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FLUID: Refactors MergeBack

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* moved functionality into its own files
* refactored all methods to be less than a page
* documented all calls
* tested all situations I could think of
This commit is contained in:
Matthias Melcher
2023-10-26 23:31:12 +02:00
parent 8663b86749
commit 0b408792c0
10 changed files with 670 additions and 318 deletions
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fluid/code.h
+23 -17
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@@ -31,31 +31,32 @@ struct Fd_Pointer_Tree;
int is_id(char c);
int write_strings(const Fl_String &filename);
const int FD_TAG_GENERIC = 0;
const int FD_TAG_CODE = 1;
const int FD_TAG_MENU_CALLBACK = 2;
const int FD_TAG_WIDGET_CALLBACK = 3;
const int FD_TAG_LAST = 3;
const int FD_MERGEBACK_CHECK = 0;
const int FD_MERGEBACK_INTERACTIVE = 1;
const int FD_MERGEBACK_GO = 2;
const int FD_MERGEBACK_GO_SAFE = 3;
class Fd_Code_Writer
{
protected:
/// file pointer for the C++ code file
FILE *code_file;
/// file pointer for the C++ header file
FILE *header_file;
/// tree of unique but human-readable identifiers
Fd_Identifier_Tree* id_root;
/// searchable text tree for text that is only written once to the header file
Fd_Text_Tree *text_in_header;
/// searchable text tree for text that is only written once to the code file
Fd_Text_Tree *text_in_code;
/// searchable tree for pointers that are only written once to the code file
Fd_Pointer_Tree *ptr_in_code;
/// crc32 for blocks of text written to the code file
unsigned long block_crc_;
char *block_buffer_;
int block_buffer_size_;
/// if set, we are at the start of a line and can ignore leading spaces in crc
bool block_line_start_;
/// expanding buffer for vsnprintf
char *block_buffer_;
/// size of expanding buffer for vsnprintf
int block_buffer_size_;
void crc_add(const void *data, int n=-1);
int crc_printf(const char *format, ...);
int crc_vprintf(const char *format, va_list args);
@@ -63,19 +64,25 @@ protected:
int crc_putc(int c);
public:
/// current level of source code indentation
int indentation;
/// set if we write abbreviated file for the source code previewer
/// (disables binary data blocks, for example)
bool write_sourceview;
// silly thing to prevent declaring unused variables:
// When this symbol is on, all attempts to write code don't write
// anything, but set a variable if it looks like the variable "o" is used:
/// silly thing to prevent declaring unused variables:
/// When this symbol is on, all attempts to write code don't write
/// anything, but set a variable if it looks like the variable "o" is used:
int varused_test;
/// set to 1 if varused_test found that a variable is actually used
int varused;
public:
Fd_Code_Writer();
~Fd_Code_Writer();
const char* unique_id(void* o, const char*, const char*, const char*);
/// Increment source code indentation level.
void indent_more() { indentation++; }
/// Decrement source code indentation level.
void indent_less() { indentation--; }
const char *indent();
const char *indent(int set);
@@ -97,7 +104,6 @@ public:
void write_public(int state); // writes pubic:/private: as needed
void tag(int type, unsigned short uid);
int merge_back(const char *s, int task);
static unsigned long block_crc(const void *data, int n=-1, unsigned long in_crc=0, bool *inout_line_start=NULL);
};