diff options
Diffstat (limited to 'devtools/create_mads/parser.cpp')
| -rw-r--r-- | devtools/create_mads/parser.cpp | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/devtools/create_mads/parser.cpp b/devtools/create_mads/parser.cpp index 0c6df43046..5df505e0df 100644 --- a/devtools/create_mads/parser.cpp +++ b/devtools/create_mads/parser.cpp @@ -44,7 +44,7 @@ enum CharCode { }; enum TokenCode { - NO_TOKEN, WORD, NUMBER, IDENTIFIER, END_OF_FILE, END_OF_LINE, + NO_TOKEN, WORD, NUMBER, IDENTIFIER, END_OF_FILE, END_OF_LINE, RW_DEFINE, RW_COLON, RW_SUB, RW_END, RW_OPCODE, ERROR }; @@ -58,7 +58,7 @@ struct Literal { union { int integer; } value; -}; +}; struct SymbolEntry { char symbol[MAX_TOKEN_STRING_LENGTH]; @@ -109,12 +109,12 @@ struct OpcodeEntry { }; OpcodeEntry OpcodeList[OP_DUP + 1] = { - {"HALT", OP_NO_PARAM}, {"IMM", OP_IMM_PARAM}, {"ZERO", OP_NO_PARAM}, {"ONE", OP_NO_PARAM}, - {"MINUSONE", OP_NO_PARAM}, {"STR", OP_IMM_PARAM}, {"DLOAD", OP_IMM_PARAM}, {"DSTORE", OP_IMM_PARAM}, + {"HALT", OP_NO_PARAM}, {"IMM", OP_IMM_PARAM}, {"ZERO", OP_NO_PARAM}, {"ONE", OP_NO_PARAM}, + {"MINUSONE", OP_NO_PARAM}, {"STR", OP_IMM_PARAM}, {"DLOAD", OP_IMM_PARAM}, {"DSTORE", OP_IMM_PARAM}, {"PAL", OP_IMM_PARAM}, {"LOAD", OP_IMM_PARAM}, {"GLOAD", OP_IMM_PARAM}, {"STORE", OP_IMM_PARAM}, {"GSTORE", OP_IMM_PARAM}, {"CALL", OP_IMM_PARAM}, {"LIBCALL", OP_IMM_PARAM}, {"RET", OP_NO_PARAM}, {"ALLOC", OP_IMM_PARAM}, {"JUMP", OP_TRANSFER_PARAM}, {"JMPFALSE", OP_TRANSFER_PARAM}, - {"JMPTRUE", OP_TRANSFER_PARAM}, {"EQUAL", OP_NO_PARAM}, {"LESS", OP_NO_PARAM}, + {"JMPTRUE", OP_TRANSFER_PARAM}, {"EQUAL", OP_NO_PARAM}, {"LESS", OP_NO_PARAM}, {"LEQUAL", OP_NO_PARAM}, {"NEQUAL", OP_NO_PARAM}, {"GEQUAL", OP_NO_PARAM}, {"GREAT", OP_NO_PARAM}, {"PLUS", OP_NO_PARAM}, {"MINUS", OP_NO_PARAM}, {"LOR", OP_NO_PARAM}, {"MULT", OP_NO_PARAM}, {"DIV", OP_IMM_PARAM}, {"MOD", OP_NO_PARAM}, @@ -418,7 +418,7 @@ void handle_define() { printf("Duplicate symbol encountered.\n"); token = ERROR; return; - } + } // Store the new symbol name strcpy(symbolTable[symbolCount].symbol, token_string); @@ -529,7 +529,7 @@ void handle_instruction() { printf("Incorrect opcode parameter encountered\n"); token = ERROR; return; - } + } // Apply the correct opcode size to the previously stored opcode and save the byte(s) if (literal.value.integer <= 0xff) { @@ -559,7 +559,7 @@ void handle_instruction() { printf("Incorrect opcode parameter encountered\n"); token = ERROR; return; - } + } // Check to see if it's a backward jump to an existing label int idx = jumpIndexOf(token_string); @@ -641,7 +641,7 @@ void handle_sub() { token = ERROR; return; } - + // If this is the first subroutine, start writing out the data if (subroutinesCount == 0) write_header(); @@ -681,7 +681,7 @@ void handle_sub() { // Save identifier, it's hopefully a jump symbol strcpy(jumpDests[jumpDestCount].name, token_string); get_token(); - if (token != RW_COLON) + if (token != RW_COLON) token = ERROR; else { // Save the jump point @@ -863,7 +863,7 @@ void get_special() { strToUpper(token_string); if (token_string[0] == '@') token = IDENTIFIER; - else if (!is_reserved_word()) + else if (!is_reserved_word()) token = ERROR; } |