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comparison compiler.js @ 20:bf03c9f0dd55

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Initial work on proper property support
author Mike Pavone <pavone@retrodev.com>
date Sun, 25 Mar 2012 16:52:11 -0700
parents 59e83296e331
children 068d63627b16
comparison
equal deleted inserted replaced
19:132c7756860e 20:bf03c9f0dd55
140 140
141 strlit.prototype.populateSymbols = function(symbols) { 141 strlit.prototype.populateSymbols = function(symbols) {
142 } 142 }
143 143
144 funcall.prototype.populateSymbols = function(symbols) { 144 funcall.prototype.populateSymbols = function(symbols) {
145 if(this.name == 'q:') { console.log('populateSymbols', this); }
145 if (this.name == 'foreign:') { 146 if (this.name == 'foreign:') {
146 if ((this.args[0] instanceof lambda) || (this.args[0] instanceof object) || (this.args[0] instanceof symbol)) { 147 if ((this.args[0] instanceof lambda) || (this.args[0] instanceof object) || (this.args[0] instanceof symbol)) {
147 return; 148 return;
148 } else { 149 } else {
149 throw new Error("Unexpected AST type for foreign:"); 150 throw new Error("Unexpected AST type for foreign:");
150 } 151 }
151 } 152 }
153 this.symbols = symbols;
152 for (var i in this.args) { 154 for (var i in this.args) {
153 this.args[i].populateSymbols(symbols); 155 this.args[i].populateSymbols(symbols);
156 }
157 if (this.receiver) {
158 this.receiver.populateSymbols(symbols);
154 } 159 }
155 } 160 }
156 161
157 object.prototype.populateSymbols = function(symbols) { 162 object.prototype.populateSymbols = function(symbols) {
158 symbols = new osymbols(symbols); 163 symbols = new osymbols(symbols);
184 if (!existing) { 189 if (!existing) {
185 symbols.defineVar(this.symbol.name, this.expression); 190 symbols.defineVar(this.symbol.name, this.expression);
186 } 191 }
187 this.symbol.populateSymbols(symbols); 192 this.symbol.populateSymbols(symbols);
188 this.expression.populateSymbols(symbols); 193 this.expression.populateSymbols(symbols);
194 this.symbols = symbols;
189 }; 195 };
190 assignment.prototype.populateSymbolsObject = function(symbols) { 196 assignment.prototype.populateSymbolsObject = function(symbols) {
197 console.log('populateSymbolsObject for assignment to ' + this.symbol.name)
191 symbols.defineMsg(this.symbol.name, this.expression); 198 symbols.defineMsg(this.symbol.name, this.expression);
199 if (!(this.expression instanceof lambda)) {
200 symbols.defineMsg(this.symbol.name + '!', new setter(null));
201 }
192 this.symbol.populateSymbols(symbols); 202 this.symbol.populateSymbols(symbols);
193 this.expression.populateSymbols(symbols); 203 this.expression.populateSymbols(symbols);
194 }; 204 this.symbols = symbols;
195 205 };
206
207 function setter(fun)
208 {
209 this.fun = fun;
210 }
211
212 function getter(fun)
213 {
214 this.fun = fun;
215 }
216