Soar Kernel: parser.c File Reference

Function Documentation

action* destructively_reverse_action_list

(

action *

)

Definition at line 1813 of file parser.c.

References action, and action_struct::next.

Referenced by parse_production().

void reset_placeholder_variable_generator

(

void

)

Definition at line 66 of file parser.c.

References placeholder_counter.

Referenced by parse_production().

Variable Documentation

char* help_on_lhs_grammar[]

Initial value:

 {
    "Grammar for left hand sides of productions:",
    "",
    "   <lhs> ::= <cond>+",
    "   <cond> ::= <positive_cond> | - <positive_cond>",
    "   <positive_cond> ::= <conds_for_one_id> | { <cond>+ }",
    "   <conds_for_one_id> ::= ( [state|impasse] [<id_test>] <attr_value_tests>* )",
    "   <id_test> ::= <test>",
    "   <attr_value_tests> ::= [-] ^ <attr_test> [.<attr_test>]* <value_test>*",
    "   <attr_test> ::= <test>",
    "   <value_test> ::= <test> [+] | <conds_for_one_id> [+]",
    "",
    "   <test> ::= <conjunctive_test> | <simple_test>",
    "   <conjunctive_test> ::= { <simple_test>+ }",
    "   <simple_test> ::= <disjunction_test> | <relational_test>",
    "   <disjunction_test> ::= << <constant>* >>",
    "   <relational_test> ::= [<relation>] <single_test>",
    "   <relation> ::= <> | < | > | <= | >= | = | <=>",
    "   <single_test> ::= variable | <constant>",
    "   <constant> ::= sym_constant | int_constant | float_constant",
    "",
    "See also:  rhs-grammar, sp",
    0
}

Definition at line 238 of file parser.c.

char* help_on_rhs_grammar[]

Initial value:

 {
    "Grammar for right hand sides of productions:",
    "",
    "   <rhs> ::= <rhs_action>*",
    "   <rhs_action> ::= ( variable <attr_value_make>+ ) | <function_call>",
    "   <function_call> ::= ( <function_name> <rhs_value>* )",
    "   <function_name> ::= sym_constant | + | -",
    "   <rhs_value> ::= <constant> | <function_call> | variable",
    "   <constant> ::= sym_constant | int_constant | float_constant",
    "   <attr_value_make> ::= ^ <rhs_value> <value_make>+",
    "   <value_make> ::= <rhs_value> <preferences>",
    "",
    "   <preferences> ::= [,] | <preference_specifier>+",
    "   <preference-specifier> ::= <naturally-unary-preference> [,]",
    "                            | <forced-unary-preference>",
    "                            | <binary-preference> <rhs_value> [,]",
    "   <naturally-unary-preference> ::= + | - | ! | ~ | @",
    "   <binary-preference> ::= > | = | < | &",
    "   <any-preference> ::= <naturally-unary-preference> | <binary-preference>",
    "   <forced-unary-preference> ::= <binary-preference> ",
    "                                 {<any-preference> | , | ) | ^}",
    "     ;but the parser shouldn't consume the <any-preference>, \")\" or \"^\"",
    "      lexeme here",
    "",
    "See also:  lhs-grammar, sp",
    0
}

Definition at line 1123 of file parser.c.

Generated on Thu Dec 11 13:00:27 2003 for Soar Kernel by

1.3.5


Functions
void	reset_placeholder_variable_generator (void)
test	make_placeholder_test (char first_letter)
void	substitute_for_placeholders_in_symbol (Symbol **sym)
void	substitute_for_placeholders_in_test (test *t)
void	substitute_for_placeholders_in_condition_list (condition *cond)
void	substitute_for_placeholders_in_action_list (action *a)
Symbol *	make_symbol_for_current_lexeme (void)
test	parse_relational_test (void)
test	parse_disjunction_test (void)
test	parse_simple_test (void)
test	parse_test (void)
void	fill_in_id_tests (condition *conds, test t)
void	fill_in_attr_tests (condition *conds, test t)
condition *	negate_condition_list (condition *conds)
condition *	parse_conds_for_one_id (char first_letter_if_no_id_given, test *dest_id_test)
condition *	parse_value_test_star (char first_letter)
condition *	parse_attr_value_tests (void)
test	parse_head_of_conds_for_one_id (char first_letter_if_no_id_given)
condition *	parse_tail_of_conds_for_one_id (void)
condition *	parse_cond_plus (void)
condition *	parse_cond (void)
condition *	parse_lhs (void)
rhs_value	parse_rhs_value (void)
rhs_value	parse_function_call_after_lparen (bool is_stand_alone_action)
bool	is_preference_lexeme (enum lexer_token_type test_lexeme)
byte	parse_preference_specifier_without_referent (void)
action *	parse_preferences (Symbol *id, rhs_value attr, rhs_value value)
action *	parse_preferences_soar8_non_operator (Symbol *id, rhs_value attr, rhs_value value)
action *	parse_attr_value_make (Symbol *id)
action *	parse_rhs_action (void)
bool	parse_rhs (action **dest_rhs)
action *	destructively_reverse_action_list (action *a)
production *	parse_production (void)
Variables
unsigned long	placeholder_counter [26]
char *	help_on_lhs_grammar []
char *	help_on_rhs_grammar []

parser.c File Reference

Functions

Variables

Function Documentation

Variable Documentation