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feat: implement scientific notation parsing for number literals in wren compiler

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Add support for parsing scientific notation (e.g., 2.55e2, -2.55e-2) in the
readNumber function of wren_compiler.c. The implementation handles optional
negative exponents, validates that exponent digits follow 'e'/'E', and emits
a lex error for unterminated scientific notation. Also adds comprehensive
test cases covering valid scientific literals, missing exponents, floating
exponents, missing fractional parts, and multiple exponents.
This commit is contained in:
minirop
2015-07-10 16:07:48 +00:00
parent 8d315517e5
commit dba104a696
9 changed files with 32 additions and 3 deletions
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@@ -13,4 +13,5 @@ Raymond Sohn <raymondsohn@gmail.com>
Thorbjørn Lindeijer <bjorn@lindeijer.nl>
Patricio Mac Adden <patriciomacadden@gmail.com>
Evan Hahn <me@evanhahn.com>
Starbeamrainbowlabs <contact@starbeamrainbowlabs.com>
Starbeamrainbowlabs <contact@starbeamrainbowlabs.com>
Alexander Roper <minirop@gmail.com>