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Rewrite the input routines.

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This commit is contained in:
Bruno Haible
2003-01-22 12:03:19 +00:00
parent d3a9c2f7ad
commit 83440a2aed
18 changed files with 676 additions and 518 deletions
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45
src/input.h
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@@ -26,32 +26,39 @@
#ifndef input_h
#define input_h 1
#include "read-line.h"
#include <stdio.h>
#include "keyword-list.h"
class Input : private Read_Line
class Input
{
public:
Input (FILE *stream, Keyword_Factory *keyword_factory);
void read_keys ();
~Input ();
void read_input ();
private:
#ifndef strcspn
static int strcspn (const char *s, const char *reject);
#endif
void set_output_types ();
const char * get_array_type ();
const char * save_include_src ();
const char * get_special_input (char delimiter);
/* Input stream. */
FILE * _stream;
/* Creates the keywords. */
Keyword_Factory * const _factory;
/* Memory block containing the entire input. */
char * _input;
public:
const char * _array_type; /* Pointer to the type for word list. */
const char * _return_type; /* Pointer to return type for lookup function. */
const char * _struct_tag; /* Shorthand for user-defined struct tag type. */
const char * _include_src; /* C source code to be included verbatim. */
bool _additional_code; /* True if any additional C code is included. */
Keyword_Factory * const _factory; /* Creates the keywords. */
Keyword_List * _head; /* Points to the head of the linked list. */
private:
Keyword_List * parse_line (const char *line, const char *delimiters);
/* The C code from the declarations section. */
const char * _verbatim_declarations;
const char * _verbatim_declarations_end;
unsigned int _verbatim_declarations_lineno;
/* The C code from the end of the file. */
const char * _verbatim_code;
const char * _verbatim_code_end;
unsigned int _verbatim_code_lineno;
/* Declaration of struct type for a keyword and its attributes. */
const char * _struct_decl;
/* Return type of the lookup function. */
const char * _return_type;
/* Shorthand for user-defined struct tag type. */
const char * _struct_tag;
/* List of all keywords. */
Keyword_List * _head;
};
#endif