header file reorg

git-svn-id: http://svn.clifford.at/openscad/trunk@365 b57f626f-c46c-0410-a088-ec61d464b74c

1 files changed, 2 insertions, 695 deletions

diff --git a/src/openscad.h b/src/openscad.h
index 03ea1cb..5e2f19c 100644
--- a/src/openscad.h
+++ b/src/openscad.h
@@ -26,712 +26,19 @@
 #  include <GL/glew.h>
 #endif
 
-#include <qgl.h>
-
-#include <QHash>
-#include <QCache>
-#include <QVector>
-#include <QProgressDialog>
-#include <QSyntaxHighlighter>
-#include <QPointer>
-
-#include <stdio.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <assert.h>
-#include <math.h>
-
-#include <fstream>
-#include <iostream>
-
 // for win32 and maybe others..
 #ifndef M_PI
 #  define M_PI 3.14159265358979323846
 #endif
 
-class Value;
-class Expression;
-
-class AbstractFunction;
-class BuiltinFunction;
-class Function;
-
-class AbstractModule;
-class ModuleInstantiation;
-class Module;
-
-class Context;
-class PolySet;
-class CSGTerm;
-class CSGChain;
-class AbstractNode;
-class AbstractIntersectionNode;
-class AbstractPolyNode;
-struct CGAL_Nef_polyhedron;
-
-const double GRID_COARSE = 0.001;
-const double GRID_FINE   = 0.000001;
-
-template <typename T>
-class Grid2d
-{
-public:
-	double res;
-	QHash<QPair<int64_t,int64_t>, T> db;
-
-	Grid2d(double resolution) {
-		res = resolution;
-	}
-	/*!
-		Aligns x,y to the grid or to existing point if one close enough exists.
-		Returns the value stored if a point already existing or an uninitialized new value
-		if not.
-	*/ 
-	T &align(double &x, double &y) {
-		int64_t ix = (int64_t)round(x / res);
-		int64_t iy = (int64_t)round(y / res);
-		if (!db.contains(QPair<int64_t,int64_t>(ix, iy))) {
-			int dist = 10;
-			for (int64_t jx = ix - 1; jx <= ix + 1; jx++) {
-				for (int64_t jy = iy - 1; jy <= iy + 1; jy++) {
-					if (!db.contains(QPair<int64_t,int64_t>(jx, jy)))
-						continue;
-					if (abs(ix-jx) + abs(iy-jy) < dist) {
-						dist = abs(ix-jx) + abs(iy-jy);
-						ix = jx;
-						iy = jy;
-					}
-				}
-			}
-		}
-		x = ix * res, y = iy * res;
-		return db[QPair<int64_t,int64_t>(ix, iy)];
-	}
-	bool has(double x, double y) const {
-		int64_t ix = (int64_t)round(x / res);
-		int64_t iy = (int64_t)round(y / res);
-		if (db.contains(QPair<int64_t,int64_t>(ix, iy)))
-			return true;
-		for (int64_t jx = ix - 1; jx <= ix + 1; jx++)
-		for (int64_t jy = iy - 1; jy <= iy + 1; jy++) {
-			if (db.contains(QPair<int64_t,int64_t>(jx, jy)))
-				return true;
-		}
-		return false;
-	}
-	bool eq(double x1, double y1, double x2, double y2) {
-		align(x1, y1);
-		align(x2, y2);
-		if (fabs(x1 - x2) < res && fabs(y1 - y2) < res)
-			return true;
-		return false;
-	}
-	T &data(double x, double y) {
-		return align(x, y);
-	}
-	T &operator()(double x, double y) {
-		return align(x, y);
-	}
-};
-
-template <typename T>
-class Grid3d
-{
-public:
-	double res;
-	QHash<QPair<QPair<int64_t,int64_t>,int64_t>, T> db;
-
-	Grid3d(double resolution) {
-		res = resolution;
-	}
-	T &align(double &x, double &y, double &z) {
-		int64_t ix = (int64_t)round(x / res);
-		int64_t iy = (int64_t)round(y / res);
-		int64_t iz = (int64_t)round(z / res);
-		if (!db.contains(QPair<QPair<int64_t,int64_t>,int64_t>(QPair<int64_t,int64_t>(ix, iy), iz))) {
-			int dist = 10;
-			for (int64_t jx = ix - 1; jx <= ix + 1; jx++) {
-				for (int64_t jy = iy - 1; jy <= iy + 1; jy++) {
-					for (int64_t jz = iz - 1; jz <= iz + 1; jz++) {
-						if (!db.contains(QPair<QPair<int64_t,int64_t>,int64_t>(QPair<int64_t,int64_t>(jx, jy), jz)))
-							continue;
-						if (abs(ix-jx) + abs(iy-jy) + abs(iz-jz) < dist) {
-							dist = abs(ix-jx) + abs(iy-jy) + abs(iz-jz);
-							ix = jx;
-							iy = jy;
-							iz = jz;
-						}
-					}
-				}
-			}
-		}
-		x = ix * res, y = iy * res, z = iz * res;
-		return db[QPair<QPair<int64_t,int64_t>,int64_t>(QPair<int64_t,int64_t>(ix, iy), iz)];
-	}
-	bool has(double x, double y, double z) {
-		int64_t ix = (int64_t)round(x / res);
-		int64_t iy = (int64_t)round(y / res);
-		int64_t iz = (int64_t)round(z / res);
-		if (db.contains(QPair<QPair<int64_t,int64_t>,int64_t>(QPair<int64_t,int64_t>(ix, iy), iz)))
-			return true;
-		for (int64_t jx = ix - 1; jx <= ix + 1; jx++)
-		for (int64_t jy = iy - 1; jy <= iy + 1; jy++)
-		for (int64_t jz = iz - 1; jz <= iz + 1; jz++) {
-			if (db.contains(QPair<QPair<int64_t,int64_t>,int64_t>(QPair<int64_t,int64_t>(jx, jy), jz)))
-				return true;
-		}
-		return false;
-		
-	}
-	bool eq(double x1, double y1, double z1, double x2, double y2, double z2) {
-		align(x1, y1, z1);
-		align(x2, y2, z2);
-		if (fabs(x1 - x2) < res && fabs(y1 - y2) < res && fabs(z1 - z2) < res)
-			return true;
-		return false;
-	}
-	T &data(double x, double y, double z) {
-		return align(x, y, z);
-	}
-	T &operator()(double x, double y, double z) {
-		return align(x, y, z);
-	}
-};
-
-class Value
-{
-public:
-	enum type_e {
-		UNDEFINED,
-		BOOL,
-		NUMBER,
-		RANGE,
-		VECTOR,
-		STRING
-	};
-
-	enum type_e type;
-
-	bool b;
-	double num;
-	QVector<Value*> vec;
-	double range_begin;
-	double range_step;
-	double range_end;
-	QString text;
-
-	Value();
-	~Value();
-
-	Value(bool v);
-	Value(double v);
-	Value(const QString &t);
-
-	Value(const Value &v);
-	Value& operator = (const Value &v);
-
-	Value operator ! () const;
-	Value operator && (const Value &v) const;
-	Value operator || (const Value &v) const;
-
-	Value operator + (const Value &v) const;
-	Value operator - (const Value &v) const;
-	Value operator * (const Value &v) const;
-	Value operator / (const Value &v) const;
-	Value operator % (const Value &v) const;
-
-	Value operator < (const Value &v) const;
-	Value operator <= (const Value &v) const;
-	Value operator == (const Value &v) const;
-	Value operator != (const Value &v) const;
-	Value operator >= (const Value &v) const;
-	Value operator > (const Value &v) const;
-
-	Value inv() const;
-
-	bool getnum(double &v) const;
-	bool getv2(double &x, double &y) const;
-	bool getv3(double &x, double &y, double &z) const;
-
-	QString dump() const;
-
-private:
-	void reset_undef();
-};
-
-class Expression
-{
-public:
-	QVector<Expression*> children;
-
-	Value *const_value;
-	QString var_name;
-
-	QString call_funcname;
-	QVector<QString> call_argnames;
-
-	// Boolean: ! && ||
-	// Operators: * / % + -
-	// Relations: < <= == != >= >
-	// Vector element: []
-	// Condition operator: ?:
-	// Invert (prefix '-'): I
-	// Constant value: C
-	// Create Range: R
-	// Create Vector: V
-	// Create Matrix: M
-	// Lookup Variable: L
-	// Lookup member per name: N
-	// Function call: F
-	QString type;
-
-	Expression();
-	~Expression();
-
-	Value evaluate(const Context *context) const;
-	QString dump() const;
-};
-
-class AbstractFunction
-{
-public:
-	virtual ~AbstractFunction();
-	virtual Value evaluate(const Context *ctx, const QVector<QString> &call_argnames, const QVector<Value> &call_argvalues) const;
-	virtual QString dump(QString indent, QString name) const;
-};
-
-class BuiltinFunction : public AbstractFunction
-{
-public:
-	typedef Value (*eval_func_t)(const QVector<QString> &argnames, const QVector<Value> &args);
-	eval_func_t eval_func;
-
-	BuiltinFunction(eval_func_t f) : eval_func(f) { }
-	virtual ~BuiltinFunction();
-
-	virtual Value evaluate(const Context *ctx, const QVector<QString> &call_argnames, const QVector<Value> &call_argvalues) const;
-	virtual QString dump(QString indent, QString name) const;
-};
-
-class Function : public AbstractFunction
-{
-public:
-	QVector<QString> argnames;
-	QVector<Expression*> argexpr;
-
-	Expression *expr;
-
-	Function() { }
-	virtual ~Function();
-
-	virtual Value evaluate(const Context *ctx, const QVector<QString> &call_argnames, const QVector<Value> &call_argvalues) const;
-	virtual QString dump(QString indent, QString name) const;
-};
-
-extern QHash<QString, AbstractFunction*> builtin_functions;
-extern void initialize_builtin_functions();
-extern void initialize_builtin_dxf_dim();
-extern void destroy_builtin_functions();
-
-class AbstractModule
-{
-public:
-	virtual ~AbstractModule();
-	virtual AbstractNode *evaluate(const Context *ctx, const ModuleInstantiation *inst) const;
-	virtual QString dump(QString indent, QString name) const;
-};
-
-class ModuleInstantiation
-{
-public:
-	QString label;
-	QString modname;
-	QVector<QString> argnames;
-	QVector<Expression*> argexpr;
-	QVector<Value> argvalues;
-	QVector<ModuleInstantiation*> children;
-
-	bool tag_root;
-	bool tag_highlight;
-	bool tag_background;
-	const Context *ctx;
-
-	ModuleInstantiation() : tag_root(false), tag_highlight(false), tag_background(false), ctx(NULL) { }
-	~ModuleInstantiation();
-
-	QString dump(QString indent) const;
-	AbstractNode *evaluate(const Context *ctx) const;
-};
-
-class Module : public AbstractModule
-{
-public:
-	QVector<QString> argnames;
-	QVector<Expression*> argexpr;
-
-	QVector<QString> assignments_var;
-	QVector<Expression*> assignments_expr;
-
-	QHash<QString, AbstractFunction*> functions;
-	QHash<QString, AbstractModule*> modules;
-
-	QVector<ModuleInstantiation*> children;
-
-	Module() { }
-	virtual ~Module();
-
-	virtual AbstractNode *evaluate(const Context *ctx, const ModuleInstantiation *inst) const;
-	virtual QString dump(QString indent, QString name) const;
-};
-
-extern QHash<QString, AbstractModule*> builtin_modules;
-extern void initialize_builtin_modules();
-extern void destroy_builtin_modules();
-
-extern void register_builtin_csgops();
-extern void register_builtin_transform();
-extern void register_builtin_primitives();
-extern void register_builtin_surface();
-extern void register_builtin_control();
-extern void register_builtin_render();
-extern void register_builtin_import();
-extern void register_builtin_dxf_linear_extrude();
-extern void register_builtin_dxf_rotate_extrude();
-
-class Context
-{
-public:
-	const Context *parent;
-	QHash<QString, Value> variables;
-	QHash<QString, Value> config_variables;
-	const QHash<QString, AbstractFunction*> *functions_p;
-	const QHash<QString, AbstractModule*> *modules_p;
-	const ModuleInstantiation *inst_p;
-
-	static QVector<const Context*> ctx_stack;
-
-	Context(const Context *parent = NULL);
-	~Context();
-
-	void args(const QVector<QString> &argnames, const QVector<Expression*> &argexpr, const QVector<QString> &call_argnames, const QVector<Value> &call_argvalues);
-
-	void set_variable(QString name, Value value);
-	Value lookup_variable(QString name, bool silent = false) const;
 
-	Value evaluate_function(QString name, const QVector<QString> &argnames, const QVector<Value> &argvalues) const;
-	AbstractNode *evaluate_module(const ModuleInstantiation *inst) const;
-};
-
-class DxfData
-{
-public:
-	struct Point {
-		double x, y;
-		Point() : x(0), y(0) { }
-		Point(double x, double y) : x(x), y(y) { }
-	};
-	struct Path {
-		QList<Point*> points;
-		bool is_closed, is_inner;
-		Path() : is_closed(false), is_inner(false) { }
-	};
-	struct Dim {
-		unsigned int type;
-		double coords[7][2];
-		double angle;
-		double length;
-		QString name;
-		Dim() {
-			for (int i = 0; i < 7; i++)
-			for (int j = 0; j < 2; j++)
-				coords[i][j] = 0;
-			type = 0;
-			angle = 0;
-			length = 0;
-		}
-	};
-
-	QList<Point> points;
-	QList<Path> paths;
-	QList<Dim> dims;
-
-	DxfData();
-	DxfData(double fn, double fs, double fa, QString filename, QString layername = QString(), double xorigin = 0.0, double yorigin = 0.0, double scale = 1.0);
-	DxfData(const struct CGAL_Nef_polyhedron &N);
-
-	Point *addPoint(double x, double y);
-
-private:
-	void fixup_path_direction();
-};
-
-// The CGAL template magic slows down the compilation process by a factor of 5.
-// So we only include the declaration of AbstractNode where it is needed...
-#ifdef INCLUDE_ABSTRACT_NODE_DETAILS
-
-#ifdef ENABLE_CGAL
-
-#include <CGAL/Gmpq.h>
-#include <CGAL/Extended_cartesian.h>
-#include <CGAL/Nef_polyhedron_2.h>
-#include <CGAL/Cartesian.h>
-#include <CGAL/Polyhedron_3.h>
-#include <CGAL/Nef_polyhedron_3.h>
-#include <CGAL/IO/Polyhedron_iostream.h>
-
-typedef CGAL::Extended_cartesian<CGAL::Gmpq> CGAL_Kernel2;
-typedef CGAL::Nef_polyhedron_2<CGAL_Kernel2> CGAL_Nef_polyhedron2;
-typedef CGAL_Kernel2::Aff_transformation_2 CGAL_Aff_transformation2;
-
-typedef CGAL::Cartesian<CGAL::Gmpq> CGAL_Kernel3;
-typedef CGAL::Polyhedron_3<CGAL_Kernel3> CGAL_Polyhedron;
-typedef CGAL_Polyhedron::HalfedgeDS CGAL_HDS;
-typedef CGAL::Polyhedron_incremental_builder_3<CGAL_HDS> CGAL_Polybuilder;
-typedef CGAL::Nef_polyhedron_3<CGAL_Kernel3> CGAL_Nef_polyhedron3;
-typedef CGAL_Nef_polyhedron3::Aff_transformation_3 CGAL_Aff_transformation;
-typedef CGAL_Nef_polyhedron3::Vector_3 CGAL_Vector;
-typedef CGAL_Nef_polyhedron3::Plane_3 CGAL_Plane;
-typedef CGAL_Nef_polyhedron3::Point_3 CGAL_Point;
-
-struct CGAL_Nef_polyhedron
-{
-	int dim;
-	CGAL_Nef_polyhedron2 p2;
-	CGAL_Nef_polyhedron3 p3;
-
-	CGAL_Nef_polyhedron() {
-		dim = 0;
-	}
-
-	CGAL_Nef_polyhedron(const CGAL_Nef_polyhedron2 &p) {
-		dim = 2;
-		p2 = p;
-	}
-
-	CGAL_Nef_polyhedron(const CGAL_Nef_polyhedron3 &p) {
-		dim = 3;
-		p3 = p;
-	}
-
-	int weight() {
-		if (dim == 2)
-			return p2.explorer().number_of_vertices();
-		if (dim == 3)
-			return p3.number_of_vertices();
-		return 0;
-	}
-};
-
-#endif /* ENABLE_CGAL */
-
-#ifdef ENABLE_OPENCSG
-#  include <opencsg.h>
-#endif
-
-class PolySet
-{
-public:
-	struct Point {
-		double x, y, z;
-		Point() : x(0), y(0), z(0) { }
-		Point(double x, double y, double z) : x(x), y(y), z(z) { }
-	};
-	typedef QList<Point> Polygon;
-	QVector<Polygon> polygons;
-	QVector<Polygon> borders;
-	Grid3d<void*> grid;
-
-	bool is2d;
-	int convexity;
-
-	PolySet();
-	~PolySet();
-
-	void append_poly();
-	void append_vertex(double x, double y, double z);
-	void insert_vertex(double x, double y, double z);
-
-	void append_vertex(double x, double y) {
-		append_vertex(x, y, 0.0);
-	}
-	void insert_vertex(double x, double y) {
-		insert_vertex(x, y, 0.0);
-	}
-
-	enum colormode_e {
-		COLORMODE_NONE,
-		COLORMODE_MATERIAL,
-		COLORMODE_CUTOUT,
-		COLORMODE_HIGHLIGHT,
-		COLORMODE_BACKGROUND
-	};
-
-	enum csgmode_e {
-		CSGMODE_NONE,
-		CSGMODE_NORMAL = 1,
-		CSGMODE_DIFFERENCE = 2,
-		CSGMODE_BACKGROUND = 11,
-		CSGMODE_BACKGROUND_DIFFERENCE = 12,
-		CSGMODE_HIGHLIGHT = 21,
-		CSGMODE_HIGHLIGHT_DIFFERENCE = 22
-	};
-
-	struct ps_cache_entry {
-		PolySet *ps;
-		QString msg;
-		ps_cache_entry(PolySet *ps);
-		~ps_cache_entry();
-	};
-
-	static QCache<QString,ps_cache_entry> ps_cache;
-
-	void render_surface(colormode_e colormode, csgmode_e csgmode, double *m, GLint *shaderinfo = NULL) const;
-	void render_edges(colormode_e colormode, csgmode_e csgmode) const;
-
-#ifdef ENABLE_CGAL
-	CGAL_Nef_polyhedron render_cgal_nef_polyhedron() const;
-#endif
-
-	int refcount;
-	PolySet *link();
-	void unlink();
-};
-
-class CSGTerm
-{
-public:
-	enum type_e {
-		TYPE_PRIMITIVE,
-		TYPE_UNION,
-		TYPE_INTERSECTION,
-		TYPE_DIFFERENCE
-	};
-
-	type_e type;
-	PolySet *polyset;
-	QString label;
-	CSGTerm *left;
-	CSGTerm *right;
-	double m[20];
-	int refcounter;
-
-	CSGTerm(PolySet *polyset, double m[20], QString label);
-	CSGTerm(type_e type, CSGTerm *left, CSGTerm *right);
-
-	CSGTerm *normalize();
-	CSGTerm *normalize_tail();
-
-	CSGTerm *link();
-	void unlink();
-	QString dump();
-};
-
-class CSGChain
-{
-public:
-	QVector<PolySet*> polysets;
-	QVector<double*> matrices;
-	QVector<CSGTerm::type_e> types;
-	QVector<QString> labels;
-
-	CSGChain();
-
-	void add(PolySet *polyset, double *m, CSGTerm::type_e type, QString label);
-	void import(CSGTerm *term, CSGTerm::type_e type = CSGTerm::TYPE_UNION);
-	QString dump();
-};
-
-class AbstractNode
-{
-public:
-	QVector<AbstractNode*> children;
-	const ModuleInstantiation *modinst;
-
-	int progress_mark;
-	void progress_prepare();
-	void progress_report() const;
-
-	int idx;
-	static int idx_counter;
-	QString dump_cache;
-
-	AbstractNode(const ModuleInstantiation *mi);
-	virtual ~AbstractNode();
-	virtual QString mk_cache_id() const;
-#ifdef ENABLE_CGAL
-	struct cgal_nef_cache_entry {
-		CGAL_Nef_polyhedron N;
-		QString msg;
-		cgal_nef_cache_entry(CGAL_Nef_polyhedron N);
-	};
-	static QCache<QString, cgal_nef_cache_entry> cgal_nef_cache;
-	virtual CGAL_Nef_polyhedron render_cgal_nef_polyhedron() const;
-#endif
-	virtual CSGTerm *render_csg_term(double m[20], QVector<CSGTerm*> *highlights, QVector<CSGTerm*> *background) const;
-	virtual QString dump(QString indent) const;
-};
-
-class AbstractIntersectionNode : public AbstractNode
-{
-public:
-	AbstractIntersectionNode(const ModuleInstantiation *mi) : AbstractNode(mi) { };
-#ifdef ENABLE_CGAL
-	virtual CGAL_Nef_polyhedron render_cgal_nef_polyhedron() const;
-#endif
-	virtual CSGTerm *render_csg_term(double m[20], QVector<CSGTerm*> *highlights, QVector<CSGTerm*> *background) const;
-	virtual QString dump(QString indent) const;
-};
-
-class AbstractPolyNode : public AbstractNode
-{
-public:
-	enum render_mode_e {
-		RENDER_CGAL,
-		RENDER_OPENCSG
-	};
-	AbstractPolyNode(const ModuleInstantiation *mi) : AbstractNode(mi) { };
-	virtual PolySet *render_polyset(render_mode_e mode) const;
-#ifdef ENABLE_CGAL
-	virtual CGAL_Nef_polyhedron render_cgal_nef_polyhedron() const;
-#endif
-	virtual CSGTerm *render_csg_term(double m[20], QVector<CSGTerm*> *highlights, QVector<CSGTerm*> *background) const;
-	static CSGTerm *render_csg_term_from_ps(double m[20], QVector<CSGTerm*> *highlights, QVector<CSGTerm*> *background, PolySet *ps, const ModuleInstantiation *modinst, int idx);
-};
-
-extern QHash<QString,Value> dxf_dim_cache;
-extern QHash<QString,Value> dxf_cross_cache;
-
-extern int progress_report_count;
-extern void (*progress_report_f)(const class AbstractNode*, void*, int);
-extern void *progress_report_vp;
-
-void progress_report_prep(AbstractNode *root, void (*f)(const class AbstractNode *node, void *vp, int mark), void *vp);
-void progress_report_fin();
-
-void dxf_tesselate(PolySet *ps, DxfData *dxf, double rot, bool up, bool do_triangle_splitting, double h);
-void dxf_border_to_ps(PolySet *ps, DxfData *dxf);
-
-#endif /* INCLUDE_ABSTRACT_NODE_DETAILS */
-
-class Highlighter : public QSyntaxHighlighter
-{
-public:
-	Highlighter(QTextDocument *parent);
-	void highlightBlock(const QString &text);
-};
-
-extern AbstractModule *parse(const char *text, int debug);
+extern class AbstractModule *parse(const char *text, int debug);
 extern int get_fragments_from_r(double r, double fn, double fs, double fa);
 
+#include <QString>
 extern QString commandline_commands;
 extern int parser_error_pos;
 
-#ifdef ENABLE_CGAL
-void export_stl(CGAL_Nef_polyhedron *root_N, QString filename, QProgressDialog *pd);
-void export_off(CGAL_Nef_polyhedron *root_N, QString filename, QProgressDialog *pd);
-void export_dxf(CGAL_Nef_polyhedron *root_N, QString filename, QProgressDialog *pd);
-#endif
 extern void handle_dep(QString filename);
 
 #endif