114 lines
4.1 KiB
JavaScript
114 lines
4.1 KiB
JavaScript
import { Variables, Procedures } from 'blockly/core';
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export const procedures_defreturn = function (_, generator) {
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// Define a procedure with a return value.
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var funcName = generator.variableDB_.getName(this.getFieldValue('NAME'),
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Procedures.NAME_TYPE);
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var branch = (this.getInput('STACK') && generator.statementToCode(this, 'STACK'));
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if (generator.INFINITE_LOOP_TRAP) {
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branch = generator.INFINITE_LOOP_TRAP.replace(/%1/g,
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'\'' + this.id + '\'') + branch;
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}
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var returnValue = generator.valueToCode(this, 'RETURN',
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generator.ORDER_NONE) || '';
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var type = this.getFieldValue('TYPE');
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if (type === 'CUSTOM') {
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if (this.getField('RETRUN_TYPE')) {
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type = this.getFieldValue('RETRUN_TYPE');
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} else {
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type = 'void';
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}
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}
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if (returnValue) {
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returnValue = ' return ' + returnValue + ';\n';
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}
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var returnType = type ? type : 'void';
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var args = [];
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for (var x = 0; x < this.arguments_.length; x++) {
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args[x] = this.argumentstype_[x] + ' ' + generator.variableDB_.getName(this.arguments_[x],
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Variables.NAME_TYPE);
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}
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var code = returnType + ' ' + funcName + '(' + args.join(', ') + ') {\n' +
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branch + returnValue + '}\n';
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code = generator.scrub_(this, code);
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generator.definitions_[funcName] = code;
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return null;
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}
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export const procedures_defnoreturn = function (_, generator) {
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// Define a procedure with a return value.
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var funcName = generator.variableDB_.getName(this.getFieldValue('NAME'),
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Procedures.NAME_TYPE);
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var branch = (this.getInput('STACK') && generator.statementToCode(this, 'STACK'));
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if (generator.INFINITE_LOOP_TRAP) {
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branch = generator.INFINITE_LOOP_TRAP.replace(/%1/g,
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'\'' + this.id + '\'') + branch;
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}
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var returnType = 'void';
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var args = [];
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for (var x = 0; x < this.arguments_.length; x++) {
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args[x] = this.argumentstype_[x] + ' ' + generator.variableDB_.getName(this.arguments_[x],
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Variables.NAME_TYPE);
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}
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var code = returnType + ' ' + funcName + '(' + args.join(', ') + ') {\n' +
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branch + '}\n';
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code = generator.scrub_(this, code);
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generator.definitions_[funcName] = code;
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return null;
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}
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export const procedures_callreturn = function (_, generator) {
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// Call a procedure with a return value.
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var funcName = generator.variableDB_.getName(this.getFieldValue('NAME'),
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Procedures.NAME_TYPE);
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var args = [];
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for (var x = 0; x < this.arguments_.length; x++) {
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args[x] = generator.valueToCode(this, 'ARG' + x,
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generator.ORDER_NONE) || 'null';
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}
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var code = funcName + '(' + args.join(', ') + ')';
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return [code, generator.ORDER_UNARY_POSTFIX];
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}
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export const procedures_callnoreturn = function (_, generator) {
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// Call a procedure with no return value.
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var funcName = generator.variableDB_.getName(this.getFieldValue('NAME'),
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Procedures.NAME_TYPE);
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var args = [];
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for (var x = 0; x < this.arguments_.length; x++) {
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args[x] = generator.valueToCode(this, 'ARG' + x,
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generator.ORDER_NONE) || 'null';
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}
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var code = funcName + '(' + args.join(', ') + ');\n';
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return code;
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}
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export const procedures_ifreturn = function (_, generator) {
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// Conditionally return value from a procedure.
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var condition = generator.valueToCode(this, 'CONDITION',
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generator.ORDER_NONE) || 'false';
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var code = 'if (' + condition + ') {\n';
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if (this.hasReturnValue_) {
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var value = generator.valueToCode(this, 'VALUE',
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generator.ORDER_NONE) || '';
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code += ' return ' + value + ';\n';
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} else {
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code += ' return;\n';
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}
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code += '}\n';
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return code;
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}
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export const procedures_return = function (_, generator) {
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// Conditionally return value from a procedure.
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var code = ""
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if (this.hasReturnValue_) {
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var value = generator.valueToCode(this, 'VALUE',
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generator.ORDER_NONE) || 'None';
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code += 'return ' + value + ';\n';
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} else {
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code += 'return;\n';
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}
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code += '\n';
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return code;
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} |