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Fixed the code style in *.c files to two spaces indentation and add a linter named funstx to Fun. (0.39.0)

This commit is contained in:
Johannes Findeisen 2026-03-18 20:52:00 +01:00
commit 03b2532474
237 changed files with 17550 additions and 13911 deletions

153
src/vm.h
View file

@ -20,94 +20,93 @@
#define STACK_SIZE 1024
static const char *opcode_names[] = {
"NOP","LOAD_CONST","LOAD_LOCAL","STORE_LOCAL",
"LOAD_GLOBAL","STORE_GLOBAL","ADD","SUB","MUL","DIV",
"LT","LTE","GT","GTE","EQ","NEQ","POP","JUMP",
"JUMP_IF_FALSE","CALL","RETURN","PRINT","ECHO","HALT",
"LINE",
"MOD","AND","OR","NOT","DUP","SWAP",
"MAKE_ARRAY","INDEX_GET","INDEX_SET",
"LEN","PUSH","APOP","SET","INSERT","REMOVE","SLICE",
"TO_NUMBER","TO_STRING","CAST","TYPEOF",
"SPLIT","JOIN","SUBSTR","FIND",
"REGEX_MATCH","REGEX_SEARCH","REGEX_REPLACE",
"CONTAINS","INDEX_OF","CLEAR",
"ENUMERATE","ZIP",
"MIN","MAX","CLAMP","ABS","POW","RANDOM_SEED","RANDOM_INT",
"MAKE_MAP","KEYS","VALUES","HAS_KEY",
"READ_FILE","WRITE_FILE","ENV","INPUT_LINE","PROC_RUN","PROC_SYSTEM",
"TIME_NOW_MS","CLOCK_MONO_MS","DATE_FORMAT",
"THREAD_SPAWN","THREAD_JOIN","SLEEP_MS",
"RANDOM_NUMBER",
"BAND","BOR","BXOR","BNOT","SHL","SHR","ROTL","ROTR",
"JSON_PARSE","JSON_STRINGIFY","JSON_FROM_FILE","JSON_TO_FILE",
"CURL_GET","CURL_POST","CURL_DOWNLOAD",
"SQLITE_OPEN","SQLITE_CLOSE","SQLITE_EXEC","SQLITE_QUERY",
"LIBSQL_OPEN","LIBSQL_CLOSE","LIBSQL_EXEC","LIBSQL_QUERY",
"PCSC_ESTABLISH","PCSC_RELEASE","PCSC_LIST_READERS","PCSC_CONNECT","PCSC_DISCONNECT","PCSC_TRANSMIT",
"PCRE2_TEST","PCRE2_MATCH","PCRE2_FINDALL",
"INI_LOAD","INI_FREE","INI_GET_STRING","INI_GET_INT","INI_GET_DOUBLE","INI_GET_BOOL","INI_SET","INI_UNSET","INI_SAVE",
"XML_PARSE","XML_ROOT","XML_NAME","XML_TEXT",
"SOCK_TCP_LISTEN","SOCK_TCP_ACCEPT","SOCK_TCP_CONNECT","SOCK_SEND","SOCK_RECV","SOCK_CLOSE","SOCK_UNIX_LISTEN","SOCK_UNIX_CONNECT",
"EXIT",
"OS_LIST_DIR",
"TK_BIND",
"SERIAL_OPEN","SERIAL_CONFIG","SERIAL_SEND","SERIAL_RECV","SERIAL_CLOSE",
"TK_EVAL","TK_RESULT","TK_LOOP","TK_WM_TITLE","TK_LABEL","TK_BUTTON","TK_PACK",
"TRY_PUSH","TRY_POP","THROW",
"FMIN","FMAX",
/* Rust FFI demo */
"RUST_HELLO","RUST_HELLO_ARGS","RUST_HELLO_ARGS_RETURN","RUST_GET_SP","RUST_SET_EXIT",
/* C++ demo */
"CPP_ADD",
/* Notcurses TUI (optional) */
"NC_INIT","NC_SHUTDOWN","NC_CLEAR","NC_DRAW_TEXT","NC_GETCH"
};
"NOP", "LOAD_CONST", "LOAD_LOCAL", "STORE_LOCAL",
"LOAD_GLOBAL", "STORE_GLOBAL", "ADD", "SUB", "MUL", "DIV",
"LT", "LTE", "GT", "GTE", "EQ", "NEQ", "POP", "JUMP",
"JUMP_IF_FALSE", "CALL", "RETURN", "PRINT", "ECHO", "HALT",
"LINE",
"MOD", "AND", "OR", "NOT", "DUP", "SWAP",
"MAKE_ARRAY", "INDEX_GET", "INDEX_SET",
"LEN", "PUSH", "APOP", "SET", "INSERT", "REMOVE", "SLICE",
"TO_NUMBER", "TO_STRING", "CAST", "TYPEOF",
"SPLIT", "JOIN", "SUBSTR", "FIND",
"REGEX_MATCH", "REGEX_SEARCH", "REGEX_REPLACE",
"CONTAINS", "INDEX_OF", "CLEAR",
"ENUMERATE", "ZIP",
"MIN", "MAX", "CLAMP", "ABS", "POW", "RANDOM_SEED", "RANDOM_INT",
"MAKE_MAP", "KEYS", "VALUES", "HAS_KEY",
"READ_FILE", "WRITE_FILE", "ENV", "INPUT_LINE", "PROC_RUN", "PROC_SYSTEM",
"TIME_NOW_MS", "CLOCK_MONO_MS", "DATE_FORMAT",
"THREAD_SPAWN", "THREAD_JOIN", "SLEEP_MS",
"RANDOM_NUMBER",
"BAND", "BOR", "BXOR", "BNOT", "SHL", "SHR", "ROTL", "ROTR",
"JSON_PARSE", "JSON_STRINGIFY", "JSON_FROM_FILE", "JSON_TO_FILE",
"CURL_GET", "CURL_POST", "CURL_DOWNLOAD",
"SQLITE_OPEN", "SQLITE_CLOSE", "SQLITE_EXEC", "SQLITE_QUERY",
"LIBSQL_OPEN", "LIBSQL_CLOSE", "LIBSQL_EXEC", "LIBSQL_QUERY",
"PCSC_ESTABLISH", "PCSC_RELEASE", "PCSC_LIST_READERS", "PCSC_CONNECT", "PCSC_DISCONNECT", "PCSC_TRANSMIT",
"PCRE2_TEST", "PCRE2_MATCH", "PCRE2_FINDALL",
"INI_LOAD", "INI_FREE", "INI_GET_STRING", "INI_GET_INT", "INI_GET_DOUBLE", "INI_GET_BOOL", "INI_SET", "INI_UNSET", "INI_SAVE",
"XML_PARSE", "XML_ROOT", "XML_NAME", "XML_TEXT",
"SOCK_TCP_LISTEN", "SOCK_TCP_ACCEPT", "SOCK_TCP_CONNECT", "SOCK_SEND", "SOCK_RECV", "SOCK_CLOSE", "SOCK_UNIX_LISTEN", "SOCK_UNIX_CONNECT",
"EXIT",
"OS_LIST_DIR",
"TK_BIND",
"SERIAL_OPEN", "SERIAL_CONFIG", "SERIAL_SEND", "SERIAL_RECV", "SERIAL_CLOSE",
"TK_EVAL", "TK_RESULT", "TK_LOOP", "TK_WM_TITLE", "TK_LABEL", "TK_BUTTON", "TK_PACK",
"TRY_PUSH", "TRY_POP", "THROW",
"FMIN", "FMAX",
/* Rust FFI demo */
"RUST_HELLO", "RUST_HELLO_ARGS", "RUST_HELLO_ARGS_RETURN", "RUST_GET_SP", "RUST_SET_EXIT",
/* C++ demo */
"CPP_ADD",
/* Notcurses TUI (optional) */
"NC_INIT", "NC_SHUTDOWN", "NC_CLEAR", "NC_DRAW_TEXT", "NC_GETCH"};
typedef struct {
Bytecode *fn;
int ip;
Value locals[MAX_FRAME_LOCALS];
/* exception handling (per-frame) */
int try_stack[16];
int try_sp; /* -1 when empty */
Bytecode *fn;
int ip;
Value locals[MAX_FRAME_LOCALS];
/* exception handling (per-frame) */
int try_stack[16];
int try_sp; /* -1 when empty */
} Frame;
struct VM {
Value stack[STACK_SIZE];
int sp;
Value stack[STACK_SIZE];
int sp;
Frame frames[MAX_FRAMES];
int fp; // frame pointer, -1 when no frame
Frame frames[MAX_FRAMES];
int fp; // frame pointer, -1 when no frame
Value globals[MAX_GLOBALS];
Value globals[MAX_GLOBALS];
Value output[OUTPUT_SIZE]; // store printed values
int output_count;
int output_is_partial[OUTPUT_SIZE]; // 1 when the corresponding output entry should not end with newline (echo)
Value output[OUTPUT_SIZE]; // store printed values
int output_count;
int output_is_partial[OUTPUT_SIZE]; // 1 when the corresponding output entry should not end with newline (echo)
long long instr_count; // executed instructions in the last vm_run
long long instr_count; // executed instructions in the last vm_run
int current_line; // last executed source line (debug)
int current_line; // last executed source line (debug)
int exit_code; // process exit code set by OP_EXIT
int exit_code; // process exit code set by OP_EXIT
int trace_enabled; // when non-zero, print executed ops and stack
int repl_on_error; // when non-zero, enter REPL on runtime error (preserve stack)
int (*on_error_repl)(struct VM *vm); // optional hook to run REPL on error
int trace_enabled; // when non-zero, print executed ops and stack
int repl_on_error; // when non-zero, enter REPL on runtime error (preserve stack)
int (*on_error_repl)(struct VM *vm); // optional hook to run REPL on error
/* --- Debugger state --- */
int debug_step_mode; // 0 none, 1 step, 2 next, 3 finish
int debug_step_target_fp; // target frame pointer for next/finish
long long debug_step_start_ic; // instruction count snapshot when step/next requested
int debug_stop_requested; // force a pause at loop top
/* --- Debugger state --- */
int debug_step_mode; // 0 none, 1 step, 2 next, 3 finish
int debug_step_target_fp; // target frame pointer for next/finish
long long debug_step_start_ic; // instruction count snapshot when step/next requested
int debug_stop_requested; // force a pause at loop top
struct {
char *file; // strdup'ed file path
int line; // 1-based line
int active; // 1 if active
} breakpoints[64];
int break_count; // number of active breakpoints
struct {
char *file; // strdup'ed file path
int line; // 1-based line
int active; // 1 if active
} breakpoints[64];
int break_count; // number of active breakpoints
};
typedef struct VM VM;
@ -136,8 +135,8 @@ void vm_raise_error(VM *vm, const char *msg);
/* --- Debugger API --- */
void vm_debug_reset(VM *vm);
int vm_debug_add_breakpoint(VM *vm, const char *file, int line); // returns id >=0 or -1
int vm_debug_delete_breakpoint(VM *vm, int id); // returns 1 on success
int vm_debug_add_breakpoint(VM *vm, const char *file, int line); // returns id >=0 or -1
int vm_debug_delete_breakpoint(VM *vm, int id); // returns 1 on success
void vm_debug_clear_breakpoints(VM *vm);
void vm_debug_list_breakpoints(VM *vm);
void vm_debug_request_step(VM *vm);
@ -146,7 +145,7 @@ void vm_debug_request_finish(VM *vm);
void vm_debug_request_continue(VM *vm);
static inline int opcode_is_valid(int op) {
return op >= OP_NOP && op <= OP_NC_GETCH; // all current opcodes (including optional NC_*)
return op >= OP_NOP && op <= OP_NC_GETCH; // all current opcodes (including optional NC_*)
}
/* --- Minimal C ABI helpers for FFI (Rust opcode experiments) --- */