diff options
Diffstat (limited to 'src/codegen/codegen_decl.c')
| -rw-r--r-- | src/codegen/codegen_decl.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/src/codegen/codegen_decl.c b/src/codegen/codegen_decl.c index 5fb9f54..31bd2ee 100644 --- a/src/codegen/codegen_decl.c +++ b/src/codegen/codegen_decl.c @@ -3,6 +3,7 @@ #include "../parser/parser.h" #include "../zprep.h" #include "codegen.h" +#include "compat.h" #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -12,7 +13,7 @@ static void emit_freestanding_preamble(FILE *out) fputs("#include <stddef.h>\n#include <stdint.h>\n#include " "<stdbool.h>\n#include <stdarg.h>\n", out); - fputs("#ifdef __TINYC__\n#define __auto_type __typeof__\n#endif\n", out); + fputs(ZC_TCC_COMPAT_STR, out); fputs("typedef size_t usize;\ntypedef char* string;\n", out); fputs("#define U0 void\n#define I8 int8_t\n#define U8 uint8_t\n#define I16 " "int16_t\n#define U16 uint16_t\n", @@ -49,6 +50,7 @@ void emit_preamble(ParserContext *ctx, FILE *out) else { // Standard hosted preamble. + fputs("#define _GNU_SOURCE\n", out); fputs("#include <stdio.h>\n#include <stdlib.h>\n#include " "<stddef.h>\n#include <string.h>\n", out); @@ -84,20 +86,18 @@ void emit_preamble(ParserContext *ctx, FILE *out) else { // C mode + fputs("#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 202300L\n", out); + fputs("#define ZC_AUTO auto\n", out); + fputs("#else\n", out); fputs("#define ZC_AUTO __auto_type\n", out); + fputs("#endif\n", out); fputs("#define ZC_CAST(T, x) ((T)(x))\n", out); - fputs("#ifdef __TINYC__\n#define __auto_type __typeof__\n#endif\n", out); + fputs(ZC_TCC_COMPAT_STR, out); fputs("static inline const char* _z_bool_str(_Bool b) { return b ? \"true\" : " "\"false\"; }\n", out); - fputs("#define _z_str(x) _Generic((x), _Bool: \"%s\", char: \"%c\", " - "signed char: \"%c\", unsigned char: \"%u\", short: \"%d\", " - "unsigned short: \"%u\", int: \"%d\", unsigned int: \"%u\", " - "long: \"%ld\", unsigned long: \"%lu\", long long: \"%lld\", " - "unsigned long long: \"%llu\", float: \"%f\", double: \"%f\", " - "char*: \"%s\", void*: \"%p\")\n", - out); - fputs("#define _z_arg(x) _Generic((x), _Bool: _z_bool_str(x), default: (x))\n", out); + fputs(ZC_C_GENERIC_STR, out); + fputs(ZC_C_ARG_GENERIC_STR, out); } fputs("typedef size_t usize;\ntypedef char* string;\n", out); @@ -107,12 +107,11 @@ void emit_preamble(ParserContext *ctx, FILE *out) fputs("typedef struct { pthread_t thread; void *result; } Async;\n", out); } fputs("typedef struct { void *func; void *ctx; } z_closure_T;\n", out); - fputs("#define U0 void\n#define I8 int8_t\n#define U8 uint8_t\n#define I16 " - "int16_t\n#define U16 uint16_t\n", + fputs("typedef void U0;\ntypedef int8_t I8;\ntypedef uint8_t U8;\ntypedef " + "int16_t I16;\ntypedef uint16_t U16;\n", out); - fputs("#define I32 int32_t\n#define U32 uint32_t\n#define I64 " - "int64_t\n#define U64 " - "uint64_t\n", + fputs("typedef int32_t I32;\ntypedef uint32_t U32;\ntypedef int64_t I64;\ntypedef " + "uint64_t U64;\n", out); fputs("#define F32 float\n#define F64 double\n", out); @@ -700,7 +699,7 @@ void emit_globals(ParserContext *ctx, ASTNode *node, FILE *out) } // Emit function prototypes -void emit_protos(ASTNode *node, FILE *out) +void emit_protos(ParserContext *ctx, ASTNode *node, FILE *out) { ASTNode *f = node; while (f) @@ -723,7 +722,7 @@ void emit_protos(ASTNode *node, FILE *out) } else { - emit_func_signature(out, f, NULL); + emit_func_signature(ctx, out, f, NULL); fprintf(out, ";\n"); } } @@ -801,7 +800,7 @@ void emit_protos(ASTNode *node, FILE *out) } else { - emit_func_signature(out, m, proto); + emit_func_signature(ctx, out, m, proto); fprintf(out, ";\n"); } |