From b6d27351412b20656f670cea3ae969f5c30c634b Mon Sep 17 00:00:00 2001 From: snowdrop Date: Wed, 2 Jun 2004 11:17:03 +0000 Subject: initial import --- xsd2c/xsd2c.c | 835 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 835 insertions(+) create mode 100644 xsd2c/xsd2c.c (limited to 'xsd2c/xsd2c.c') diff --git a/xsd2c/xsd2c.c b/xsd2c/xsd2c.c new file mode 100644 index 0000000..973dbfa --- /dev/null +++ b/xsd2c/xsd2c.c @@ -0,0 +1,835 @@ +/****************************************************************** + * $Id: xsd2c.c,v 1.1 2004/06/02 11:17:03 snowdrop Exp $ + * + * CSOAP Project: A SOAP client/server library in C + * Copyright (C) 2003 Ferhat Ayaz + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + * + * Email: ayaz@jprogrammet.net + ******************************************************************/ + +#include +#include + + +#include +#include "obj.h" +#include "tr.h" +#include "formatter.h" + + +#define NODE_NAME_EQUALS(xmlnode, text) \ + (!xmlStrcmp(xmlnode->name, (const xmlChar *)text)) + + +#define XSD_ALL_STR "all" +#define XSD_ANNOTATION_STR "annotation" +#define XSD_ANY_STR "" +#define XSD_ANY_ATTRIBUTE_STR "any" +#define XSD_APPINFO_STR "appInfo" +#define XSD_ATTRIBUTE_STR "attribute" +#define XSD_ATTRIBUTE_GROUP_STR "attributeGroup" +#define XSD_CHOICE_STR "choice" +#define XSD_COMPLEX_TYPE_STR "complexType" +#define XSD_COMPLEX_CONTENT_STR "complexContent" +#define XSD_DOCUMENTATION_STR "documentation" +#define XSD_ELEMENT_STR "element" +#define XSD_EXTENSION_STR "extension" +#define XSD_FIELD_STR "field" +#define XSD_GROUP_STR "group" +#define XSD_IMPORT_STR "import" +#define XSD_INCLUDE_STR "include" +#define XSD_KEY_STR "key" +#define XSD_KEYREF_STR "keyref" +#define XSD_LIST_STR "list" +#define XSD_NOTATION_STR "notation" +#define XSD_REDEFINE_STR "redefine" +#define XSD_RESTRICTION_STR "restriction" +#define XSD_SCHEMA_STR "schema" +#define XSD_SELECTOR_STR "selector" +#define XSD_SEQUENCE_STR "sequence" +#define XSD_SIMPLE_CONTENT_STR "simpleContent" +#define XSD_SIMPLE_TYPE_STR "simpleType" +#define XSD_UNION_STR "union" +#define XSD_UNIQUE_STR "unique" + +#define ATTR_TYPE_STR "type" +#define ATTR_NAME_STR "name" +#define ATTR_BASE_STR "base" +#define ATTR_MIN_OCCURS_STR "minOccurs" +#define ATTR_MAX_OCCURS_STR "maxOccurs" + +#define ATTR_VALUE_UNBOUNDED "unbounded" + +enum _xsdAttr +{ + ATTR_UNKNOWN, + ATTR_TYPE, + ATTR_NAME, + ATTR_BASE, + ATTR_MIN_OCCURS, + ATTR_MAX_OCCURS +}; + +enum _xsdKeyword +{ + XSD_UNKNOWN, + XSD_ALL, + XSD_ANNOTATION, + XSD_ANY, + XSD_ANY_ATTRIBUTE, + XSD_APPINFO, + XSD_ATTRIBUTE, + XSD_ATTRIBUTE_GROUP, + XSD_CHOICE, + XSD_COMPLEX_TYPE, + XSD_COMPLEX_CONTENT, + XSD_DOCUMENTATION, + XSD_ELEMENT, + XSD_EXTENSION, + XSD_FIELD, + XSD_GROUP, + XSD_IMPORT, + XSD_INCLUDE, + XSD_KEY, + XSD_KEYREF, + XSD_LIST, + XSD_NOTATION, + XSD_REDEFINE, + XSD_RESTRICTION, + XSD_SCHEMA, + XSD_SELECTOR, + XSD_SEQUENCE, + XSD_SIMPLE_CONTENT, + XSD_SIMPLE_TYPE, + XSD_UNION, + XSD_UNIQUE +}; + +typedef enum _xsdKeyword xsdKeyword; +typedef enum _xsdAttr xsdAttr; + +static xmlNodePtr _xmlGetChild(xmlNodePtr node); +static xmlNodePtr _xmlGetNext(xmlNodePtr node); +static HCOMPLEXTYPE xsdProcComplexType(xmlNodePtr node, const char* type); + +static +xsdKeyword xsdGetKeyword(xmlNodePtr node) +{ + if (node == NULL) return XSD_UNKNOWN; + + if (NODE_NAME_EQUALS(node, XSD_ALL_STR)) return XSD_ALL; + if (NODE_NAME_EQUALS(node, XSD_ANNOTATION_STR)) return XSD_ANNOTATION; + if (NODE_NAME_EQUALS(node, XSD_ANY_STR)) return XSD_ANY; + if (NODE_NAME_EQUALS(node, XSD_ANY_ATTRIBUTE_STR)) return XSD_ANY_ATTRIBUTE; + if (NODE_NAME_EQUALS(node, XSD_APPINFO_STR)) return XSD_APPINFO; + if (NODE_NAME_EQUALS(node, XSD_ATTRIBUTE_STR)) return XSD_ATTRIBUTE; + if (NODE_NAME_EQUALS(node, XSD_ATTRIBUTE_GROUP_STR)) return XSD_ATTRIBUTE_GROUP; + if (NODE_NAME_EQUALS(node, XSD_CHOICE_STR)) return XSD_CHOICE; + if (NODE_NAME_EQUALS(node, XSD_COMPLEX_TYPE_STR)) return XSD_COMPLEX_TYPE; + if (NODE_NAME_EQUALS(node, XSD_COMPLEX_CONTENT_STR)) return XSD_COMPLEX_CONTENT; + if (NODE_NAME_EQUALS(node, XSD_DOCUMENTATION_STR)) return XSD_DOCUMENTATION; + if (NODE_NAME_EQUALS(node, XSD_ELEMENT_STR)) return XSD_ELEMENT; + if (NODE_NAME_EQUALS(node, XSD_EXTENSION_STR)) return XSD_EXTENSION; + if (NODE_NAME_EQUALS(node, XSD_FIELD_STR)) return XSD_FIELD; + if (NODE_NAME_EQUALS(node, XSD_GROUP_STR)) return XSD_GROUP; + if (NODE_NAME_EQUALS(node, XSD_IMPORT_STR)) return XSD_IMPORT; + if (NODE_NAME_EQUALS(node, XSD_INCLUDE_STR)) return XSD_INCLUDE; + if (NODE_NAME_EQUALS(node, XSD_KEY_STR)) return XSD_KEY; + if (NODE_NAME_EQUALS(node, XSD_KEYREF_STR)) return XSD_KEYREF; + if (NODE_NAME_EQUALS(node, XSD_LIST_STR)) return XSD_LIST; + if (NODE_NAME_EQUALS(node, XSD_NOTATION_STR)) return XSD_NOTATION; + if (NODE_NAME_EQUALS(node, XSD_REDEFINE_STR)) return XSD_REDEFINE; + if (NODE_NAME_EQUALS(node, XSD_RESTRICTION_STR)) return XSD_RESTRICTION; + if (NODE_NAME_EQUALS(node, XSD_SCHEMA_STR)) return XSD_SCHEMA; + if (NODE_NAME_EQUALS(node, XSD_SELECTOR_STR)) return XSD_SELECTOR; + if (NODE_NAME_EQUALS(node, XSD_SEQUENCE_STR)) return XSD_SEQUENCE; + if (NODE_NAME_EQUALS(node, XSD_SIMPLE_CONTENT_STR)) return XSD_SIMPLE_CONTENT; + if (NODE_NAME_EQUALS(node, XSD_SIMPLE_TYPE_STR)) return XSD_SIMPLE_TYPE; + if (NODE_NAME_EQUALS(node, XSD_UNION_STR)) return XSD_UNION; + if (NODE_NAME_EQUALS(node, XSD_UNIQUE_STR)) return XSD_UNIQUE; + + return XSD_UNKNOWN; +} + + +static char outDir[1054]; + + + +static +void usage(); + + +static +xmlNodePtr xmlFindSubElement(xmlNodePtr root, const char* element_name) +{ + xmlNodePtr cur; + + cur = root->xmlChildrenNode; + while (cur != NULL) { + + if (cur->type != XML_ELEMENT_NODE) { + cur = cur->next; + continue; + } + + if (!xmlStrcmp(cur->name, (const xmlChar*)element_name)) { + return cur; + } + + cur = cur->next; + } + + return NULL; +} + +static +xmlNodePtr xsdLoadFile(const char* filename) +{ + xmlDocPtr doc; + xmlNodePtr cur; + + doc = xmlParseFile(filename); + if (doc == NULL) return NULL; + + cur = xmlDocGetRootElement(doc); + + return cur; +} + + +static +xmlNodePtr wsdlLoadFile(const char* filename) +{ + xmlDocPtr doc; + xmlNodePtr cur; + xmlNodePtr sub; + xsdKeyword keyword; + + doc = xmlParseFile(filename); + if (doc == NULL) return NULL; + + cur = xmlDocGetRootElement(doc); + if (cur == NULL) { + return NULL; + } + + cur = xmlFindSubElement(cur, "types"); + if (cur == NULL) return NULL; +/* + sub = xmlFindSubElement(cur, "schema"); + if (sub != NULL) + return sub; +*/ + /* some wsdl's defines xsd without root element */ + sub = _xmlGetChild(cur); + keyword = xsdGetKeyword(sub); + switch (keyword) + { + case XSD_ELEMENT: + case XSD_COMPLEX_TYPE: + case XSD_SIMPLE_TYPE: + case XSD_SCHEMA: + return sub; + } + + return NULL; +} + + +static +xmlNodePtr _xmlGetChild(xmlNodePtr node) +{ + xmlNodePtr cur = NULL; + cur = node->xmlChildrenNode; + while (cur != NULL) { + if (cur->type != XML_ELEMENT_NODE) { + cur = cur->next; + continue; + } + return cur; + } + return cur; +} + +static +xmlNodePtr _xmlGetNext(xmlNodePtr node) +{ + xmlNodePtr cur = NULL; + cur = node->next; + while (cur != NULL) { + if (cur->type != XML_ELEMENT_NODE) { + cur = cur->next; + continue; + } + return cur; + } + return cur; +} + +static +void xsdProcAttribute(HCOMPLEXTYPE parent, xmlNodePtr node) +{ + char *name, *type; + xmlNodePtr cur; + char buffer[1054]; + + name = xmlGetProp(node, ATTR_NAME_STR); + type = xmlGetProp(node, ATTR_TYPE_STR); + + /* printf(" %s: %s\n", type?type:"(null)", + name?name:"(null)"); +*/ + if (name == NULL) + { + fprintf(stderr, "WARNING: Attribute without name!\n"); + return; + } + + if (type == NULL) + { + fprintf(stderr, "WARNING: Attribute '%s' has no type\n", name); + } + +/* sprintf(buffer, "attr_%s", name); */ + + objAddAttribute(parent, name, type, 0); +} + +static +void xsdProcElement(HCOMPLEXTYPE parent, xmlNodePtr node) +{ + char *name, *type, *minostr, *maxostr; + xmlNodePtr cur; + xsdKeyword keyword; + char buffer[1054]; + HCOMPLEXTYPE ct; + int mino, maxo; + + name = xmlGetProp(node, ATTR_NAME_STR); + type = xmlGetProp(node, ATTR_TYPE_STR); + minostr = xmlGetProp(node, ATTR_MIN_OCCURS_STR); + maxostr = xmlGetProp(node, ATTR_MAX_OCCURS_STR); + +/* printf(" %s: %s\n", type?type:"(null)", + name?name:"(null)"); +*/ + if (minostr == NULL) mino = 1; + else mino = atoi(minostr); + + if (maxostr == NULL) maxo = 1; + else { + if (!strcmp(maxostr, ATTR_VALUE_UNBOUNDED)) + maxo = -1; + else + maxo = atoi(maxostr); + } + + + if (type == NULL) + { + /* check for complexType */ + cur = _xmlGetChild(node); + if (cur == NULL) + { + fprintf(stderr, "WARNING: Element '%s' has no childs\n", name); + return; + } + + do + { + keyword = xsdGetKeyword(cur); + + switch (keyword) + { + case XSD_COMPLEX_TYPE: + /* + type = xmlGetProp(cur, ATTR_NAME_STR); + if (type == NULL) + { + fprintf(stderr, "WARNING: Type name not found\n"); + break; + } + */ + + sprintf(buffer, "%s_%s", parent->type, (const char*)name); + ct = xsdProcComplexType(cur, (const char*)buffer); + if (ct != NULL) + { + objAddElement(parent, name, buffer,0, mino, maxo); + } + break; + } + + } while ((cur = _xmlGetNext(cur)) != NULL); + } + else + { + objAddElement(parent, name, type,0, mino, maxo); + } + + if (name) xmlFree(name); + if (type) xmlFree(type); +} + +static +void xsdProcSequence(HCOMPLEXTYPE ct, xmlNodePtr node) +{ + xmlNodePtr cur = NULL; + xsdKeyword keyword; + + cur = _xmlGetChild(node); + if (cur == NULL) { + fprintf(stderr, "WARNING: Empty sequence\n"); + return; + } + + do { + keyword = xsdGetKeyword(cur); + + switch (keyword) + { + case XSD_ANNOTATION: + /* nothing to do*/ + break; + + case XSD_GROUP: + fprintf(stderr, "WARNING: %s not supported\n", XSD_GROUP_STR); + break; + + case XSD_CHOICE: + fprintf(stderr, "WARNING: %s not supported\n", XSD_CHOICE_STR); + break; + + case XSD_SEQUENCE: + fprintf(stderr, "WARNING: %s not supported\n", XSD_SEQUENCE_STR); + break; + + case XSD_ANY: + fprintf(stderr, "WARNING: %s not supported\n", XSD_ANY_STR); + break; + + case XSD_ELEMENT: + xsdProcElement(ct, cur); + break; + + default: + fprintf(stderr, "WARNING: Unknown child ('%s')!\n", (char*)cur->name); + }; + } while ((cur = _xmlGetNext(cur)) != NULL); +} + + +static +void xsdProcExtension(HCOMPLEXTYPE ct, xmlNodePtr node, const char* type) +{ + xmlNodePtr cur = NULL; + xsdKeyword keyword; + char * base; + + + base = xmlGetProp(node, ATTR_BASE_STR); + if (base == NULL) { + fprintf(stderr, "WARNING: No base defined\n"); + return; + } + + printf(" =[Base] -> %s\n", base); + objSetBaseType(ct, base); + xmlFree(base); + + cur = _xmlGetChild(node); + if (cur == NULL) { + fprintf(stderr, "WARNING: Empty node\n"); + return; + } + + do { + keyword = xsdGetKeyword(cur); + + switch (keyword) + { + case XSD_ANNOTATION: + /* nothing to do*/ + break; + + case XSD_ALL: + fprintf(stderr, " WARNING: %s not supported\n", XSD_ALL_STR); + break; + + case XSD_GROUP: + fprintf(stderr, "WARNING: %s not supported\n", XSD_GROUP_STR); + break; + + case XSD_CHOICE: + fprintf(stderr, "WARNING: %s not supported\n", XSD_CHOICE_STR); + break; + + case XSD_ATTRIBUTE: + xsdProcAttribute(ct, cur); + break; + + case XSD_ATTRIBUTE_GROUP: + fprintf(stderr, "WARNING: %s not supported\n", XSD_ATTRIBUTE_GROUP_STR); + break; + + case XSD_ANY_ATTRIBUTE: + fprintf(stderr, "WARNING: %s not supported\n", XSD_ANY_ATTRIBUTE_STR); + break; + + case XSD_SEQUENCE: + xsdProcSequence(ct, cur); + break; + + default: + fprintf(stderr, "WARNING: Unknown child ('%s')!\n", (char*)cur->name); + }; + + } while ((cur = _xmlGetNext(cur)) != NULL); +} + + +static +void xsdProcComplexContent(HCOMPLEXTYPE ct, xmlNodePtr node, const char* type) +{ + xmlNodePtr cur = NULL; + xsdKeyword keyword; + + cur = _xmlGetChild(node); + if (cur == NULL) { + fprintf(stderr, "WARNING: Empty sequence\n"); + return; + } + + do { + keyword = xsdGetKeyword(cur); + + switch (keyword) + { + case XSD_ANNOTATION: + /* nothing to do*/ + break; + + case XSD_EXTENSION: + xsdProcExtension(ct, cur, type); + break; + + case XSD_RESTRICTION: + fprintf(stderr, "WARNING: %s not supported\n", XSD_RESTRICTION_STR); + break; + + default: + fprintf(stderr, "WARNING: Unknown child ('%s')!\n", (char*)cur->name); + }; + + } while ((cur = _xmlGetNext(cur)) != NULL); +} + +static +HCOMPLEXTYPE xsdProcComplexType(xmlNodePtr node, const char* type) +{ + char *name; + xmlNodePtr cur = NULL; + xsdKeyword keyword; + HCOMPLEXTYPE ct; + + if (!type) + name = xmlGetProp(node, ATTR_NAME_STR); + else { + name = (char*)malloc(strlen(type)+1); + strcpy(name, type); + } + + if (!name) + { + fprintf(stderr, "\nWARNING: complexType has no typename!\n", name); + return NULL; + } + + ct = objCreateComplexType(name); + + printf("\ncomplexType->%s\n", name); + + cur = _xmlGetChild(node); + if (cur == NULL) { + fprintf(stderr, "WARNING: Empty complexType\n"); + return ct; + } + + + + do { + keyword = xsdGetKeyword(cur); + + switch (keyword) + { + case XSD_ANNOTATION: + /* nothing to do*/ + break; + + case XSD_SIMPLE_CONTENT: + fprintf(stderr, "WARNING: %s not supported\n", XSD_SIMPLE_CONTENT_STR); + break; + + case XSD_COMPLEX_CONTENT: + xsdProcComplexContent(ct, cur, name); + /* fprintf(stderr, "WARNING: %s not supported\n", XSD_COMPLEX_CONTENT_STR); */ + break; + + case XSD_ALL: + fprintf(stderr, "WARNING: %s not supported\n", XSD_ALL_STR); + break; + + case XSD_GROUP: + fprintf(stderr, "WARNING: %s not supported\n", XSD_GROUP_STR); + break; + + case XSD_CHOICE: + fprintf(stderr, "WARNING: %s not supported\n", XSD_CHOICE_STR); + break; + + case XSD_ATTRIBUTE: + xsdProcAttribute(ct, cur); + break; + + case XSD_ATTRIBUTE_GROUP: + fprintf(stderr, "WARNING: %s not supported\n", XSD_ATTRIBUTE_GROUP_STR); + break; + + case XSD_ANY_ATTRIBUTE: + fprintf(stderr, "WARNING: %s not supported\n", XSD_ANY_ATTRIBUTE_STR); + break; + + case XSD_SEQUENCE: + xsdProcSequence(ct, cur); + break; + + default: + fprintf(stderr, "WARNING: Unknown child ('%s')!\n", (char*)cur->name); + }; + + } while ((cur = _xmlGetNext(cur)) != NULL); + + xmlFree(name); + return ct; +} + + + +static +void runGenerator(xmlNodePtr xsdRoot) +{ + xmlNodePtr cur; + xmlNodePtr node; + xmlChar *type; + + cur = xsdRoot->xmlChildrenNode; + while (cur != NULL) { + + if (cur->type != XML_ELEMENT_NODE) { + cur = cur->next; + continue; + } + + if (xsdGetKeyword(cur) == XSD_COMPLEX_TYPE){ + + xsdProcComplexType(cur, NULL); + + } else if (xsdGetKeyword(cur) == XSD_ELEMENT) { + + type = xmlGetProp(cur, "name"); + if (type == NULL) { + fprintf(stderr, "WARNING: Element found without name ('%s')\n", cur->name); + } else { + + node = xmlFindSubElement(cur, XSD_COMPLEX_TYPE_STR); + if (node != NULL) { + xsdProcComplexType(node, type); + } + + } + + } + + cur = cur->next; + } +} + +int declareStructs(HCOMPLEXTYPE ct) +{ + char fname[255]; + FILE* f; + + sprintf(fname, "%s/%s_xsd.h", outDir, ct->type); + printf("Generating file '%s' ...\n", fname); + f = fopen(fname, "w"); + if (f == NULL) + { + fprintf(stderr, "Can not open '%s'\n", fname); + return 0; + } + + writeComplexTypeHeaderFile(f, ct); + fclose(f); + + return 1; +} + +int writeSource(HCOMPLEXTYPE ct) +{ + char fname[255]; + FILE* f; + + sprintf(fname, "%s/%s_xsd.c", outDir, ct->type); + printf("Generating file '%s' ...\n", fname); + f = fopen(fname, "w"); + if (f == NULL) + { + fprintf(stderr, "Can not open '%s'\n", fname); + return 0; + } + + writeComplexTypeSourceFile(f, ct); + fclose(f); + + return 1; +} + + +int xsdInitTrModule(xmlNodePtr xsdNode) +{ + xmlNsPtr ns; + + ns = xmlSearchNsByHref(xsdNode->doc, xsdNode, "http://www.w3.org/2001/XMLSchema"); + if (ns == NULL) { + fprintf(stderr, "XML Schema namespace not found!\n"); + return 0; + } + + if (ns->prefix == NULL) { + fprintf(stderr, "XML Schema namespace not found!\n"); + return 0; + } + + fprintf(stdout, "XMLSchema namespace prefix: '%s'\n", ns->prefix); + trInitModule(ns->prefix); + + return 1; +} + + +int xsdInitObjModule(xmlNodePtr xsdNode) +{ + xmlChar *tns; + xmlNsPtr ns; + + tns = xmlGetProp(xsdNode, (const xmlChar*)"targetNamespace"); + + if (tns == NULL) { + + objInitModule(NULL); + + } else { + + ns = xmlSearchNsByHref(xsdNode->doc, xsdNode, tns); + if (ns == NULL) { + fprintf(stderr, "WARNING: Target namespace not found!\n"); + return 0; + } + + if (ns->prefix == NULL) { + fprintf(stderr, "WARNING: Target namespace not found!\n"); + return 0; + } + + fprintf(stdout, "Target namespace ('%s') prefix: '%s'\n", tns, ns->prefix); + objInitModule(ns->prefix); + + } + + + return 1; +} + + +int main(int argc, char *argv[]) +{ + int i; + xmlNodePtr xsdNode = NULL; + char fname[255]; + int wsdl = 0; + + if (argc < 2) { + usage(argv[0]); + return 1; + } + + + strcpy(outDir, "."); + + for (i=1;idoc); + trFreeModule(); + objFreeModule(); + + return 0; +} + + + +void usage(const char* execName) +{ + printf("usage: %s [-d -S -D] \n", execName); +} + + + + -- cgit v1.1-32-gdbae