diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/parser.c | 49 | ||||
| -rw-r--r-- | src/pipac.c | 20 | ||||
| -rw-r--r-- | src/vector.c | 2 |
3 files changed, 29 insertions, 42 deletions
diff --git a/src/parser.c b/src/parser.c index e02d1fe..6b954c2 100644 --- a/src/parser.c +++ b/src/parser.c @@ -91,7 +91,7 @@ parser_parse_type(type_t *type, parser_t *parser) return false; } -bool +static bool parser_literal_integer_node(ast_node_t *node, token_t *token) { char number_as_str[token->value.size]; @@ -118,35 +118,36 @@ token_to_binary_operation_kind(token_t *token) } } -bool +static bool parser_parse_factor(parser_t *parser, ast_node_t *node) { token_t token; lexer_next_token(parser->lexer, &token); - if (token.kind == TOKEN_NUMBER) { - return parser_literal_integer_node(node, &token); - } else if (token.kind == TOKEN_OPAREN) { - parser_parse_expression(parser, node); - if (!drop_expected_token(parser, TOKEN_CPAREN)) + switch (token.kind) { + case TOKEN_NUMBER: + return parser_literal_integer_node(node, &token); + case TOKEN_OPAREN: + if (!parser_parse_expression(parser, node)) + return false; + if (!drop_expected_token(parser, TOKEN_CPAREN)) + return false; + return true; + case TOKEN_NAME: + /// FIXME: Check if the identifier is defined + ast_node_init_identifier(node, token.value); + return true; + default: { + parser_error_t error; + error.token = token; + sprintf(error.message, "unexpected '%s (" SVFMT ")' token", token_kind_to_str(token.kind), SVARG(&token.value)); + parser->errors[parser->errors_len++] = error; return false; - return true; - } else if (token.kind == TOKEN_NAME) { - /// FIXME: Check if the identifier is defined - ast_node_init_identifier(node, token.value); - return true; + } } - - // FIXME: Extract this erros logic to a function - parser_error_t error; - error.token = token; - sprintf(error.message, "unexpected '%s (" SVFMT ")' token", token_kind_to_str(token.kind), SVARG(&token.value)); - parser->errors[parser->errors_len++] = error; - - return false; } -bool +static bool parser_parse_term(parser_t *parser, ast_node_t *node) { if (!parser_parse_factor(parser, node)) @@ -207,7 +208,7 @@ parser_parse_expression(parser_t *parser, ast_node_t *node) return true; } -bool +static bool parser_parse_return_stmt(parser_t *parser, ast_node_t *node) { ast_node_t *argument_token = ast_node_new(); @@ -221,7 +222,7 @@ parser_parse_return_stmt(parser_t *parser, ast_node_t *node) return true; } -bool +static bool parser_parse_variable_definition(parser_t *parser, string_view_t variable_name, ast_node_t *node) { if (!drop_expected_token(parser, TOKEN_COLON)) @@ -250,7 +251,7 @@ parser_parse_variable_definition(parser_t *parser, string_view_t variable_name, return true; } -bool +static bool parser_parse_block_declarations(parser_t *parser, vector_t *body) { token_t current_token; diff --git a/src/pipac.c b/src/pipac.c index d5781a5..a0031a5 100644 --- a/src/pipac.c +++ b/src/pipac.c @@ -24,7 +24,7 @@ #include "parser.h" #include "string_view.h" -void +static void generate_gas_x86_64_linux(ast_node_t *func) { gas_assembly_generator_t gen; @@ -32,27 +32,13 @@ generate_gas_x86_64_linux(ast_node_t *func) gas_assembly_generator_compile(&gen, func); } -void +static void print_usage() { fputs("pipac <filename.pipa>\n", stderr); } -void -print_tokens(lexer_t *lexer) -{ - token_t token; - for (lexer_next_token(lexer, &token); token.kind != TOKEN_EOF; lexer_next_token(lexer, &token)) { - printf("%s:%d:%d: [kind=%d, value='" SVFMT "']\n", - lexer->filepath, - token.row + 1, - token.col + 1, - token.kind, - SVARG(&token.value)); - } -} - -void +static void parser_print_errors(parser_t *parser) { for (int i = 0; i < parser->errors_len; i++) { diff --git a/src/vector.c b/src/vector.c index 1d018ef..85368f6 100644 --- a/src/vector.c +++ b/src/vector.c @@ -44,7 +44,7 @@ vector_new() return vector; } -void +static void vector_resize(vector_t *vector) { vector->capacity = vector->capacity * 2; |