languages/duckscript
languages/duckscript
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Add parser::parse_text_with_source_file

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Noa 2022-10-04 11:35:50 -05:00
parent 0d2e32e53c
commit 23042418ce
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GPG key ID: 7F9F7DB1768C59CF
1 changed files with 14 additions and 7 deletions
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21
duckscript/src/parser.rs
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@ -20,13 +20,9 @@ static LABEL_PREFIX: char = ':';
/// parses the file and returns a vector of instructions
pub fn parse_file(file: &str) -> Result<Vec<Instruction>, ScriptError> {
let mut meta_info = InstructionMetaInfo::new();
meta_info.source = Some(file.to_string());
match read_text_file(file) {
Ok(text) => parse_lines(&text, meta_info),
Err(error) => Err(ScriptError::ErrorReadingFile(file.to_string(), Some(error))),
}
let text = read_text_file(file)
.map_err(|error| ScriptError::ErrorReadingFile(file.to_string(), Some(error)))?;
parse_text_with_source_file(&text, file)
}
/// parses the provided script text and returns a vector of instructions
@ -34,6 +30,17 @@ pub fn parse_text(text: &str) -> Result<Vec<Instruction>, ScriptError> {
parse_lines(&text, InstructionMetaInfo::new())
}
/// parses the provided script text with the file provided as its source path and returns a vector of instructions
pub fn parse_text_with_source_file(
text: &str,
source_file: &str,
) -> Result<Vec<Instruction>, ScriptError> {
let mut meta_info = InstructionMetaInfo::new();
meta_info.source = Some(source_file.to_string());
parse_lines(&text, meta_info)
}
fn parse_lines(
lines: &str,
meta_info: InstructionMetaInfo,