Routines
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C32D: Parser: Validate Input Tokens
Used by the routines at Action_Give, Action_Kill and Action_Tie.
Accept a command that names one or two objects, and reject the rest.
Parser_ValidateInputTokens C32D CALL Parser_ValidateDirectObject Return if the words after the verb are not valid for this command.
C330 RET C
C331 CP $01 Jump to Parser_ValidateInputTokens_Next unless the carried location matches.
C333 JR NZ,Parser_ValidateInputTokens_Next
Only one object was named.
C335 CALL Response_PleaseBeMoreSpecific Call Response_PleaseBeMoreSpecific.
C338 SCF Set the carry flag to reject the command.
C339 RET Return.
Parser_ValidateInputTokens_Next C33A CP $03 Jump to Parser_ValidateInputTokens_Rephrase when the value 03 succeeded.
C33C JR NC,Parser_ValidateInputTokens_Rephrase
C33E AND A Clear the carry flag; the input tokens are valid.
C33F RET Return.
Too many objects were named.
Parser_ValidateInputTokens_Rephrase C340 CALL Response_PleaseRephraseThat Call Response_PleaseRephraseThat.
C343 SCF Set the carry flag to reject the command.
C344 RET Return.
View the equivalent code in;
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