#include "gmqcc.h"
-/*
-(prog_section_statement, code)
-(prog_section_def, defs)
-(prog_section_def, fields)
-(prog_section_function, functions)
-(char, strings)
-(qcint, globals)
-(qcint, entitydata)
-(bool, entitypool)
-(qcint, localstack)
-(qc_exec_stack, stack)
-(size_t, profile)
-(prog_builtin, builtins)
-(const char*, function_stack)
-*/
-
static void loaderror(const char *fmt, ...)
{
int err = errno;
qc_program* prog_load(const char *filename)
{
- qc_program *prog;
- prog_header header;
- FILE *file;
+ qc_program *prog;
+ prog_header header;
+ FILE *file = file_open(filename, "rb");
- file = util_fopen(filename, "rb");
if (!file)
return NULL;
- if (fread(&header, sizeof(header), 1, file) != 1) {
+ if (file_read(&header, sizeof(header), 1, file) != 1) {
loaderror("failed to read header from '%s'", filename);
- fclose(file);
+ file_close(file);
return NULL;
}
if (header.version != 6) {
loaderror("header says this is a version %i progs, we need version 6\n", header.version);
- fclose(file);
+ file_close(file);
return NULL;
}
prog = (qc_program*)mem_a(sizeof(qc_program));
if (!prog) {
- fclose(file);
+ file_close(file);
printf("failed to allocate program data\n");
return NULL;
}
}
#define read_data(hdrvar, progvar, reserved) \
- if (fseek(file, header.hdrvar.offset, SEEK_SET) != 0) { \
+ if (file_seek(file, header.hdrvar.offset, SEEK_SET) != 0) { \
loaderror("seek failed"); \
goto error; \
} \
- if (fread(vec_add(prog->progvar, header.hdrvar.length + reserved), \
- sizeof(*prog->progvar), \
- header.hdrvar.length, file) \
- != header.hdrvar.length) \
- { \
+ if (file_read ( \
+ vec_add(prog->progvar, header.hdrvar.length + reserved), \
+ sizeof(*prog->progvar), \
+ header.hdrvar.length, \
+ file \
+ )!= header.hdrvar.length \
+ ) { \
loaderror("read failed"); \
goto error; \
}
read_data1(strings);
read_data2(globals, 2); /* reserve more in case a RETURN using with the global at "the end" exists */
- fclose(file);
+ file_close(file);
/* profile counters */
memset(vec_add(prog->profile, vec_size(prog->code)), 0, sizeof(prog->profile[0]) * vec_size(prog->code));
char* prog_getstring(qc_program *prog, qcint str)
{
+ /* cast for return required for C++ */
if (str < 0 || str >= (qcint)vec_size(prog->strings))
- return "<<<invalid string>>>";
+ return (char*)"<<<invalid string>>>";
return prog->strings + str;
}
static qcint prog_enterfunction(qc_program *prog, prog_section_function *func)
{
qc_exec_stack st;
- size_t p, parampos;
+ size_t parampos;
+ int32_t p;
/* back up locals */
st.localsp = vec_size(prog->localstack);
#define QCVM_PROFILE 0
#define QCVM_TRACE 0
# include __FILE__
- break;
}
case (VMXF_TRACE):
{
#define QCVM_PROFILE 0
#define QCVM_TRACE 1
# include __FILE__
- break;
}
case (VMXF_PROFILE):
{
#define QCVM_PROFILE 1
#define QCVM_TRACE 0
# include __FILE__
- break;
}
case (VMXF_TRACE|VMXF_PROFILE):
{
#define QCVM_PROFILE 1
#define QCVM_TRACE 1
# include __FILE__
- break;
}
};
#if defined(QCVM_EXECUTOR)
#include <math.h>
+opts_cmd_t opts;
+
const char *type_name[TYPE_COUNT] = {
"void",
"string",
"variant"
};
-bool opts_debug = false;
-bool opts_memchk = false;
-
typedef struct {
int vtype;
const char *value;
const char *laststr = NULL;
for (i = 0; i < (size_t)prog->argc; ++i) {
qcany *str = (qcany*)(prog->globals + OFS_PARM0 + 3*i);
- printf("%s", (laststr = prog_getstring(prog, str->string)));
+ laststr = prog_getstring(prog, str->string);
+ printf("%s", laststr);
}
if (laststr && (prog->xflags & VMXF_TRACE)) {
size_t len = strlen(laststr);
return 0;
}
+static int qc_stof(qc_program *prog)
+{
+ qcany *str;
+ qcany num;
+ CheckArgs(1);
+ str = GetArg(0);
+ num._float = strtof(prog_getstring(prog, str->string), NULL);
+ Return(num);
+ return 0;
+}
+
static int qc_vtos(qc_program *prog)
{
char buffer[512];
&qc_vtos, /* 5 */
&qc_error, /* 6 */
&qc_vlen, /* 7 */
- &qc_etos /* 8 */
+ &qc_etos, /* 8 */
+ &qc_stof /* 9 */
};
static size_t qc_builtins_count = sizeof(qc_builtins) / sizeof(qc_builtins[0]);
static const char *arg0 = NULL;
-void usage()
+static void version() {
+ printf("GMQCC-QCVM %d.%d.%d Built %s %s\n",
+ GMQCC_VERSION_MAJOR,
+ GMQCC_VERSION_MINOR,
+ GMQCC_VERSION_PATCH,
+ __DATE__,
+ __TIME__
+ );
+}
+
+static void usage()
{
- printf("usage: [-debug] %s file\n", arg0);
- exit(1);
+ printf("usage: %s [options] [parameters] file\n", arg0);
+ printf("options:\n");
+ printf(" -h, --help print this message\n"
+ " -trace trace the execution\n"
+ " -profile perform profiling during execution\n"
+ " -info print information from the prog's header\n"
+ " -disasm disassemble and exit\n"
+ " -printdefs list the defs section\n"
+ " -printfields list the field section\n"
+ " -printfuns list functions information\n");
+ printf("parameters:\n");
+ printf(" -vector <V> pass a vector parameter to main()\n"
+ " -float <f> pass a float parameter to main()\n"
+ " -string <s> pass a string parameter to main() \n");
}
static void prog_main_setparams(qc_program *prog)
arg->vector[2] = 0;
switch (main_params[i].vtype) {
case TYPE_VECTOR:
-#ifdef WIN32
+#ifdef _MSC_VER
(void)sscanf_s(main_params[i].value, " %f %f %f ",
&arg->vector[0],
&arg->vector[1],
size_t xflags = VMXF_DEFAULT;
bool opts_printfields = false;
bool opts_printdefs = false;
+ bool opts_printfuns = false;
bool opts_disasm = false;
- bool opts_info = false;
+ bool opts_info = false;
+ bool noexec = false;
+ const char *progsfile = NULL;
arg0 = argv[0];
- if (argc < 2)
+ if (argc < 2) {
usage();
+ exit(1);
+ }
- while (argc > 2) {
- if (!strcmp(argv[1], "-trace")) {
+ while (argc > 1) {
+ if (!strcmp(argv[1], "-h") ||
+ !strcmp(argv[1], "-help") ||
+ !strcmp(argv[1], "--help"))
+ {
+ usage();
+ exit(0);
+ }
+ else if (!strcmp(argv[1], "-v") ||
+ !strcmp(argv[1], "-version") ||
+ !strcmp(argv[1], "--version"))
+ {
+ version();
+ exit(0);
+ }
+ else if (!strcmp(argv[1], "-trace")) {
--argc;
++argv;
xflags |= VMXF_TRACE;
--argc;
++argv;
opts_info = true;
+ noexec = true;
}
else if (!strcmp(argv[1], "-disasm")) {
--argc;
++argv;
opts_disasm = true;
+ noexec = true;
}
else if (!strcmp(argv[1], "-printdefs")) {
--argc;
++argv;
opts_printdefs = true;
+ noexec = true;
+ }
+ else if (!strcmp(argv[1], "-printfuns")) {
+ --argc;
+ ++argv;
+ opts_printfuns = true;
+ noexec = true;
}
else if (!strcmp(argv[1], "-printfields")) {
--argc;
++argv;
opts_printfields = true;
+ noexec = true;
}
else if (!strcmp(argv[1], "-vector") ||
!strcmp(argv[1], "-string") ||
--argc;
++argv;
- if (argc < 3)
+ if (argc < 3) {
usage();
+ exit(1);
+ }
p.value = argv[1];
vec_push(main_params, p);
--argc;
++argv;
}
+ else if (!strcmp(argv[1], "--")) {
+ --argc;
+ ++argv;
+ break;
+ }
+ else if (argv[1][0] != '-') {
+ if (progsfile) {
+ printf("only 1 program file may be specified\n");
+ usage();
+ exit(1);
+ }
+ progsfile = argv[1];
+ --argc;
+ ++argv;
+ }
else
+ {
usage();
+ exit(1);
+ }
}
+ if (argc > 2) {
+ usage();
+ exit(1);
+ }
+ if (argc > 1) {
+ if (progsfile) {
+ printf("only 1 program file may be specified\n");
+ usage();
+ exit(1);
+ }
+ progsfile = argv[1];
+ --argc;
+ ++argv;
+ }
- prog = prog_load(argv[1]);
+ if (!progsfile) {
+ usage();
+ exit(1);
+ }
+
+ prog = prog_load(progsfile);
if (!prog) {
- printf("failed to load program '%s'\n", argv[1]);
+ printf("failed to load program '%s'\n", progsfile);
exit(1);
}
printf("Program's system-checksum = 0x%04x\n", (unsigned int)prog->crc16);
printf("Entity field space: %u\n", (unsigned int)prog->entityfields);
printf("Globals: %u\n", (unsigned int)vec_size(prog->globals));
+ printf("Counts:\n"
+ " code: %lu\n"
+ " defs: %lu\n"
+ " fields: %lu\n"
+ " functions: %lu\n"
+ " strings: %lu\n",
+ (unsigned long)vec_size(prog->code),
+ (unsigned long)vec_size(prog->defs),
+ (unsigned long)vec_size(prog->fields),
+ (unsigned long)vec_size(prog->functions),
+ (unsigned long)vec_size(prog->strings));
}
- for (i = 1; i < vec_size(prog->functions); ++i) {
- const char *name = prog_getstring(prog, prog->functions[i].name);
- /* printf("Found function: %s\n", name); */
- if (!strcmp(name, "main"))
- fnmain = (qcint)i;
- }
if (opts_info) {
prog_delete(prog);
return 0;
}
if (opts_printdefs) {
for (i = 0; i < vec_size(prog->defs); ++i) {
- printf("Global: %8s %-16s at %u\n",
+ printf("Global: %8s %-16s at %u%s\n",
type_name[prog->defs[i].type & DEF_TYPEMASK],
prog_getstring(prog, prog->defs[i].name),
- (unsigned int)prog->defs[i].offset);
+ (unsigned int)prog->defs[i].offset,
+ ((prog->defs[i].type & DEF_SAVEGLOBAL) ? " [SAVE]" : ""));
}
}
- else if (opts_printfields) {
+ if (opts_printfields) {
for (i = 0; i < vec_size(prog->fields); ++i) {
- printf("Field: %8s %-16s at %u\n",
+ printf("Field: %8s %-16s at %u%s\n",
type_name[prog->fields[i].type],
prog_getstring(prog, prog->fields[i].name),
- (unsigned int)prog->fields[i].offset);
+ (unsigned int)prog->fields[i].offset,
+ ((prog->fields[i].type & DEF_SAVEGLOBAL) ? " [SAVE]" : ""));
}
}
- else
- {
+ if (opts_printfuns) {
+ for (i = 0; i < vec_size(prog->functions); ++i) {
+ int32_t a;
+ printf("Function: %-16s taking %i parameters:(",
+ prog_getstring(prog, prog->functions[i].name),
+ (unsigned int)prog->functions[i].nargs);
+ for (a = 0; a < prog->functions[i].nargs; ++a) {
+ printf(" %i", prog->functions[i].argsize[a]);
+ }
+ printf(") locals: %i + %i\n",
+ prog->functions[i].firstlocal,
+ prog->functions[i].locals);
+ }
+ }
+ if (!noexec) {
+ for (i = 1; i < vec_size(prog->functions); ++i) {
+ const char *name = prog_getstring(prog, prog->functions[i].name);
+ if (!strcmp(name, "main"))
+ fnmain = (qcint)i;
+ }
if (fnmain > 0)
{
prog_main_setparams(prog);
printf("FUNCTION \"%s\"\n", prog_getstring(prog, fdef->name));
st = prog->code + fdef->entry;
- while (st->opcode != AINSTR_END) {
+ while (st->opcode != INSTR_DONE) {
prog_print_statement(prog, st);
++st;
}
projects / xonotic / gmqcc.git / blobdiff