From cf4702c98be5a8c1329eaa5bc94301cade4f875f Mon Sep 17 00:00:00 2001 From: Tim Burks Date: Thu, 25 Feb 2010 22:11:52 -0800 Subject: [PATCH] First commit. --- LICENSE | 202 ++++++++++++++++++++++++++++++++++++++++++++ NOTICE | 2 + Nukefile | 33 ++++++++ README | 7 ++ nu/xhtml.nu | 53 ++++++++++++ objc/markup.m | 96 +++++++++++++++++++++ test/test_markup.nu | 19 +++++ 7 files changed, 412 insertions(+) create mode 100644 LICENSE create mode 100644 NOTICE create mode 100644 Nukefile create mode 100644 README create mode 100644 nu/xhtml.nu create mode 100644 objc/markup.m create mode 100644 test/test_markup.nu diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..65ee1c1 --- /dev/null +++ b/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. \ No newline at end of file diff --git a/NOTICE b/NOTICE new file mode 100644 index 0000000..1b16a7a --- /dev/null +++ b/NOTICE @@ -0,0 +1,2 @@ +This product includes software developed by +Neon Design Technology, Inc. (http://www.neontology.com/). \ No newline at end of file diff --git a/Nukefile b/Nukefile new file mode 100644 index 0000000..ebf73a0 --- /dev/null +++ b/Nukefile @@ -0,0 +1,33 @@ +;; source files +(set @m_files (filelist "^objc/.*.m$")) +(set @nu_files (filelist "^nu/.*nu$")) + +(set SYSTEM ((NSString stringWithShellCommand:"uname") chomp)) +(case SYSTEM + ("Darwin" + (set @arch (list "i386" "x86_64")) + (set @cflags "-g -std=gnu99 -fobjc-gc -DDARWIN") + (set @ldflags "-framework Foundation -framework Nu")) + ("Linux" + (set @arch (list "i386")) + (set gnustep_flags ((NSString stringWithShellCommand:"gnustep-config --objc-flags") chomp)) + (set gnustep_libs ((NSString stringWithShellCommand:"gnustep-config --base-libs") chomp)) + (set @cflags "-g -std=gnu99 -DLINUX -I/usr/local/include #{gnustep_flags}") + (set @ldflags "#{gnustep_libs} -lNu")) + (else nil)) + +;; framework description +(set @framework "NuMarkup") +(set @framework_identifier "nu.programming.numarkup") +(set @framework_creator_code "????") + +(compilation-tasks) +(framework-tasks) + +(task "clobber" => "clean" is + (SH "rm -rf #{@framework_dir}")) + +(task "default" => "framework") + +(task "doc" is (SH "nudoc")) + diff --git a/README b/README new file mode 100644 index 0000000..2237c5a --- /dev/null +++ b/README @@ -0,0 +1,7 @@ + +NuMarkup makes it easy to create operators that can be used to +generate HTML and other XML-style markup. + +NuMarkup is released under the Apache License, version 2.0. + +Copyright 2010, Neon Design Technology, Inc. diff --git a/nu/xhtml.nu b/nu/xhtml.nu new file mode 100644 index 0000000..fc501ef --- /dev/null +++ b/nu/xhtml.nu @@ -0,0 +1,53 @@ +(set &html (NuMarkupOperator operatorWithTag:"html" prefix:<<-END + +END)) + +(global XMLNS "http://www.w3.org/1999/xhtml") + +(macro markup (*names) + `(progn + (',*names each: + (do (name) + (set stringName (name stringValue)) + (set expression + (list 'global ((+ "&" stringName) symbolValue) '(NuMarkupOperator operatorWithTag:stringName))) + (eval expression))))) + +# add tags as needed +(markup a + body + br + button + div + fieldset + form + head + h1 + h2 + h3 + h4 + h5 + h6 + img + input + label + li + link + meta + ol + option + p + pre + script + select + span + strong + style + table + td + textarea + th + title + tr + tbody + ul) diff --git a/objc/markup.m b/objc/markup.m new file mode 100644 index 0000000..70c8169 --- /dev/null +++ b/objc/markup.m @@ -0,0 +1,96 @@ +#import + +@interface NuOperator : NSObject +{ +} + +- (id) evalWithArguments:(id) cdr context:(NSMutableDictionary *) context; +- (id) callWithArguments:(id) cdr context:(NSMutableDictionary *) context; +@end + +@interface NuMarkupOperator : NuOperator +{ + NSString *tag; + NSString *prefix; +} + +- (id) initWithTag:(NSString *) tag; +- (id) initWithTag:(NSString *) tag prefix:(NSString *) prefix; +@end + +@implementation NuMarkupOperator + ++ (id) operatorWithTag:(NSString *) _tag +{ + return [[[self alloc] initWithTag:_tag] autorelease]; +} + ++ (id) operatorWithTag:(NSString *) _tag prefix:(NSString *) _prefix +{ + return [[[self alloc] initWithTag:_tag prefix:_prefix] autorelease]; +} + +- (id) initWithTag:(NSString *) _tag +{ + return [self initWithTag:_tag prefix:nil]; +} + +- (id) initWithTag:(NSString *) _tag prefix:(NSString *) _prefix +{ + self = [super init]; + tag = _tag ? [_tag retain] : @"undefined-element"; + prefix = _prefix ? [_prefix retain] : @""; + return self; +} + +- (id) callWithArguments:(id)cdr context:(NSMutableDictionary *)context +{ + NSMutableString *body = [NSMutableString string]; + NSMutableString *attributes = [NSMutableString string]; + + static id NuSymbol = nil; + if (!NuSymbol) { + NuSymbol = NSClassFromString(@"NuSymbol"); + } + + id cursor = cdr; + while (cursor && (cursor != [NSNull null])) { + id item = [cursor car]; + if ([item isKindOfClass:[NuSymbol class]] && [item isLabel]) { + cursor = [cursor cdr]; + if (cursor && (cursor != [NSNull null])) { + id value = [[cursor car] evalWithContext:context]; + [attributes appendFormat:@" %@=\"%@\"", [item labelName], [value stringValue]]; + } + } + else { + id evaluatedItem = [item evalWithContext:context]; + if ([evaluatedItem isKindOfClass:[NSString class]]) { + [body appendString:evaluatedItem]; + } + else if ([evaluatedItem isKindOfClass:[NSArray class]]) { + int max = [evaluatedItem count]; + for (int i = 0; i < max; i++) { + [body appendString:[evaluatedItem objectAtIndex:i]]; + } + } + else if (evaluatedItem == [NSNull null]) { + // do nothing + } + else { + [body appendString:[evaluatedItem stringValue]]; + } + } + if (cursor && (cursor != [NSNull null])) + cursor = [cursor cdr]; + } + + if ([body length]) { + return [NSString stringWithFormat:@"%@<%@%@>%@", prefix, tag, attributes, body, tag]; + } + else { + return [NSString stringWithFormat:@"%@<%@%@/>", prefix, tag, attributes]; + } +} + +@end diff --git a/test/test_markup.nu b/test/test_markup.nu new file mode 100644 index 0000000..c6ff97a --- /dev/null +++ b/test/test_markup.nu @@ -0,0 +1,19 @@ +;; test_markup.nu +;; tests for Nu markup operator +;; +;; Copyright (c) 2010 Tim Burks, Neon Design Technology, Inc. + +(load "NuMarkup") + +(class TestMarkup is NuTestCase + + (- testMarkup is + (set &html (NuMarkupOperator operatorWithTag:"html" prefix:"\n")) + (set &body (NuMarkupOperator operatorWithTag:"body")) + + (assert_equal "" (&body)) + (assert_equal "" (&body incomplete:)) + (assert_equal "" (&body attr:"val")) + (assert_equal "\nhello, world" (&html (&body this:"is" a:"test" "hello," " world"))) + (assert_equal "abc123" (&body (array "a" "b" "c") 123)) + (assert_equal "12." (&body "1" (if (eq 1 1) 2) (if (eq 1 2) 3) "."))))