Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1191x 1191x 1191x 141x 141x 141x 1x 1x 1x 141x 1190x 1190x 1190x 1191x 1190x 1190x 1191x 50x 50x 1140x 1191x 282x 282x 282x 282x 124x 124x 124x 124x 124x 282x 11x 11x 11x 8x 8x 158x 2x 2x 2x 1x 1x 147x 124x 145x 3x 3x 3x 3x 3x 2x 2x 21x 18x 3x 3x 3x 3x 3x 18x 6x 6x 6x 282x 1131x 1131x 1191x 3x 3x 1130x 1130x 1130x 1x 1x 1x 1x 1190x 1190x 1190x 1190x 1190x 1190x 1190x 1086x 1086x 1036x 1036x 1086x 2x 2x 2x 2x 2x 1086x 1190x 3x 3x 2x 2x 3x 1x 1x 1x 3x 101x 101x 101x 1x | import * as Expressions from "../../2_statements/expressions";
import {ExpressionNode} from "../../nodes";
import {CurrentScope} from "../_current_scope";
import {AbstractType} from "../../types/basic/_abstract_type";
import {UnknownType} from "../../types/basic/unknown_type";
import {INode} from "../../nodes/_inode";
import {Dash, InstanceArrow} from "../../1_lexer/tokens";
import {StructureType, ObjectReferenceType, VoidType, DataReference, TableType} from "../../types/basic";
import {ComponentName} from "./component_name";
import {AttributeName} from "./attribute_name";
import {FieldOffset} from "./field_offset";
import {ReferenceType} from "../_reference";
import {TableExpression} from "./table_expression";
import {Dereference} from "../../2_statements/expressions";
export class Target {
public runSyntax(node: ExpressionNode, scope: CurrentScope, filename: string): AbstractType | undefined {
const concat = node.concatTokens();
if (concat.includes("-")) {
// workaround for names with dashes
const found = scope.findVariable(concat);
if (found) {
scope.addReference(node.getFirstToken(), found, ReferenceType.DataWriteReference, filename);
return found.getType();
}
}
const children = node.getChildren().slice();
const first = children.shift();
if (first === undefined || !(first instanceof ExpressionNode)) {
return undefined;
}
let context = this.findTop(first, scope, filename);
if (context === undefined) {
throw new Error(`"${first.getFirstToken().getStr()}" not found, Target`);
}
while (children.length > 0) {
const current = children.shift();
if (current === undefined) {
break;
}
if (current.get() instanceof Dash) {
if (context instanceof UnknownType) {
throw new Error("Not a structure, type unknown, target");
} else if (!(context instanceof StructureType)
&& !(context instanceof TableType && context.isWithHeader() && context.getRowType() instanceof StructureType)
&& !(context instanceof TableType && context.isWithHeader() && context.getRowType() instanceof VoidType)
&& !(context instanceof VoidType)) {
throw new Error("Not a structure, target");
}
} else if (current.get() instanceof InstanceArrow) {
if (!(context instanceof ObjectReferenceType)
&& !(context instanceof DataReference)
&& !(context instanceof VoidType)) {
throw new Error("Not an object reference, target");
}
} else if (current.get() instanceof Dereference) {
if (!(context instanceof DataReference) && !(context instanceof VoidType)) {
throw new Error("Not an object reference, target");
}
if (!(context instanceof VoidType)) {
context = context.getType();
}
} else if (current.get() instanceof Expressions.ComponentName) {
context = new ComponentName().runSyntax(context, current);
} else if (current.get() instanceof Expressions.TableBody) {
if (!(context instanceof TableType)
&& !(context instanceof VoidType)
&& !(context instanceof UnknownType)
&& !(context instanceof UnknownType)) {
throw new Error("Not a internal table, \"[]\"");
}
if (context instanceof TableType && context.isWithHeader()) {
context = new TableType(context.getRowType(), {...context.getOptions(), withHeader: false});
}
} else if (current instanceof ExpressionNode
&& current.get() instanceof Expressions.TableExpression) {
if (!(context instanceof TableType) && !(context instanceof VoidType)) {
throw new Error("Table expression, expected table");
}
new TableExpression().runSyntax(current, scope, filename);
if (!(context instanceof VoidType)) {
context = context.getRowType();
}
} else if (current.get() instanceof Expressions.AttributeName) {
const type = children.length === 0 ? ReferenceType.DataWriteReference : ReferenceType.DataReadReference;
context = new AttributeName().runSyntax(context, current, scope, filename, type);
}
}
const offset = node.findDirectExpression(Expressions.FieldOffset);
if (offset) {
new FieldOffset().runSyntax(offset, scope, filename);
}
return context;
}
/////////////////////////////////
private findTop(node: INode | undefined, scope: CurrentScope, filename: string): AbstractType | undefined {
if (node === undefined) {
return undefined;
}
const token = node.getFirstToken();
const name = token.getStr();
if (node.get() instanceof Expressions.TargetField
|| node.get() instanceof Expressions.TargetFieldSymbol) {
const found = scope.findVariable(name);
if (found) {
scope.addReference(token, found, ReferenceType.DataWriteReference, filename);
}
if (name.includes("~")) {
const idef = scope.findInterfaceDefinition(name.split("~")[0]);
if (idef) {
scope.addReference(token, idef, ReferenceType.ObjectOrientedReference, filename);
}
}
return found?.getType();
} else if (node.get() instanceof Expressions.ClassName) {
const found = scope.findObjectDefinition(name);
if (found) {
scope.addReference(token, found, ReferenceType.ObjectOrientedReference, filename);
return new ObjectReferenceType(found);
} else if (scope.getDDIC().inErrorNamespace(name) === false) {
scope.addReference(token, undefined, ReferenceType.ObjectOrientedVoidReference, filename, {ooName: name, ooType: "CLAS"});
return new VoidType(name);
} else {
return new UnknownType(name + " unknown, Target");
}
}
return new UnknownType("unknown target type");
}
} |