Initial import of the CDE 2.1.30 sources from the Open Group.

cde/osf/uil/UilSrcDef.h

@@ -0,0 +1,142 @@
+/* 
+ *  @OSF_COPYRIGHT@
+ *  COPYRIGHT NOTICE
+ *  Copyright (c) 1990, 1991, 1992, 1993 Open Software Foundation, Inc.
+ *  ALL RIGHTS RESERVED (MOTIF). See the file named COPYRIGHT.MOTIF for
+ *  the full copyright text.
+*/ 
+/* 
+ * HISTORY
+*/ 
+/*   $XConsortium: UilSrcDef.h /main/10 1995/07/14 09:38:34 drk $ */
+
+/*
+*  (c) Copyright 1989, 1990, DIGITAL EQUIPMENT CORPORATION, MAYNARD, MASS. */
+
+/*
+**++
+**  FACILITY:
+**
+**      User Interface Language Compiler (UIL)
+**
+**  ABSTRACT:
+**
+**      This include file defines the interface to the UIL source
+**	management procedures in the UIL compiler.
+**
+**--
+**/
+
+#ifndef UilSrcDef_h
+#define UilSrcDef_h
+
+
+/*
+**  Interface to src_open_source
+*/
+
+#define src_k_open_normal   1	    /* open succeeded */
+#define src_k_open_error    0	    /* open was unsuccessful */
+
+/*
+** Close return statuses
+*/
+
+#define src_k_close_normal	1	/* close succeeded */
+#define src_k_close_error	0	/* close was unsuccessful */
+
+/*
+**  Interface to src_get_source_line
+*/
+
+#define src_k_read_truncated	3   /* record truncated */
+#define src_k_read_error    	2   /* error during read */
+#define src_k_read_normal   	1   /* record read normally */
+#define src_k_end_source    	0   /* end of source */
+
+/*
+**  Source records describe the lines of the source program.  The are
+**  used to retrieve the source file for the listing and diagnostics.
+**  Diagnostics randomly access these data structures by maintaining
+**  the address of the corresponding source record in tokens, the parse
+**  stack and symbol table entries.  The listing file walks the source
+**  records via the linked list provide by ar_next_source_record.
+*/
+
+
+
+
+
+
+#define _src_null_access_key( _key ) (_key.l_key == EOF)
+#define src_k_key_length 4
+
+typedef struct
+{
+    unsigned long	l_key;
+} z_key;
+
+typedef struct  _src_message_item_type
+{
+    struct _src_message_item_type   *az_next_message;
+    status			    l_message_number;
+    unsigned char		    b_source_pos;
+    char			    c_text[ 1 ];
+} src_message_item_type;
+
+#define src_message_item_type_size \
+    (sizeof(src_message_item_type) -\
+     sizeof( struct _src_message_item_type.c_text))
+
+typedef struct  _src_machine_code_type
+{
+    struct _src_machine_code_type   *az_next_machine_code;
+    unsigned short int		    w_offset;
+    unsigned short int		    w_code_len;
+    union {
+      long			    q_longdata[1];  /* longword alias for data*/
+      char			    c_data[ 1 ];    /* byte alias for data */
+    } data;
+} src_machine_code_type;
+
+#define src_machine_code_type_size \
+    (sizeof(src_machine_code_type) -\
+     sizeof( struct _src_machine_code_type.c_text))
+
+/*
+**  Mask for bits in b_flags of the source record
+*/
+
+#define src_m_form_feed			(1<<0)
+#define src_m_unprintable_chars		(1<<1)
+
+typedef struct  _src_source_record_type
+{
+    struct _src_source_record_type  *az_next_source_record;
+    src_message_item_type	    *az_message_list;    
+    unsigned short		    w_line_number;
+    unsigned char		    b_file_number;
+    unsigned char		    b_flags;
+    z_key			    z_access_key;
+    src_machine_code_type	    *az_machine_code_list;    
+    unsigned short		    w_machine_code_cnt;
+} src_source_record_type;
+
+/*
+**  Source buffers describe the lines of the source program that are
+**  currently being SCAN.  Include files and macros a can cause a program
+**  to have more than 1 source buffer.  These buffers are managed as a
+**  stack, implemented via a linked list.
+*/
+
+typedef struct	_src_source_buffer_type
+{
+    struct _src_source_buffer_type  *az_prior_source_buffer;
+    unsigned short		    w_current_line_number;
+    unsigned short		    w_current_position;
+    char			    b_file_number;
+    char			    c_text[ src_k_max_source_line_length+1];
+} src_source_buffer_type;
+
+#endif /* UilSrcDef_h */
+/* DON'T ADD STUFF AFTER THIS #endif */