1324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/* 2324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver [The "BSD license"] 3324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver Copyright (c) 2005-2006 Terence Parr 4324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver All rights reserved. 5324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 6324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver Redistribution and use in source and binary forms, with or without 7324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver modification, are permitted provided that the following conditions 8324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver are met: 9324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 1. Redistributions of source code must retain the above copyright 10324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver notice, this list of conditions and the following disclaimer. 11324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 2. Redistributions in binary form must reproduce the above copyright 12324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver notice, this list of conditions and the following disclaimer in the 13324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver documentation and/or other materials provided with the distribution. 14324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 3. The name of the author may not be used to endorse or promote products 15324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver derived from this software without specific prior written permission. 16324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 17324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver*/ 28324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** Template subgroup to add template rewrite output 29324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * If debugging, then you'll also get STDbg.stg loaded. 30324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver */ 31324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 32324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@outputFile.imports() ::= << 33324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<@super.imports()> 34324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverimport org.stringtemplate.v4.*; 35324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverimport java.util.HashMap; 36324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 37324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 38324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** Add this to each rule's return value struct */ 39324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@returnScope.ruleReturnMembers() ::= << 40324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/* ST returnScope.ruleReturnMembers -- empty */ 41324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 42324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 43324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** Add this to each rule's return value struct */ 44324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@returnScope.ruleReturn.memvars() ::= << 45324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverST *st; 46324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 47324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 48324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** Add this to each rule's return value struct */ 49324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@returnScope.ruleReturn.properties() ::= << 50324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@property (retain) ST *st; 51324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 52324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 53324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** Add this to each rule's return value struct */ 54324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@returnScope.ruleReturn.methodsDecl() ::= << 55324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (ST *)getTemplate; 56324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (NSString *)toString; 57324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 58324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 59324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** Add this to each rule's return value struct */ 60324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@returnScope.ruleReturn.synthesize() ::= << 61324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@synthesize st; 62324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 63324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 64324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** Add this to each rule's return value struct */ 65324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@returnScope.ruleReturn.methods() ::= << 66324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (ST *)getTemplate { return st; } 67324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (NSString *)toString { return st==nil?nil:[st render]; } 68324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 69324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 70324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@genericParser.members() ::= << 71324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<@super.members()> 72324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverSTGroup *templateLib = [STGroup newSTGroup]; 73324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 74324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (void)setTemplateLib:(STGroup *)aTemplateLib 75324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver{ 76324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver self.templateLib = aTemplateLib; 77324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 78324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 79324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (STGroup *)getTemplateLib 80324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver{ 81324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver return templateLib; 82324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 83324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 84324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 85324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@genericParserHeaderFile.memVars() ::= << 86324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<@super.memVars()> 87324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/* ST genericParserHeaderFile.memVars -- empty now */ 88324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverSTGroup *templateLib; /* ST -- really a part of STAttrMap */ 89324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 90324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 91324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@genericParserHeaderFile.properties() ::= << 92324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<@super.properties()> 93324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/* ST genericParser.properties */ 94324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@property (retain, getter=getTemplateLib, setter=setTemplateLib:) STGroup *templateLib; 95324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 96324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 97324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@genericParserHeaderFile.methodsDecl() ::= << 98324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<@super.methodsDecl()> 99324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/* ST genericParser.methodsDecl */ 100324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- init; 101324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (STGroup *) getTemplateLib; 102324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (void) setTemplateLib:(STGroup *)aTemplateLib; 103324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@end 104324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 105324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 106324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@genericParser.synthesize() ::= << 107324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<@super.synthesize()> 108324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/* ST genericParserImplementation.synthesize */ 109324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@synthesize templateLib; 110324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 111324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 112324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@genericParser.methods() ::= << 113324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<@super.methods()> 114324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/* ST genericParser.methods */ 115324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 116324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (STGroup *)getTemplateLib 117324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver{ 118324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver return templateLib; 119324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 120324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 121324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (void) setTemplateLib:(STGroup *)aTemplateLib 122324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver{ 123324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver templateLib = aTemplateLib; 124324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 125324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 126324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 127324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 128324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver@genericParser.members() ::= << 129324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<@super.members()> 130324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverSTGroup *templateLib = [STGroup newSTGroup]; 131324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 132324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (STGroup *) getTemplateLib 133324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver{ 134324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver return templateLib; 135324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 136324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 137324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver- (void) setTemplateLib:(STGroup *) templateLib 138324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver{ 139324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver this.templateLib = templateLib; 140324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 141324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 142324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** x+=rule when output=template */ 143324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverruleRefAndListLabel(rule,label,elementIndex,args,scope) ::= << 144324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<ruleRef(rule,label,elementIndex,args,scope)> 145324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<listLabel(label, { [<label> getTemplate]; })> 146324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 147324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 148324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverrewriteTemplate(alts) ::= << 149324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 150324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver// TEMPLATE REWRITE 151324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<if(backtracking)> 152324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverif ( <actions.(actionScope).synpredgate> ) { 153324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver <alts:rewriteTemplateAlt(); separator="else "> 154324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver <if(rewriteMode)><replaceTextInLine()><endif> 155324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver} 156324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<else> 157324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<alts:rewriteTemplateAlt(); separator="else "> 158324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<if(rewriteMode)><replaceTextInLine()><endif> 159324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<endif> 160324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 161324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 162324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverreplaceTextInLine() ::= << 163324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<if(TREE_PARSER)> 164324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver [([(TokenRewriteStream)input getTokenStream]) 165324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver replaceFromIndex:[[input getTreeAdaptor] getTokenStartIndex:retval.start] 166324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ToIndex:[[input getTreeAdaptor] getTokenStopIndex:retval.start] 167324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver Text:[retval.st render]]; 168324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<else> 169324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver [((TokenRewriteStream)input) 170324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver replaceFromIndex:[((Token)retval.start) getTokenIndex] 171324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver ToIndex:[input LT:-1] getTokenIndex] 172324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver Text:[retval.st render]]; 173324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<endif> 174324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 175324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 176324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverrewriteTemplateAlt(alt) ::= << 177324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver// <alt.description> 178324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<if(alt.pred)> 179324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruverif (<alt.pred>) { 180324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver retval.st = <alt.alt>; 181324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver}<\n> 182324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<else> 183324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver{ 184324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver retval.st = <alt.alt>; 185324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver}<\n> 186324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<endif> 187324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 188324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 189324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverrewriteEmptyTemplate(alts) ::= << 190324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruvernil; 191324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 192324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 193324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** Invoke a template with a set of attribute name/value pairs. 194324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * Set the value of the rule's template *after* having set 195324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * the attributes because the rule's template might be used as 196324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * an attribute to build a bigger template; you get a self-embedded 197324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver * template. 198324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver */ 199324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverrewriteExternalTemplate(name,args) ::= <% 200324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<if(args)><args:{a | [}><endif> 201324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver[templateLib getInstanceOf:@"<name>"] 202324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver <if(args)><args:{a | add:@"<a.name>" value:<a.value>]}><endif>; 203324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver%> 204324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 205324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** expr is a string expression that says what template to load */ 206324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverrewriteIndirectTemplate(expr,args) ::= <% 207324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<if(args)><args:{a | [}><endif> 208324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver[templateLib getInstanceOf:<expr>]; 209324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<if(args)><args:{a | add:@"<a.name>" value:<a.value>]}><endif>; 210324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver%> 211324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 212324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** Invoke an inline template with a set of attribute name/value pairs */ 213324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverrewriteInlineTemplate(args, template) ::= <% 214324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<if(args)><args:{a | [}><endif> 215324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver[ST newST:templateLib template:"<template>"] 216324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver <if(args)><args:{a | add:@"<a.name>" <a.value>]}><endif>; 217324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver%> 218324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 219324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** plain -> {foo} action */ 220324c4644fee44b9898524c09511bd33c3f12e2dfBen GruverrewriteAction(action) ::= << 221324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver<action> 222324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 223324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 224324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** An action has %st.attrName=expr; or %{st}.attrName=expr; */ 225324c4644fee44b9898524c09511bd33c3f12e2dfBen GruveractionSetAttribute(st,attrName,expr) ::= << 226324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver[(<st>) setAttribute:@"<attrName>" value:<expr>]; 227324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 228324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver 229324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver/** Translate %{stringExpr} */ 230324c4644fee44b9898524c09511bd33c3f12e2dfBen GruveractionStringConstructor(stringExpr) ::= << 231324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver [ST newST:templateLib template:<stringExpr>]; 232324c4644fee44b9898524c09511bd33c3f12e2dfBen Gruver>> 233