snark13
c71e249a4e
First substantive commit: the entire Sprinter C compiler tree on top of
the bare README+gitignore initial commit.
What's in here:
bin/sprinter-cc — driver script invoking SDCC + linker + mkexe
libc/ — Sprinter-specific libc layer over ESTEX/BIOS
(conio, gfx, io, mem, stdio + headers)
runtime/ — crt0 variants (default/small/banked/minimal)
+ heap + bank trampolines
toolchain/ — mkexe (SprintEXE packer, C + tests)
examples/ — 30 demo programs (gfx, file I/O, env, time, …)
lib/Makefile — builds the libc archive (sprinter.lib)
docs/ — converted Sprinter manuals + asm reference samples
third_party/ — solid-c reference compiler dump + sdcc setup script
release_docs/ — packaging / release notes
gitignore overhaul:
• Drop dangerous blanket patterns: *.asm (would hide docs/samples/*.asm)
and *.exe (case-insensitive match was hiding third_party/solid-c/*.EXE
on macOS APFS). Replaced with examples/*/*.{asm,exe,…} and lib/*.lib.
• Restore tracking of toolchain/mkexe/tests/{one,big}.bin — those are
INPUT fixtures, not build outputs.
• Collapse the duplicated SDCC/C/Sdcc sections into one section per
concern (build outputs / vendored / OS-junk).
• Add .sprinter-cc-*/, build/ (catches lib/build/ too), .claude/.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
118 lines
2.7 KiB
C++
118 lines
2.7 KiB
C++
/*
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* STDIO.H
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*
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* Definitions for stream input/output.
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* (c) 2004, SOLID C Sprinter-2000
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*/
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#ifndef _C_TYPES_
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#include <types.h>
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#endif
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#ifndef _STD_LIB_
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#include <stdlib.h>
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#endif
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/* definition of the control structure for streams */
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typedef struct {
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uint flags; /* +0,1 file status flags */
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int level; /* +2,3 empty/fill level of buffer */
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char *curp; /* +4,5 current active pointer */
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int fd; /* +6,7 file descriptor for low-level i/o */
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char *buffer; /* +8,9 addr data transfer buffer */
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char hold; /* +10 ungetc char if no buffer */
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short token; /* +11,12 reserved */
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char dummy; /* +13 reserved */
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} FILE; /* this is the FILE object */
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/* "flags" bits definitions */
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#define _F_READ 0x0001 /* 0 read only file */
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#define _F_WRIT 0x0002 /* 1 write only file */
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#define _F_RDWR 0x0003 /* 0,1 read/write flag */
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#define _F_BUF 0x0004 /* 2 malloc'ed Buffer data */
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#define _F_LBUF 0x0008 /* 3 line-buffered file */
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#define _F_ERR 0x0010 /* 4 error indicator */
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#define _F_EOF 0x0020 /* 5 EOF indicator */
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#define _F_BIN 0x0040 /* 6 binary file indicator */
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#define _F_IN 0x0080 /* 7 data is incoming */
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#define _F_OUT 0x0100 /* 0 +1 data is outgoing */
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#define _F_TERM 0x0200 /* 1 +1 stdin stream */
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#define EOF (-1) /* end of file indicator */
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#define BUFSIZ 512 /* buffer size for high-level i/o */
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#define OPEN_MAX 8 /* able to have 8 files */
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extern FILE _iob[]; /* list of fcb */
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/* standard I/O predefined streams */
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#define stdin (&_iob[0])
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#define stdout (&_iob[-1])
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#define stderr (&_iob[-2])
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#define stdaux (&_iob[-3])
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#define stdprn (&_iob[-4])
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/* for fgetpos, fsetpos functions */
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typedef long fpos_t; /* file offset type */
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#ifndef _STD_SEEK_
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#define _STD_SEEK_
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/* constants to be used as 3rd argument for "fseek" function */
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#define SEEK_SET 0
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#define SEEK_CUR 1
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#define SEEK_END 2
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#endif
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/* Prototypes */
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int printf(.);
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int fprintf(.);
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int sprintf(.);
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int scanf(.);
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int sscanf(.);
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int fscanf(.);
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void clearerr();
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FILE *fdopen();
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FILE *fopen();
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FILE *freopen();
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void fclosall();
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char fclose();
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size_t fread();
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size_t fwrite();
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struct fpoint *fseek();
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struct fpoint *ftell();
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char getc();
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char putc();
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char *gets();
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char puts();
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char *fgets();
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char fputs();
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char fgetc();
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char fputc();
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char ungetc();
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char fflush();
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void rewind();
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char fgetpos();
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char fsetpos();
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/* The following macros provide for common functions */
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#define fileno(a) ((a)->fd)
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#define ferror(a) ((a)->flags & _F_ERR)
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#define feof(a) ((a)->flags & _F_EOF)
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#define fgetchar getc(stdin)
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#define fputchar(c) putc((c),stdout)
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