Merge pull request goplus#156 from luoliwoshang/demotest/deps

llcppg:libxslt depend libxml
tsingbx · Jan 15, 2025 · 30a952d · 30a952d
2 parents 61c90ac + 9510f73
commit 30a952d
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Showing 4 changed files with 116 additions and 5 deletions.
diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
@@ -115,12 +115,14 @@ jobs:
       if: startsWith(matrix.os, 'macos')
       run: |
         # install demo's lib
-        brew install lua zlib isl libgpg-error raylib z3 sqlite3 gmp
+        brew install lua zlib isl libgpg-error raylib z3 sqlite3 gmp libxml2 libxslt
 
         export PKG_CONFIG_PATH="/opt/homebrew/opt/zlib/lib/pkgconfig"
-        export PKG_CONFIG_PATH="/opt/homebrew/opt/sqlite/lib/pkgconfig:/opt/homebrew/opt/zlib/lib/pkgconfig:$PKG_CONFIG_PATH"
-
+        export PKG_CONFIG_PATH="/opt/homebrew/opt/sqlite/lib/pkgconfig:$PKG_CONFIG_PATH"
+        export PKG_CONFIG_PATH="/opt/homebrew/opt/libxml2/lib/pkgconfig:$PKG_CONFIG_PATH"
+        export PKG_CONFIG_PATH="/opt/homebrew/opt/libxslt/lib/pkgconfig:$PKG_CONFIG_PATH"
         pkg-config --cflags --libs sqlite3
+        pkg-config --cflags --libs libxslt
 
         llcppgtest -demos ./_llcppgtest
 

diff --git a/_llcppgtest/libxslt/demo/withdeplibxml/demo.go b/_llcppgtest/libxslt/demo/withdeplibxml/demo.go
@@ -0,0 +1,68 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"unsafe"
+
+	"libxslt"
+
+	"github.com/goplus/llgo/c"
+	libxml2 "github.com/luoliwoshang/llcppg-libxml"
+)
+
+func main() {
+	libxml2.XmlInitParser()
+
+	xml :=
+		`<?xml version='1.0'?>
+		<root>
+			<person>
+				<name>Alice</name>
+				<age>25</age>
+			</person>
+		</root>`
+	xslt := `<?xml version="1.0" encoding="UTF-8"?>
+		<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
+			<xsl:template match="/">
+				<html>
+					<body>
+						<h1>个人信息</h1>
+						<p>姓名: <xsl:value-of select="root/person/name"/></p>
+						<p>年龄: <xsl:value-of select="root/person/age"/></p>
+					</body>
+				</html>
+			</xsl:template>
+		</xsl:stylesheet>
+	`
+	xmlDoc := libxml2.XmlReadMemory((*int8)(unsafe.Pointer(unsafe.StringData(xml))), c.Int(len(xml)), nil, nil, 0)
+	xsltDoc := libxml2.XmlReadMemory((*int8)(unsafe.Pointer(unsafe.StringData(xslt))), c.Int(len(xslt)), nil, nil, 0)
+
+	if xmlDoc == nil || xsltDoc == nil {
+		panic("cant read xml or xslt")
+	}
+
+	stylesheet := libxslt.XsltParseStylesheetDoc(xsltDoc)
+	if stylesheet == nil {
+		panic("cant parse xslt")
+	}
+	result := libxslt.XsltApplyStylesheet(stylesheet, xmlDoc, (**int8)(unsafe.Pointer(uintptr(0))))
+	if result == nil {
+		panic("cant apply xslt")
+	}
+
+	libxslt.XsltSaveResultToFilename(c.Str("output.html"), result, stylesheet, 0)
+
+	libxml2.XmlFreeDoc(xmlDoc)
+	libxml2.XmlFreeDoc(result)
+	libxslt.XsltFreeStylesheet(stylesheet)
+
+	libxslt.XsltCleanupGlobals()
+	libxml2.XmlCleanupParser()
+
+	buf, err := os.ReadFile("./output.html")
+	if err != nil {
+		panic(err)
+	}
+	fmt.Println(string(buf))
+}
diff --git a/_llcppgtest/libxslt/llcppg.cfg b/_llcppgtest/libxslt/llcppg.cfg
@@ -0,0 +1,34 @@
+{
+	"name": "libxslt",
+	"cflags": "$(pkg-config --cflags libxslt)",
+	"libs": "$(pkg-config --libs libxslt)",
+	"include": [
+		"libxslt/variables.h",
+		"libxslt/functions.h",
+		"libxslt/xsltutils.h",
+		"libxslt/templates.h",
+		"libxslt/pattern.h",
+		"libxslt/preproc.h",
+		"libxslt/extra.h",
+		"libxslt/documents.h",
+		"libxslt/imports.h",
+		"libxslt/keys.h",
+		"libxslt/transform.h",
+		"libxslt/attributes.h",
+		"libxslt/security.h",
+		"libxslt/extensions.h",
+		"libxslt/xsltInternals.h",
+		"libexslt/exslt.h",
+		"libxslt/numbersInternals.h",
+		"libxslt/namespaces.h",
+		"libxslt/xslt.h",
+		"libxslt/xsltlocale.h",
+		"libexslt/exsltexports.h",
+		"libxslt/xsltconfig.h",
+		"libxslt/xsltexports.h",
+		"libexslt/exsltconfig.h"
+	],
+	"deps": ["github.com/luoliwoshang/llcppg-libxml"],
+	"trimPrefixes": [],
+	"cplusplus": false
+}
diff --git a/cmd/gogensig/gogensig.go b/cmd/gogensig/gogensig.go
@@ -69,7 +69,7 @@ func main() {
 	wd, err := os.Getwd()
 	check(err)
 
-	err = runGoCmds(wd, conf.Name)
+	err = prepareEnv(wd, conf.Name, conf.Deps)
 	check(err)
 
 	p, _, err := basic.ConvertProcesser(&basic.Config{
@@ -95,7 +95,7 @@ func check(err error) {
 	}
 }
 
-func runGoCmds(wd, pkg string) error {
+func prepareEnv(wd, pkg string, deps []string) error {
 	dir := filepath.Join(wd, pkg)
 
 	err := os.MkdirAll(dir, 0744)
@@ -113,6 +113,13 @@ func runGoCmds(wd, pkg string) error {
 		return err
 	}
 
+	for _, dep := range deps {
+		err := config.RunCommand(dir, "go", "get", dep)
+		if err != nil {
+			return err
+		}
+	}
+
 	return config.RunCommand(dir, "go", "get", "github.com/goplus/llgo@main")
 }