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| 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 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 406x 406x 406x 406x 406x 406x 406x 406x 406x 406x 406x 406x 406x 406x 406x 1x 1x 203x 203x 1x 1x 206x 206x 1x 1x 203x 203x 1x 1x 1x 1x 406x 406x 406x 406x 394x 394x 12x 12x 12x 2x 2x 12x 10x 10x 10x 10x 10x 10x 6x 6x 10x 10x 8x 10x 10x 10x 10x 12x 12x 12x 12x 1x 1x 812x 812x 776x 776x 36x 36x 1x 1x 36x 36x 40x 40x 40x 36x 36x 1x 1x | import * as Statements from "../2_statements/statements";
import * as Expressions from "../2_statements/expressions";
import * as Tokens from "../1_lexer/tokens";
import {Identifier} from "../4_file_information/_identifier";
import {StructureNode, StatementNode, ExpressionNode} from "../nodes";
import {Expression} from "../2_statements/combi";
import {TypedIdentifier, IdentifierMeta} from "./_typed_identifier";
import {FormParam} from "../5_syntax/expressions/form_param";
import {IFormDefinition} from "./_form_definition";
import {TableKeyType, TableType, UnknownType, VoidType} from "./basic";
import {SyntaxInput} from "../5_syntax/_syntax_input";
export class FormDefinition extends Identifier implements IFormDefinition {
private readonly node: StatementNode;
private readonly tableParameters: TypedIdentifier[];
private readonly usingParameters: TypedIdentifier[];
private readonly changingParameters: TypedIdentifier[];
public constructor(node: StructureNode | StatementNode, input: SyntaxInput) {
const st = node instanceof StructureNode ? node.findFirstStatement(Statements.Form)! : node;
// FORMs can contain a dash in the name
const formName = st.findFirstExpression(Expressions.FormName);
const pos = formName!.getFirstToken().getStart();
const name = formName!.concatTokens();
const nameToken = new Tokens.Identifier(pos, name);
super(nameToken, input.filename);
this.node = st;
this.tableParameters = this.findTables(input);
this.usingParameters = this.findType(Expressions.FormUsing, input);
this.changingParameters = this.findType(Expressions.FormChanging, input);
}
public getTablesParameters(): TypedIdentifier[] {
return this.tableParameters;
}
public getUsingParameters(): TypedIdentifier[] {
return this.usingParameters;
}
public getChangingParameters(): TypedIdentifier[] {
return this.changingParameters;
}
///////////////
private findTables(input: SyntaxInput): TypedIdentifier[] {
const ret: TypedIdentifier[] = [];
const tables = this.node.findFirstExpression(Expressions.FormTables);
if (tables === undefined) {
return [];
}
for (const param of tables.findAllExpressions(Expressions.FormParam)) {
if (param.getChildren().length === 1) {
// untyped TABLES parameter
ret.push(new TypedIdentifier(param.getFirstToken(), input.filename, new VoidType("FORM:UNTYPED"), [IdentifierMeta.FormParameter]));
} else {
const p = new FormParam().runSyntax(param, input);
let type = p.getType();
const isStructure = param.findDirectTokenByText("STRUCTURE") !== undefined;
if (isStructure) {
type = new TableType(type, {withHeader: true, keyType: TableKeyType.default});
}
if (type instanceof TableType) {
type = new TableType(type.getRowType(), {withHeader: true, keyType: TableKeyType.default});
} else if (!(type instanceof UnknownType) && !(type instanceof VoidType)) {
type = new UnknownType("FORM TABLES type must be table type");
}
ret.push(new TypedIdentifier(p.getToken(), input.filename, type, [IdentifierMeta.FormParameter]));
}
}
return ret;
}
private findType(type: new () => Expression, input: SyntaxInput): TypedIdentifier[] {
const found = this.node.findFirstExpression(type);
if (found === undefined) {
return [];
}
return this.findParams(found, input);
}
private findParams(node: ExpressionNode | StatementNode, input: SyntaxInput) {
const res: TypedIdentifier[] = [];
for (const param of node.findAllExpressions(Expressions.FormParam)) {
const p = new FormParam().runSyntax(param, input);
res.push(p);
}
return res;
}
} |