bugfix: In MDI mode, the parser must know which file it compiles, not just the contents, for inluded files to be found. Made the parser Qt-dependant - oh well...

git-svn-id: http://svn.clifford.at/openscad/trunk@395 b57f626f-c46c-0410-a088-ec61d464b74c

src/lexer.l

@@ -23,12 +23,15 @@
 #include "openscad.h"
 #include "printutils.h"
 #include "parser_yacc.h"
+#include <QFileInfo>
+#include <QDir>
 
 int lexerget_lineno(void);
 #ifdef __GNUC__
 static void yyunput(int, char*) __attribute__((unused));
 #endif
 extern const char *parser_input_buffer;
+extern const char *parser_source_path;
 
 #define YY_INPUT(buf,result,max_size) {   \
   if (yyin && yyin != stdin) {            \
@@ -62,8 +65,10 @@ extern const char *parser_input_buffer;
 "<"[^ \t\n>]+">" {
 	char *filename = strdup(yytext+1);
 	filename[strlen(filename)-1] = 0;
-	handle_dep(filename);
-	yyin = fopen(filename, "r");
+        QFileInfo finfo(QDir(parser_source_path), filename);
+        
+	handle_dep(finfo.absoluteFilePath());
+	yyin = fopen(finfo.absoluteFilePath().toLocal8Bit(), "r");
 	if (!yyin) {
 		PRINTF("WARNING: Can't open input file `%s'.", filename);
 	} else {

src/mainwin.cc

@@ -530,7 +530,7 @@ void MainWindow::compile(bool procevents)
 
 	// Parse
 	last_compiled_doc = editor->toPlainText();
-	root_module = parse((last_compiled_doc + "\n" + commandline_commands).toAscii().data(), false);
+	root_module = parse((last_compiled_doc + "\n" + commandline_commands).toAscii().data(), this->fileName.isEmpty() ? "" : QFileInfo(this->fileName).absolutePath().toLocal8Bit(), false);
 
 	// Error highlighting
 	if (highlighter) {

src/openscad.cc

@@ -181,6 +181,7 @@ int main(int argc, char **argv)
 		ModuleInstantiation root_inst;
 		AbstractNode *root_node;
 
+		QFileInfo fileInfo(filename);
 		handle_dep(filename);
 		FILE *fp = fopen(filename, "rt");
 		if (!fp) {
@@ -195,12 +196,11 @@ int main(int argc, char **argv)
 				text += buffer;
 			}
 			fclose(fp);
-			root_module = parse((text+commandline_commands).toAscii().data(), false);
+			root_module = parse((text+commandline_commands).toAscii().data(), fileInfo.absolutePath().toLocal8Bit(), false);
 		}
 
 		QString original_path = QDir::currentPath();
-		QFileInfo fileInfo(filename);
-		QDir::setCurrent(fileInfo.dir().absolutePath());
+		QDir::setCurrent(fileInfo.absolutePath());
 
 		AbstractNode::idx_counter = 1;
 		root_node = root_module->evaluate(&root_ctx, &root_inst);

src/openscad.h

@@ -32,7 +32,7 @@
 #endif
 
 
-extern class AbstractModule *parse(const char *text, int debug);
+extern class AbstractModule *parse(const char *text, const char *path, int debug);
 extern int get_fragments_from_r(double r, double fn, double fs, double fa);
 
 #include <QString>

src/parser.y

@@ -504,12 +504,14 @@ void yyerror (char const *s)
 extern FILE *lexerin;
 extern const char *parser_input_buffer;
 const char *parser_input_buffer;
+const char *parser_source_path;
 
-AbstractModule *parse(const char *text, int debug)
+AbstractModule *parse(const char *text, const char *path, int debug)
 {
 	lexerin = NULL;
 	parser_error_pos = -1;
 	parser_input_buffer = text;
+	parser_source_path = path;
 
 	module_stack.clear();
 	module = new Module();

src/projection.cc

@@ -26,8 +26,6 @@
 #include "dxfdata.h"
 #include "dxftess.h"
 #include "polyset.h"
-#include "export.h"
-#include "openscad.h" // get_fragments_from_r()
 
 #include <sys/types.h>
 #include <sys/stat.h>