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Start work on throw and catch

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Maxwell
2026-04-14 10:50:27 +10:00
parent 124245f492
commit ca85550c92
5 changed files with 90 additions and 5 deletions
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5
include/groundvm.h
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@@ -16,7 +16,10 @@
typedef enum GroundInstType {
IF, JUMP, END, INPUT, PRINT, PRINTLN, SET, GETTYPE, EXISTS, SETLIST, SETLISTAT, GETLISTAT, GETLISTSIZE, LISTAPPEND, GETSTRSIZE, GETSTRCHARAT, ADD, SUBTRACT, MULTIPLY, DIVIDE, EQUAL, INEQUAL, NOT, GREATER, LESSER, AND, OR, XOR, NEG, SHIFT, STOI, STOD, ITOC, CTOI, TOSTRING, FUN, RETURN, ENDFUN, PUSHARG, CALL, CALLMETHOD, STRUCT, ENDSTRUCT, INIT, GETFIELD, SETFIELD, USE, EXTERN, CREATELABEL, PAUSE, DROP, LICENSE, ERRORCMD
IF, JUMP, END, INPUT, PRINT, PRINTLN, SET, GETTYPE, EXISTS, SETLIST, SETLISTAT, GETLISTAT, GETLISTSIZE, LISTAPPEND,
GETSTRSIZE, GETSTRCHARAT, ADD, SUBTRACT, MULTIPLY, DIVIDE, EQUAL, INEQUAL, NOT, GREATER, LESSER, AND, OR, XOR, NEG,
SHIFT, STOI, STOD, ITOC, CTOI, TOSTRING, FUN, RETURN, ENDFUN, PUSHARG, CALL, CALLMETHOD, STRUCT, ENDSTRUCT, INIT,
GETFIELD, SETFIELD, USE, EXTERN, CREATELABEL, PAUSE, DROP, LICENSE, ERRORCMD, THROW, CATCH
} GroundInstType;
typedef enum GroundValueType {

72
src/interpreter.c
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File diff suppressed because one or more lines are too long

2
src/parser.c
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@@ -204,6 +204,8 @@ static GroundInstType getInstructionType(const char* inst) {
if (strcmp(inst, "extern") == 0) return EXTERN;
if (strcmp(inst, "drop") == 0) return DROP;
if (strcmp(inst, "license") == 0) return LICENSE;
if (strcmp(inst, "throw") == 0) return THROW;
if (strcmp(inst, "catch") == 0) return CATCH;
if (strcmp(inst, "PAUSE") == 0) return PAUSE;
fprintf(stderr, "Error: Unknown instruction: %s\n", inst);

2
src/types.c
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@@ -794,10 +794,12 @@ GroundScope copyGroundScope(GroundScope* scope) {
GroundScope newScope = {
.labels = malloc(sizeof(GroundLabel*)),
.variables = malloc(sizeof(GroundVariable*)),
.catches = malloc(sizeof(GroundCatch*)),
.isMainScope = false
};
*newScope.variables = NULL;
*newScope.labels = NULL;
*newScope.catches = NULL;
if (scope == NULL) {
printf("oh no scope is null\n");

12
src/types.h
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@@ -29,7 +29,10 @@ void wasm_print(const char* str);
#endif
typedef enum GroundInstType {
IF, JUMP, END, INPUT, PRINT, PRINTLN, SET, GETTYPE, EXISTS, SETLIST, SETLISTAT, GETLISTAT, GETLISTSIZE, LISTAPPEND, GETSTRSIZE, GETSTRCHARAT, ADD, SUBTRACT, MULTIPLY, DIVIDE, EQUAL, INEQUAL, NOT, GREATER, LESSER, AND, OR, XOR, NEG, SHIFT, STOI, STOD, ITOC, CTOI, TOSTRING, FUN, RETURN, ENDFUN, PUSHARG, CALL, CALLMETHOD, STRUCT, ENDSTRUCT, INIT, GETFIELD, SETFIELD, USE, EXTERN, CREATELABEL, PAUSE, DROP, LICENSE, ERRORCMD
IF, JUMP, END, INPUT, PRINT, PRINTLN, SET, GETTYPE, EXISTS, SETLIST, SETLISTAT, GETLISTAT, GETLISTSIZE, LISTAPPEND,
GETSTRSIZE, GETSTRCHARAT, ADD, SUBTRACT, MULTIPLY, DIVIDE, EQUAL, INEQUAL, NOT, GREATER, LESSER, AND, OR, XOR, NEG,
SHIFT, STOI, STOD, ITOC, CTOI, TOSTRING, FUN, RETURN, ENDFUN, PUSHARG, CALL, CALLMETHOD, STRUCT, ENDSTRUCT, INIT,
GETFIELD, SETFIELD, USE, EXTERN, CREATELABEL, PAUSE, DROP, LICENSE, ERRORCMD, THROW, CATCH
} GroundInstType;
typedef enum GroundValueType {
@@ -110,9 +113,16 @@ typedef struct GroundVariable {
bool freed;
} GroundVariable;
typedef struct GroundCatch {
char id[MAX_ID_LEN];
GroundLabel* label;
UT_hash_handle hh;
} GroundCatch;
typedef struct GroundScope {
GroundLabel** labels;
GroundVariable** variables;
GroundCatch** catches;
bool isMainScope;
} GroundScope;