList extends BaseASTNode {}
+    export interface EventDefinition extends BaseASTNode {}
+    export interface EnumValue extends BaseASTNode {}
+    export interface EnumDefinition extends BaseASTNode {}
+    export interface ParameterList extends BaseASTNode {}
+    export interface Parameter extends BaseASTNode {}
+    export interface EventParameterList extends BaseASTNode {}
+    export interface EventParameter extends BaseASTNode {}
+    export interface FunctionTypeParameterList extends BaseASTNode {}
+    export interface FunctionTypeParameter extends BaseASTNode {}
+    export interface VariableDeclaration extends BaseASTNode {
+        visibility: 'public' | 'private';
+        isStateVar: boolean;
+    }
+    export interface TypeName extends BaseASTNode {}
+    export interface UserDefinedTypeName extends BaseASTNode {}
+    export interface Mapping extends BaseASTNode {}
+    export interface FunctionTypeName extends BaseASTNode {}
+    export interface StorageLocation extends BaseASTNode {}
+    export interface StateMutability extends BaseASTNode {}
+    export interface Block extends BaseASTNode {}
+    export interface Statement extends BaseASTNode {}
+    export interface ExpressionStatement extends BaseASTNode {
+        expression: ASTNode;
+    }
+    export interface IfStatement extends BaseASTNode {
+        trueBody: ASTNode;
+        falseBody: ASTNode;
+    }
+    export interface WhileStatement extends BaseASTNode {}
+    export interface SimpleStatement extends BaseASTNode {}
+    export interface ForStatement extends BaseASTNode {}
+    export interface InlineAssemblyStatement extends BaseASTNode {}
+    export interface DoWhileStatement extends BaseASTNode {}
+    export interface ContinueStatement extends BaseASTNode {}
+    export interface BreakStatement extends BaseASTNode {}
+    export interface ReturnStatement extends BaseASTNode {}
+    export interface ThrowStatement extends BaseASTNode {}
+    export interface VariableDeclarationStatement extends BaseASTNode {}
+    export interface IdentifierList extends BaseASTNode {}
+    export interface ElementaryTypeName extends BaseASTNode {}
+    export interface Expression extends BaseASTNode {}
+    export interface PrimaryExpression extends BaseASTNode {}
+    export interface ExpressionList extends BaseASTNode {}
+    export interface NameValueList extends BaseASTNode {}
+    export interface NameValue extends BaseASTNode {}
+    export interface FunctionCallArguments extends BaseASTNode {}
+    export interface AssemblyBlock extends BaseASTNode {}
+    export interface AssemblyItem extends BaseASTNode {}
+    export interface AssemblyExpression extends BaseASTNode {}
+    export interface AssemblyCall extends BaseASTNode {}
+    export interface AssemblyLocalDefinition extends BaseASTNode {}
+    export interface AssemblyAssignment extends BaseASTNode {}
+    export interface AssemblyIdentifierOrList extends BaseASTNode {}
+    export interface AssemblyIdentifierList extends BaseASTNode {}
+    export interface AssemblyStackAssignment extends BaseASTNode {}
+    export interface LabelDefinition extends BaseASTNode {}
+    export interface AssemblySwitch extends BaseASTNode {}
+    export interface AssemblyCase extends BaseASTNode {}
+    export interface AssemblyFunctionDefinition extends BaseASTNode {}
+    export interface AssemblyFunctionReturns extends BaseASTNode {}
+    export interface AssemblyFor extends BaseASTNode {}
+    export interface AssemblyIf extends BaseASTNode {}
+    export interface AssemblyLiteral extends BaseASTNode {}
+    export interface SubAssembly extends BaseASTNode {}
+    export interface TupleExpression extends BaseASTNode {}
+    export interface ElementaryTypeNameExpression extends BaseASTNode {}
+    export interface NumberLiteral extends BaseASTNode {}
+    export interface Identifier extends BaseASTNode {}
+    export type BinOp =
+        | '+'
+        | '-'
+        | '*'
+        | '/'
+        | '**'
+        | '%'
+        | '<<'
+        | '>>'
+        | '&&'
+        | '||'
+        | '&'
+        | '|'
+        | '^'
+        | '<'
+        | '>'
+        | '<='
+        | '>='
+        | '=='
+        | '!='
+        | '='
+        | '|='
+        | '^='
+        | '&='
+        | '<<='
+        | '>>='
+        | '+='
+        | '-='
+        | '*='
+        | '/='
+        | '%=';
+    export interface BinaryOperation extends BaseASTNode {
+        left: ASTNode;
+        right: ASTNode;
+        operator: BinOp;
+    }
+    export interface Conditional extends BaseASTNode {
+        trueExpression: ASTNode;
+        falseExpression: ASTNode;
+    }
+
+    export type ASTNode =
+        | SourceUnit
+        | PragmaDirective
+        | PragmaName
+        | PragmaValue
+        | Version
+        | VersionOperator
+        | VersionConstraint
+        | ImportDeclaration
+        | ImportDirective
+        | ContractDefinition
+        | InheritanceSpecifier
+        | ContractPart
+        | StateVariableDeclaration
+        | UsingForDeclaration
+        | StructDefinition
+        | ModifierDefinition
+        | ModifierInvocation
+        | FunctionDefinition
+        | ReturnParameters
+        | ModifierList
+        | EventDefinition
+        | EnumValue
+        | EnumDefinition
+        | ParameterList
+        | Parameter
+        | EventParameterList
+        | EventParameter
+        | FunctionTypeParameterList
+        | FunctionTypeParameter
+        | VariableDeclaration
+        | TypeName
+        | UserDefinedTypeName
+        | Mapping
+        | FunctionTypeName
+        | StorageLocation
+        | StateMutability
+        | Block
+        | Statement
+        | ExpressionStatement
+        | IfStatement
+        | WhileStatement
+        | SimpleStatement
+        | ForStatement
+        | InlineAssemblyStatement
+        | DoWhileStatement
+        | ContinueStatement
+        | BreakStatement
+        | ReturnStatement
+        | ThrowStatement
+        | VariableDeclarationStatement
+        | IdentifierList
+        | ElementaryTypeName
+        | Expression
+        | PrimaryExpression
+        | ExpressionList
+        | NameValueList
+        | NameValue
+        | FunctionCallArguments
+        | AssemblyBlock
+        | AssemblyItem
+        | AssemblyExpression
+        | AssemblyCall
+        | AssemblyLocalDefinition
+        | AssemblyAssignment
+        | AssemblyIdentifierOrList
+        | AssemblyIdentifierList
+        | AssemblyStackAssignment
+        | LabelDefinition
+        | AssemblySwitch
+        | AssemblyCase
+        | AssemblyFunctionDefinition
+        | AssemblyFunctionReturns
+        | AssemblyFor
+        | AssemblyIf
+        | AssemblyLiteral
+        | SubAssembly
+        | TupleExpression
+        | ElementaryTypeNameExpression
+        | NumberLiteral
+        | Identifier
+        | BinaryOperation
+        | Conditional;
+    export interface Visitor {
+        SourceUnit?: (node: SourceUnit) => void;
+        PragmaDirective?: (node: PragmaDirective) => void;
+        PragmaName?: (node: PragmaName) => void;
+        PragmaValue?: (node: PragmaValue) => void;
+        Version?: (node: Version) => void;
+        VersionOperator?: (node: VersionOperator) => void;
+        VersionConstraint?: (node: VersionConstraint) => void;
+        ImportDeclaration?: (node: ImportDeclaration) => void;
+        ImportDirective?: (node: ImportDirective) => void;
+        ContractDefinition?: (node: ContractDefinition) => void;
+        InheritanceSpecifier?: (node: InheritanceSpecifier) => void;
+        ContractPart?: (node: ContractPart) => void;
+        StateVariableDeclaration?: (node: StateVariableDeclaration) => void;
+        UsingForDeclaration?: (node: UsingForDeclaration) => void;
+        StructDefinition?: (node: StructDefinition) => void;
+        ModifierDefinition?: (node: ModifierDefinition) => void;
+        ModifierInvocation?: (node: ModifierInvocation) => void;
+        FunctionDefinition?: (node: FunctionDefinition) => void;
+        ReturnParameters?: (node: ReturnParameters) => void;
+        ModifierList?: (node: ModifierList) => void;
+        EventDefinition?: (node: EventDefinition) => void;
+        EnumValue?: (node: EnumValue) => void;
+        EnumDefinition?: (node: EnumDefinition) => void;
+        ParameterList?: (node: ParameterList) => void;
+        Parameter?: (node: Parameter) => void;
+        EventParameterList?: (node: EventParameterList) => void;
+        EventParameter?: (node: EventParameter) => void;
+        FunctionTypeParameterList?: (node: FunctionTypeParameterList) => void;
+        FunctionTypeParameter?: (node: FunctionTypeParameter) => void;
+        VariableDeclaration?: (node: VariableDeclaration) => void;
+        TypeName?: (node: TypeName) => void;
+        UserDefinedTypeName?: (node: UserDefinedTypeName) => void;
+        Mapping?: (node: Mapping) => void;
+        FunctionTypeName?: (node: FunctionTypeName) => void;
+        StorageLocation?: (node: StorageLocation) => void;
+        StateMutability?: (node: StateMutability) => void;
+        Block?: (node: Block) => void;
+        Statement?: (node: Statement) => void;
+        ExpressionStatement?: (node: ExpressionStatement) => void;
+        IfStatement?: (node: IfStatement) => void;
+        WhileStatement?: (node: WhileStatement) => void;
+        SimpleStatement?: (node: SimpleStatement) => void;
+        ForStatement?: (node: ForStatement) => void;
+        InlineAssemblyStatement?: (node: InlineAssemblyStatement) => void;
+        DoWhileStatement?: (node: DoWhileStatement) => void;
+        ContinueStatement?: (node: ContinueStatement) => void;
+        BreakStatement?: (node: BreakStatement) => void;
+        ReturnStatement?: (node: ReturnStatement) => void;
+        ThrowStatement?: (node: ThrowStatement) => void;
+        VariableDeclarationStatement?: (node: VariableDeclarationStatement) => void;
+        IdentifierList?: (node: IdentifierList) => void;
+        ElementaryTypeName?: (node: ElementaryTypeName) => void;
+        Expression?: (node: Expression) => void;
+        PrimaryExpression?: (node: PrimaryExpression) => void;
+        ExpressionList?: (node: ExpressionList) => void;
+        NameValueList?: (node: NameValueList) => void;
+        NameValue?: (node: NameValue) => void;
+        FunctionCallArguments?: (node: FunctionCallArguments) => void;
+        AssemblyBlock?: (node: AssemblyBlock) => void;
+        AssemblyItem?: (node: AssemblyItem) => void;
+        AssemblyExpression?: (node: AssemblyExpression) => void;
+        AssemblyCall?: (node: AssemblyCall) => void;
+        AssemblyLocalDefinition?: (node: AssemblyLocalDefinition) => void;
+        AssemblyAssignment?: (node: AssemblyAssignment) => void;
+        AssemblyIdentifierOrList?: (node: AssemblyIdentifierOrList) => void;
+        AssemblyIdentifierList?: (node: AssemblyIdentifierList) => void;
+        AssemblyStackAssignment?: (node: AssemblyStackAssignment) => void;
+        LabelDefinition?: (node: LabelDefinition) => void;
+        AssemblySwitch?: (node: AssemblySwitch) => void;
+        AssemblyCase?: (node: AssemblyCase) => void;
+        AssemblyFunctionDefinition?: (node: AssemblyFunctionDefinition) => void;
+        AssemblyFunctionReturns?: (node: AssemblyFunctionReturns) => void;
+        AssemblyFor?: (node: AssemblyFor) => void;
+        AssemblyIf?: (node: AssemblyIf) => void;
+        AssemblyLiteral?: (node: AssemblyLiteral) => void;
+        SubAssembly?: (node: SubAssembly) => void;
+        TupleExpression?: (node: TupleExpression) => void;
+        ElementaryTypeNameExpression?: (node: ElementaryTypeNameExpression) => void;
+        NumberLiteral?: (node: NumberLiteral) => void;
+        Identifier?: (node: Identifier) => void;
+        BinaryOperation?: (node: BinaryOperation) => void;
+        Conditional?: (node: Conditional) => void;
+    }
+    export interface ParserOpts {
+        range?: boolean;
+    }
+    export function parse(sourceCode: string, parserOpts: ParserOpts): ASTNode;
+    export function visit(ast: ASTNode, visitor: Visitor): void;
 }
diff --git a/yarn.lock b/yarn.lock
index bcb436056..729272174 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -9939,6 +9939,10 @@ solidity-coverage@^0.4.10:
     solidity-parser-sc "0.4.5"
     web3 "^0.18.4"
 
+solidity-parser-antlr@^0.2.7:
+  version "0.2.7"
+  resolved "https://registry.yarnpkg.com/solidity-parser-antlr/-/solidity-parser-antlr-0.2.7.tgz#4c72e5f052fdd54fec363f1156533703e84a8325"
+
 solidity-parser-sc@0.4.5, solidity-parser-sc@^0.4.4:
   version "0.4.5"
   resolved "https://registry.yarnpkg.com/solidity-parser-sc/-/solidity-parser-sc-0.4.5.tgz#dab766567edc690bb7c3fa987b04982609d5cae5"